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ASME 2007 International Mechanical Engineering Congress and Exposition

November 11–15, 2007

Seattle, Washington, USA

Conference Sponsors:

ISBN:

0-7918-4305-X

In This Volume

Micro and Nano Systems (163)

Volume 11: Micro and Nano Systems, Parts A and B

Micro and Nano Systems

5th Symposium on Electric, Magnetic and Thermal Phenomena in Micro- and Nano-Scale Systems

Optimisation of a Porous Electroosmotic Pump, Used in Thermal Cooling System of Power Electronics

Y. Berrouche, Y. Avenas, C. Schaeffer, P. Wang, H.-C. Chang

IMECE 2007; 1-11doi:https://doi.org/10.1115/IMECE2007-41011

Topics: Cooling systems , Electronics , Optimization , Pumps , Evaporation , Bubbles , Cooling , Design , Electronic components , Electroosmosis

Modeling and Simulation of Isotachophoresis for Chemical Separation of Charged Species

Jaesool Shim, Prashanta Dutta, Cornelius F. Ivory

IMECE 2007; 13-20doi:https://doi.org/10.1115/IMECE2007-41334

Topics: Modeling , Separation (Technology) , Simulation , Computer simulation , Computers , Diffusion (Physics) , Electric fields , Electric potential , Electrolytes , Microchannels

A Portable Power Source Based on MEMS and Carbon Nanotubes

Frances A. Hill, Timothy F. Havel, Carol Livermore

IMECE 2007; 21-30doi:https://doi.org/10.1115/IMECE2007-42196

Topics: Carbon nanotubes , Microelectromechanical systems , Generators , Springs , Conceptual design , Deformation , Energy storage , Engineering simulation , Simulation , Stress

Heat Transfer Enhancement in Pipe Flow Problems of a Magnetic Fluid

P. N. Kaloni, F. Lin, G. W. Rankin

IMECE 2007; 31-36doi:https://doi.org/10.1115/IMECE2007-42919

Topics: Heat transfer , Magnetic fluids , Pipe flow , Energy dissipation , Rotation , Ferrofluids , Flow (Dynamics) , Forced convection , Heat transfer coefficients , Magnetic particles

Thermal Analysis of MEMS Actuator Performance

Harita Machiraju, Bill Infantolino, Bahgat Sammakia, Michael Deeds

IMECE 2007; 37-42doi:https://doi.org/10.1115/IMECE2007-43475

Topics: Actuators , Finite element analysis , Microactuators , Microelectromechanical systems , Thermal analysis

An Analytical Method for Dielectrophoresis and Traveling Wave Dielectrophoresis Generated by an Interdigitated Parallel Electrode Array

Hongjun Song, Dawn J. Bennett

IMECE 2007; 43-50doi:https://doi.org/10.1115/IMECE2007-43501

Topics: Dielectrophoresis , Electrodes , Traveling waves , Boundary-value problems , Electric potential , Computational fluid dynamics , Design , DNA , Particulate matter , Separation (Technology)

Manipulation of Biological Analytes in Microfluidic Devices Using Various Electrode Geometries and Electrokinetic Techniques

Kishore Gangadharan, Conrad James, Hongjun Song, Dawn J. Bennett

IMECE 2007; 51-57doi:https://doi.org/10.1115/IMECE2007-43544

Topics: Electrodes , Electrokinetics , Microfluidics , Dielectrophoresis , Particulate matter , Bacteria , Electric fields , Flow (Dynamics) , Microelectromechanical systems , Biological agents

Entropy and Efficiency in Laser Cooling of Solids

Xiulin Ruan, Stephen C. Rand, Massoud Kaviany

IMECE 2007; 59-70doi:https://doi.org/10.1115/IMECE2007-43833

Topics: Entropy , Laser cooling , Solids , Lasers , Approximation , Cooling , Fluorescence , Radiation (Physics) , Blackbody radiation , Emissions

A Principle to Generate Flow for Thermal Convective Base Sensor

Thien X. Dinh, Yoshifumi Ogami

IMECE 2007; 71-76doi:https://doi.org/10.1115/IMECE2007-43984

Topics: Flow (Dynamics) , Sensors , Jets , Computational fluid dynamics , Computer simulation , Dimensions , Membranes , Microfluidics , Micropumps , Nozzles

Fabrication and Immobilization of 2D Colloidal Photonic Crystals

Ramazan Asmatulu, Sejong Kim, Robin Bright, Fotis Papadimitrakopoulos, Harris Marcus

IMECE 2007; 77-79doi:https://doi.org/10.1115/IMECE2007-44092

Topics: Crystals , Manufacturing , Particulate matter

Manipulation of Organic and Inorganic Colloidal Particles by Dielectrophoretic Forces

Ramazan Asmatulu, Dennis Siginer

IMECE 2007; 81-84doi:https://doi.org/10.1115/IMECE2007-44093

Topics: Dielectrophoresis , Particulate matter , Electric fields , Nanoscale phenomena , Momentum

Applied Mechanics and Materials

Modeling Support Loss in SOI-Based Micromechanical Resonators

Yang Xu, Zhili Hao

IMECE 2007; 85-89doi:https://doi.org/10.1115/IMECE2007-41309

Topics: Micromechanical resonators , Modeling , Silicon-on-insulator , Stress , Vibration , Displacement , Computer simulation , Q-factor , Semiconductor wafers

Ultra Low Cycle Fatigue of Axisymmetric Freestanding Nanoscale Gold Films

Khawar Abbas, Zayd C. Leseman, Thomas J. Mackin

IMECE 2007; 91-97doi:https://doi.org/10.1115/IMECE2007-43045

Topics: Low cycle fatigue , Nanoscale phenomena , Membranes , Fracture (Materials) , Fracture (Process) , Manufacturing , Microelectromechanical systems , Stress , Temperature , Thin films

Application of Single-Layered Graphene Sheets as Mass Sensors and Atomistic Dust Detectors

A. Sakhaee-Pour, M. T. Ahmadian, A. Vafai

IMECE 2007; 99-104doi:https://doi.org/10.1115/IMECE2007-43238

Topics: Dust , Graphene , Sensors , Boundary-value problems , Bridges (Structures) , Cantilevers , Chirality , Nanostructures , Structural analysis , Structural mechanics

Repair of Stiction Failed MEMS Using Structural Vibrations

Drew Goettler, Amit Savkar, Kevin Murphy, Zayd Chad Leseman

IMECE 2007; 105-111doi:https://doi.org/10.1115/IMECE2007-43622

Topics: Maintenance , Microelectromechanical systems , Stiction , Vibration , Cantilever beams , Microcantilevers , Damping , Stiffness , Vacuum , Excitation

BioMEMS

Optimization of Geometry for Continuous Flow PCR Devices in a Titer Plate-Based PCR Multi-Reactor Platform

D. S. Park, P.-C. Chen, B. H. You, N. Kim, T. Park, P. Datta, Y. Desta, S. A. Soper, D. E. Nikitopoulos, M. C. Murphy

IMECE 2007; 113-118doi:https://doi.org/10.1115/IMECE2007-42135

Topics: Flow (Dynamics) , Geometry , Optimization , Bonding , Chain , Design , DNA , Electroplating , Embossing , Engineering prototypes

Replication of Reliable Assembly Features for Polymer Modular Microfluidic Systems

Pin-Chuan Chen, Byoung Hee You, Daniel S. Park, Sunggook Park, Jason Guy, Dimitris E. Nikitopoulos, Steven A. Soper, Michael C. Murphy

IMECE 2007; 119-124doi:https://doi.org/10.1115/IMECE2007-42206

Topics: Manufacturing , Microfluidics , Polymers , Deformation , Design , Kinematics , Microfabrication , Plates (structures) , Biomedical microelectromechanical systems , Embossing

Design and Fabrication of a Ligase Detection Reaction (LDR) Microchip With an Integrated Passive Micromixer

Tae Yoon Lee, Dimistris E. Nikitopoulos, Daniel S. Park, Steven A. Soper, Michael C. Murphy

IMECE 2007; 125-130doi:https://doi.org/10.1115/IMECE2007-42216

Topics: Brass (Metal) , Chain , Design , DNA , Embossing , Enzymes , Flow (Dynamics) , Food products , Integrated circuits , Manufacturing

Capture of Very Rare Circulating Tumor Cells for Human Breast Cancer Diagnosis

Taehyun Park, Timothy Jensen, Daniel Park, Jason Guy, Proyag Datta, Steven A. Soper, Michael C. Murphy

IMECE 2007; 131-137doi:https://doi.org/10.1115/IMECE2007-42425

Topics: Cancer , Tumors , Microchannels , Microfluidics , Adhesion , Blood , Bonding , Deformation , Flow (Dynamics) , Geometry

Fluid Mixing in Channels With Microridges

Zheng Xia, Lou Cattafesta, Mark Sheplak, Renwei Mei, Z. Hugh Fan

IMECE 2007; 139-142doi:https://doi.org/10.1115/IMECE2007-43052

Topics: Fluids , Flow (Dynamics) , Computational fluid dynamics , Fluid dynamics , Fluorescence , Microchannels , Microscopy , Molding , Photolithography , Simulation

Design, Dynamics and Controls of Micro/Nano Systems

MIMO H_∞ Control of a Parallel Kinematic XYZ Nano-Positioner

Jingyan Dong, Srinivasa M. Salapaka, Placid M. Ferreira

IMECE 2007; 145-153doi:https://doi.org/10.1115/IMECE2007-41868

Topics: Kinematics , Robust control

Trajectory Following of a Micro Motion Stage Based on Closed-Loop FEM Simulation

A. Shahidi, S. H. Mahboobi, S. Pirouzpanah, H. Esteki, S. Sarkar

IMECE 2007; 155-158doi:https://doi.org/10.1115/IMECE2007-41913

Topics: Finite element methods , Finite element model , Simulation , Trajectories (Physics) , Hinges , Bending (Stress) , Actuators , Compliant mechanisms , Computer programming , Design

Application of a Modified Quality Function Deployment Method for MEMS

Tina L. Lamers, Milnes David, Ken Goodson, Kos Ishii, Beth L. Pruitt

IMECE 2007; 159-168doi:https://doi.org/10.1115/IMECE2007-42374

Topics: Microelectromechanical systems , Design , Manufacturing , Heat exchangers , Acoustics , Design methodology , Engineering prototypes , Integrated circuits , Microscale devices , Product development

An Analytical Modeling Framework for Piezoelectric-Based Microcantilever Actuator/Sensor With Thermal Effects Consideration

Amin Salehi-Khojin, Nader Jalili

IMECE 2007; 169-175doi:https://doi.org/10.1115/IMECE2007-42528

Topics: Actuators , Modeling , Sensors , Temperature effects , Cantilevers , Laser beams , Atomic force microscopy , Microbeams , Deflection , Design

An AFM-Based Nanomanipulation Model Describing the Atomic Two Dimensional Stick-Slip Behavior

Fakhreddine Landolsi, Fathi H. Ghorbel, James B. Dabney

IMECE 2007; 177-186doi:https://doi.org/10.1115/IMECE2007-42529

Topics: Atomic force microscopy , Stick-slip , Dynamics (Mechanics) , Nanoscale phenomena , Cantilevers , Computer simulation , Contact mechanics , Friction , Physics , Sliding friction

A Novel Highly Tunable Butterfly-Type MEMS Capacitor

Mohammad Shavezipur, Amir Khajepour, Seyed Mohammad Hashemi

IMECE 2007; 187-192doi:https://doi.org/10.1115/IMECE2007-42556

Topics: Capacitors , Microelectromechanical systems , Capacitance , Computer simulation , Shapes , Stiffness , Filters , Image segmentation , Optimization , Q-factor

Characterization and Modeling of the Dynamic Behavior of a Liquid-Vapor Phase Change Actuator

H. Bardaweel, R. Richards, L. Weiss, C. Richards, M. Anderson

IMECE 2007; 193-199doi:https://doi.org/10.1115/IMECE2007-42567

Topics: Actuators , Modeling , Vapors , Heat , Displacement , Lumped parameter models , Cavities , Deflection , Fluids , Geometry

Chaos Control in Continuous Mode of T-AFM Systems Using Nonlinear Delayed Feedback via Sliding Mode Control

Hoda Sadeghian, Hassan Salarieh, Aria Alasty

IMECE 2007; 201-208doi:https://doi.org/10.1115/IMECE2007-42794

Topics: Atomic force microscopy , Chaos , Feedback , Sliding mode control , Cantilever beams , Cantilevers , Fundamental forces (Physics) , Galerkin method , Modeling , Uncertainty

Nanometer Range Closed-Loop Control of a Stepper Micro-Motor for Data Storage

Mihai Patrascu, Stefano Stramigioli, Meint de Boer, Gijs Krijnen

IMECE 2007; 209-217doi:https://doi.org/10.1115/IMECE2007-42890

Topics: Data storage systems , Microelectromechanical systems , Micromotors , Wafer steppers

A MicroGyro With Quartz Fork Sensor

Frank Wang

IMECE 2007; 219-227doi:https://doi.org/10.1115/IMECE2007-43115

Topics: Quartz , Sensors , Automotive industry , Design , Mechanical testing , Signals , Testing , Theoretical analysis

Nanoscale Vibrational Behavior of Single-Layered Graphene Sheets

A. Sakhaee-Pour, M. T. Ahmadian, A. Vafai

IMECE 2007; 229-235doi:https://doi.org/10.1115/IMECE2007-43233

Topics: Graphene , Nanoscale phenomena , Boundary-value problems , Chirality , Finite element analysis , Mode shapes , Modeling , Regression models , Structural analysis , Structural mechanics

Control of a Digital Micromirror Device Using Input Shaping

H. Jammoussi, S. Choura, E. M. Abdel-Rahman, H. Arafat, A. Nayfeh, G. Chaabane

IMECE 2007; 237-243doi:https://doi.org/10.1115/IMECE2007-43430

Topics: Torsion , Vibration

Optimization of MEMS Design for a Synchronous Magnetic Sensor

S. Chandrasekaran, E. Berkcan

IMECE 2007; 245-253doi:https://doi.org/10.1115/IMECE2007-43572

Topics: Design , Magnetic sensors , Microelectromechanical systems , Optimization , Cantilevers , Shock (Mechanics) , Thin films , Acoustics , Biological agents , Density

Exploring the Basins of Attraction of Tapping Mode Atomic Force Microscopy With Capillary Force Interactions

Nastaran Hashemi, Mark Paul, Harry Dankowicz

IMECE 2007; 255-261doi:https://doi.org/10.1115/IMECE2007-43778

Topics: Atomic force microscopy , Cantilevers , Dynamics (Mechanics) , Oscillations , Water , Adhesives , Computer simulation , Nonlinear dynamics , Simulation , Steady state

Engineering Applications of Nanostructured Particles

Generation of SI Nanoparticles Using Plasma Technology for Novel Device and Energy Storage Application

Kwangsu Kim, Yonghyun Cho, Youngjin Kim, Taesung Kim

IMECE 2007; 263-266doi:https://doi.org/10.1115/IMECE2007-41800

Topics: Energy storage , Nanoparticles , Plasmas (Ionized gases) , Silicon , Shapes , Annealing , Batteries , Blocks (Building materials) , Crystals , Electrons

Hybrid Fiber Fabrication Using an AC Electric Field and Capillary Action

Woonhong Yeo, Jae-Hyun Chung, Kyong-Hoon Lee, Yaling Liu, Wing Kam Liu

IMECE 2007; 267-272doi:https://doi.org/10.1115/IMECE2007-42305

Topics: Capillarity , Electric fields , Fibers , Manufacturing , Nanowires , Single-walled carbon nanotubes , Nanofibers , Binders (Materials) , Bridges (Structures) , Compression

Review: Rod-Shaped Nanoparticle Assembly Using an Electric Field

Kieseok Oh, Jae-Hyun Chung, Woonhong Yeo, Yaling Liu, Wing Kam Liu

IMECE 2007; 273-280doi:https://doi.org/10.1115/IMECE2007-42543

Topics: Electric fields , Manufacturing , Nanoparticles , Nanowires , Nanotubes , Semiconductors (Materials) , Sensors

Visco-Elastic Properties of Aligned Multi-Walled Carbon Nanotube Blocks

Jonghwan Suhr

IMECE 2007; 281-298doi:https://doi.org/10.1115/IMECE2007-42611

Topics: Multi-walled carbon nanotubes , Viscoelasticity , Nanotubes , Stress , Compression , Electromechanical systems , Fatigue , Biological tissues , Carbon nanotubes , Cycles

Magnetic Heating Analysis for Nanoparticle Systems With Low T_c Suitable for Magnetic Hyperthermia

Saleh S. Hayek, Ching-Jen Chen

IMECE 2007; 299-305doi:https://doi.org/10.1115/IMECE2007-43617

Topics: Heating , Nanoparticles , Iron , Temperature , Alloys , Cancer , Coprecipitation , Gadolinium , Heat , Superparamagnetism

Micro/Nanoscale Structure Fabrication by Direct Nanoimprinting of Metallic and Semiconducting Nanoparticles

Inkyu Park, Seung H. Ko, Heng Pan, Albert P. Pisano, Costas P. Grigoropoulos

IMECE 2007; 307-314doi:https://doi.org/10.1115/IMECE2007-43878

Topics: Manufacturing , Nanoparticles , Nanoscale phenomena , Electronic components , Low temperature , Metals , Plasma desorption mass spectrometry , Pressure , Quantum dots , Resistors

Fabrication, Testing and Reliability of Microsystems

A Micromachined Silicon Flexure for Tunable External Cavity Diode Laser

Ho-Chiao Chuang, Ricardo Jime´nez-Marti´nez, Simon Braun, Dana Z. Anderson, Victor M. Bright

IMECE 2007; 315-322doi:https://doi.org/10.1115/IMECE2007-41052

Topics: Bending (Stress) , Cavities , Lasers , Micromachining , Silicon , Absorption , Atomic physics , Design , Diffraction gratings , Feedback

Novel Packaging Method for Miniature High Temperature Piezoelectric Actuators

Charles E. Seeley, Aaron J. Knobloch, Christopher J. Kapusta

IMECE 2007; 323-332doi:https://doi.org/10.1115/IMECE2007-41262

Topics: High temperature , Packaging , Piezoelectric actuators , Actuators , Design , Microelectromechanical systems , Piezoelectric materials , Temperature , Adhesives , Manufacturing

A Finite Element Study of Geometric Modifications to Reduce Thermal Mismatch Curvature in Wafer Bonding

Devasena Duraipandi, John M. Heck, Raymond K. Yee, Sang-Joon J. Lee

IMECE 2007; 333-339doi:https://doi.org/10.1115/IMECE2007-41453

Topics: Bonding , Finite element analysis , Semiconductor wafers , Ceramics , Packaging , Simulation , Thermal expansion , Displacement , Cooling , Coordinate measuring machines

Shadow Edge Lithography for Wafer-Scale Nanofabrication

John Guofeng Bai, Jae-Hyun Chung

IMECE 2007; 341-350doi:https://doi.org/10.1115/IMECE2007-42265

Topics: Evaporation , Lithography , Nanofabrication , Semiconductor wafers , Shades and shadows , Vacuum

Fabrication Process Development and Characterization of Polymethylhydrosiloxane (PMHS) for Surface-Modified Microfluidic Chips

Mukund Vijay, Ehson Ghandehari, Michel Goedert, Sang-Joon J. Lee

IMECE 2007; 351-356doi:https://doi.org/10.1115/IMECE2007-42575

Topics: Manufacturing , Microfluidics , Casting , Polymers , Laser ablation , Plasma desorption mass spectrometry , Separation (Technology) , Ultraviolet radiation , Absorption , Borosilicate glasses

Design and Fabrication of Fast Micro Heaters for Temperature Programming Micro Gas Chromatographs

Chetan Ramesh, Abhinav Bhushan, Edward Overton, Michael C. Murphy

IMECE 2007; 357-361doi:https://doi.org/10.1115/IMECE2007-43112

Topics: Computer programming , Design , Gas chromatography , Manufacturing , Temperature , Nickel , Copper , Heating , Particle spin , Rotation

A New Approach for the Study of Reliability for MEMS Magnetic Actuator

E. Berkcan, S. Chandrasekaran

IMECE 2007; 363-366doi:https://doi.org/10.1115/IMECE2007-43569

Topics: Actuators , Microelectromechanical systems , Reliability , Design , Manufacturing , Accelerated life testing , Failure , Packaging , Probability , Testing

An Experiment to Determine the Accuracy of Squeeze-Film Damping Models in the Free-Molecule Regime

Hartono Sumali

IMECE 2007; 367-376doi:https://doi.org/10.1115/IMECE2007-43687

Topics: Damping , Boundary-value problems , Frequency response , Laser Doppler vibrometers , Microplates , Microscopes , Modal analysis , Springs , Vacuum

Bump Electromigration and Back End Design Rules

Vishal Nagaraj, Saket Karajgikar, Dereje Agonafer, Senol Pekin

IMECE 2007; 377-384doi:https://doi.org/10.1115/IMECE2007-43766

Topics: Design , Electrodiffusion , Flip-chip , Flip-chip devices , Packaging , Temperature , Finite element analysis , Laminates , Ceramics , Current density

Process Optimization for Releasing of MEMS/NEMS Devices and Coating of Anti-Stiction SAM

Ajay M. Popat, Chad B. O’Neal

IMECE 2007; 385-391doi:https://doi.org/10.1115/IMECE2007-43820

Topics: Coating processes , Coatings , Microelectromechanical systems , Nanoelectromechanical devices , Optimization , Stiction , Clamps (Tools) , Hydrogen , Hydrophobicity , Nanoelectromechanical systems

Low-Invasive Estimation of Physical Properties in Numerically Ill-Conditioned MEMS

S. A. Spiewak, E. M. Lawrence

IMECE 2007; 393-404doi:https://doi.org/10.1115/IMECE2007-43946

Topics: Ambiguity , Computation , Computer software , Engineering prototypes , Interferometry , Lasers , Metrology , Microelectromechanical systems , Modeling , Semiconductor wafers

Gas-Liquid and Phase-Change Flows at Macro- and Micro-Scales

Droplet Formation Under the Effect of a Flexible Nozzle Plate

S. Sangplung, J. A. Liburdy

IMECE 2007; 405-414doi:https://doi.org/10.1115/IMECE2007-41598

Topics: Drops , Nozzles , Computational fluid dynamics , Fluids , Pressure , Surface tension , Impulse (Physics) , Deflection , Displacement , Excitation

The Effects of Driving Waveform and Frequency on the Droplet Formation Process

G. Yang, J. A. Liburdy

IMECE 2007; 415-425doi:https://doi.org/10.1115/IMECE2007-41607

Topics: Drops , Generators , Acoustics , Cycles , Displacement , Pressure , Shapes , Sound pressure

Gas-Liquid Two-Phase Flow in Hot Embossed Square Microchannels

Namwon Kim, Estelle T. Evans, Daniel S. Park, Dimitris E. Nikitopoulos, Steven A. Soper, Michael C. Murphy

IMECE 2007; 427-435doi:https://doi.org/10.1115/IMECE2007-42158

Topics: Microchannels , Two-phase flow , Bubbles , Flow (Dynamics) , Polymers , Gas flow , Junctions , Micromachining , Scaling laws (Mathematical physics) , Brass (Metal)

Microchannel Size Effects on Two-Phase Local Heat Transfer and Pressure Drop in Silicon Microchannel Heat Sinks With a Dielectric Fluid

Tannaz Harirchian, Suresh V. Garimella

IMECE 2007; 437-446doi:https://doi.org/10.1115/IMECE2007-42458

Topics: Boiling , Fluids , Heat sinks , Heat transfer , Microchannels , Pressure drop , Silicon

Experimental and Numerical Study of Evaporating Flow Heat Transfer in Micro-Channel

HoKi Lee, C. D. Richards, R. F. Richards

IMECE 2007; 447-454doi:https://doi.org/10.1115/IMECE2007-42576

Topics: Evaporation , Flow (Dynamics) , Heat transfer , Microchannels , Fluids , Latent heat , Energy budget (Physics) , Heat , Heat conduction , Microphotography

Micro and Nano Devices

Thermal Drift of Convection-Based Micromachined Accelerometer

Andy Bo Wu, John Jones

IMECE 2007; 457-466doi:https://doi.org/10.1115/IMECE2007-41139

Topics: Accelerometers , Buoyancy , Convection , Micromachining , Fluids , Computational fluid dynamics , Modeling , Polysilicon , Rayleigh number , Temperature

Fabrication of Fully Integrated Microfluidic Device With Carbon Sensing Electrode for the Detection of Forensic and Biomedical Targets

Abdulilah A. Dawoud

IMECE 2007; 467-471doi:https://doi.org/10.1115/IMECE2007-41454

Topics: Biomedicine , Carbon , Electrodes , Forensic sciences , Manufacturing , Microfabrication , Microfluidics

Analysis of Micromachined Piezoelectric Transducers Operating in a Flexural Mode

R. Shane Fazzio, Walter Dauksher, Atul Goel, Tina Lamers

IMECE 2007; 473-481doi:https://doi.org/10.1115/IMECE2007-41460

Topics: Micromachining , Piezoelectric transducers , Acoustics , Molybdenum , Aluminum , Condensers (steam plant) , Dynamics (Mechanics) , Electroacoustics , Electronics , Filters

An Efficient Numerical Scheme to Determine the Pull-In Parameters of an Electrostatic Micro-Actuator With Contact Type Nonlinearity

Manish M. Joglekar, Dnyanesh N. Pawaskar

IMECE 2007; 483-492doi:https://doi.org/10.1115/IMECE2007-41494

Topics: Algebra , Algorithms , Cantilever beams , Cantilevers , Compression , Deflection , Displacement , Microactuators , Microbeams , Polynomials

Finite Element Study of a Micro-Opto-XRay Imaging Lens for Biomedical Applications

H. Ostadi, Marino Arroyo, P. D. Prewett, S. E. Huq

IMECE 2007; 493-499doi:https://doi.org/10.1115/IMECE2007-41645

Topics: Biomedicine , Finite element analysis , Imaging , Lenses (Optics) , X-rays , Geometry , Microoptoelectromechanical systems , Biological cells , Cantilevers , Design

Design, Analysis and Fabrication of Microflexural NOT Gate

Abhishek Modi, Prasanna S. Gandhi, Himani Shah, Shiv Govind Singh

IMECE 2007; 501-508doi:https://doi.org/10.1115/IMECE2007-41713

Topics: Design , Gates (Closures) , Manufacturing , Bending (Stress) , Circuits , Finite element analysis , Dimensions , Friction , Geometry , Hinges

Geometric Optimization of van der Pauw Structure Based MEMS Pressure Sensor

Jesse Law, Robert Cassel, Ahsan Mian

IMECE 2007; 509-512doi:https://doi.org/10.1115/IMECE2007-42307

Topics: Microelectromechanical systems , Optimization , Pressure sensors , Sensors , Bridges (Structures) , Diaphragms (Mechanical devices) , Diaphragms (Structural) , Errors , Manufacturing , Pressure

Design and Optimization of a New Highly Linear Tunable MEMS Capacitor

Mohammad Shavezipur, Amir Khajepour, Seyed Mohammad Hashemi

IMECE 2007; 513-519doi:https://doi.org/10.1115/IMECE2007-42506

Topics: Capacitors , Design , Microelectromechanical systems , Optimization , Capacitance , Computer simulation , Electrodes , Geometry , Springs

Ultra-Sensitive Fluidic Sensors by Integrating Fluidic Circuits and MOSFETs

Dongyan Xu, Yuejun Kang, Dongqing Li, Deyu Li, Manoj Sridhar, Anthony B. Hmelo, Leonard C. Feldman

IMECE 2007; 521-526doi:https://doi.org/10.1115/IMECE2007-42518

Topics: Circuits , Sensors , Particulate matter , MOSFET transistors , Nanofluidics , Nanopores , DNA , Fluids , Gates (Closures) , Microchannels

Precise Control of Carbon Nanotube Synthesis of a Single Chirality

David R. Huitink, Debjyoti Banerjee, Saion K. Sinha

IMECE 2007; 527-533doi:https://doi.org/10.1115/IMECE2007-42588

Topics: Carbon nanotubes , Chirality , Catalysts , Chemical vapor deposition , Gas flow , Low temperature , Nanolithography , Temperature

Enhanced Cross-Axis Rejection Capacitive Strain Gauge

Babak Jamshidi, Robert G. Azevedo, Anand V. Jog, Albert P. Pisano

IMECE 2007; 535-539doi:https://doi.org/10.1115/IMECE2007-43168

Topics: Strain gages , Noise (Sound) , Capacitance , Shear (Mechanics) , Silicon-on-insulator , Capacitors , Deflection , Electronics , Engineering simulation , Errors

Study of Design Parameters in Hydrogen Microsensors Integrated With Metal Semiconductor Nanoparticles

P. Zhang, S. Deshpande, P. J. Medelius, S. Seal, H. J. Cho

IMECE 2007; 541-544doi:https://doi.org/10.1115/IMECE2007-43803

Topics: Design , Hydrogen , Metals , Microsensors , Nanoparticles , Semiconductors (Materials) , Electrodes , Micromachining , Sensors

Fabrication of Free-Standing Polymer Membranes via Imprint Lithography and Selective Immobilization of Lipid Vesicles at Micropores in the Membrane

Anish Roychowdhury, Junseo Choi, Alum Yi, Feng Xu, Sunggook Park

IMECE 2007; 545-550doi:https://doi.org/10.1115/IMECE2007-43813

Topics: Lithography , Manufacturing , Membranes , Polymers , Columns (Structural) , Fluorescence , Microscale devices , Microscopes , Nanoscale phenomena , Particle spin

Fabrication of ITO Nanofibers as Gas Sensor

Shiyou Xu, Yong Shi

IMECE 2007; 551-554doi:https://doi.org/10.1115/IMECE2007-43857

Topics: Manufacturing , Nanofibers , Sensors , Temperature , Crystal structure , Electrodes , Electrospinning , Silver

Micro- and Nano-Scale Heat Transfer

Design and Performance Prediction of a Ultra-Micro Gas Turbine for Portable Power Generation

R. Capata, E. Sciubba

IMECE 2007; 555-560doi:https://doi.org/10.1115/IMECE2007-41128

Topics: Design , Energy generation , Micro gas turbines , Geometry , Machinery , Manufacturing , Rotors , Blades , Computational fluid dynamics , Electronics

Bond Pad Effects on Steady State Thermal Conductivity Measurement Using Suspended Micromachined Test Structures

Leslie M. Phinney, Edward S. Piekos, Jaron D. Kuppers

IMECE 2007; 561-568doi:https://doi.org/10.1115/IMECE2007-41349

Topics: Micromachining , Steady state , Thermal conductivity measurement , Heating , Joules , Temperature , Boundary-value problems , Bridges (Structures) , Electrical resistance , Engineering simulation

Dependent Scattering of Acoustic Phonons From Particles Embedded in an Anisotropic Medium

Neil Zuckerman, Jennifer R. Lukes

IMECE 2007; 569-582doi:https://doi.org/10.1115/IMECE2007-41850

Topics: Acoustics , Anisotropy , Electromagnetic scattering , Particulate matter , Phonons , Radiation scattering , Scattering (Physics) , Nanoscale phenomena , Computation , Cross section (Physics)

Propagation of Ultra-Short-Pulse Radiation in Participating Media: A Laguerre-Galerkin Solution

Tuba Okutucu, Yaman Yener

IMECE 2007; 583-584doi:https://doi.org/10.1115/IMECE2007-41911

Topics: Radiation (Physics) , Radiative heat transfer , Combustion , Electromagnetic scattering , Engineering simulation , Lasers , Optical tomography , Radiation scattering , Scattering (Physics) , Simulation

Simulation of a Rectangular Cylinder in Cross Flow in a Microchannel Using Information Preservation (IP) Method

U. Kursun, J. S. Kapat

IMECE 2007; 585-590doi:https://doi.org/10.1115/IMECE2007-42241

Topics: Cross-flow , Cylinders , Microchannels , Preservation , Simulation , Algorithms , Boundary-value problems , Computation , Computer simulation , Electromagnetic scattering

Numerical Investigation of Microscale Slot Jet Impingement Using DSMC-IP and CFD

U. Kursun, A. K. Sleiti, J. S. Kapat

IMECE 2007; 591-597doi:https://doi.org/10.1115/IMECE2007-42257

Topics: Computational fluid dynamics , Microscale devices , Flow (Dynamics) , Heat transfer , Pressure , Simulation , Algorithms , Boundary-value problems , Knudsen number , Preservation

A Novel Periodic Boundary Condition Treatment in Electrodynamics Wave Interaction With Small Structures

Kang Fu, Pei-Feng Hsu

IMECE 2007; 599-609doi:https://doi.org/10.1115/IMECE2007-42273

Topics: Boundary-value problems , Electrodynamics , Waves , Reflectance , Diffraction gratings , Electromagnetic fields , Nanostructures , Photonic equipment , Surface roughness , Wavelength

Fabrication and Simulation of Silicon Nitride Cantilever for Low Power Nano-Data-Storage

Suk-Yong Jeong, Sung-Hoon Ahn, Dae-Sung Lee, Won-Hyeog Jin, Sung-Soo Jang, Il-Joo Cho, Young-Sik Kim, Hyo-Jin Nam, Caroline Sunyong Lee

IMECE 2007; 611-615doi:https://doi.org/10.1115/IMECE2007-42630

Topics: Cantilevers , Manufacturing , Silicon nitride ceramics , Simulation , Storage , Energy consumption , Heating , Temperature , Atomic force microscopy , Design

Examining the Role of Free Carrier Concentration on the Phonon Lifetimes in GaN Using Raman Spectroscopy

Thomas Beechem, Samuel Graham

IMECE 2007; 617-623doi:https://doi.org/10.1115/IMECE2007-42646

Topics: Gallium nitride , Phonons , Raman spectroscopy , Cascades (Fluid dynamics) , Electromagnetic scattering , Modeling , Operating temperature , Radiation scattering , Scattering (Physics) , Uncertainty

The Effects of Material Composition on the Thermal Conductivity of Zeolite MFI

Abraham M. Greenstein, Yeny C. Hudiono, Samuel Graham, Sankar Nair

IMECE 2007; 625-630doi:https://doi.org/10.1115/IMECE2007-42647

Topics: Thermal conductivity , Electromagnetic scattering , Radiation scattering , Scattering (Physics) , Phonons , Aluminum , Silicon , Disperse systems , Lattice dynamics , Relaxation (Physics)

Heat Capacity and Thermal Conductance Calculations for Non-Metallic Crystalline Nanowires Based on Elastic Dispersion Relations

Tao Tong, Ravi Prasher, Arun Majumdar

IMECE 2007; 631-637doi:https://doi.org/10.1115/IMECE2007-42695

Topics: Dispersion relations , Heat capacity , Nanowires , Thermal conductivity , Specific heat , Temperature , Boundary-value problems , Elasticity , Electrical conductance , Low temperature

Model-Based Data Analysis for Thin-Film Thermal Conductivity Measurement Using Microelectrothermal Test Structures

Nenad Stojanovic, Jongsin Yun, Jordan M. Berg, Mark Holtz, Henryk Temkin

IMECE 2007; 639-645doi:https://doi.org/10.1115/IMECE2007-42750

Topics: Thermal conductivity measurement , Thin films , Silicon nitride ceramics , Thermal conductivity , Membranes , Aluminum , Electrical resistivity , Finite element model , Flow (Dynamics) , Heat

Effects of Inelastic Scattering on Thermal Boundary Conductance at Metal-Dielectric Interfaces

Patrick E. Hopkins, Pamela M. Norris, Robert J. Stevens

IMECE 2007; 647-656doi:https://doi.org/10.1115/IMECE2007-42808

Topics: Electrical conductance , Electromagnetic scattering , Metals , Radiation scattering , Scattering (Physics) , Elastic scattering , High temperature , Phonons , Temperature , Thermoreflectance

Thermal Conductivity of Cubic Mesoporous Silica Thin Films

Soojung C. Hur, Laurent Pilon, Adam Christensen, Samuel Graham

IMECE 2007; 657-664doi:https://doi.org/10.1115/IMECE2007-43016

Topics: Thermal conductivity , Thin films , Temperature , Evaporation , Film thickness , Mean free path , Nanopores , Phonons , Porosity , Self-assembly

Functionalized Single Walled and Double Walled Carbon Nanotubes for Thermal Enhancement

Denitsa Milanova, Ranganathan Kumar

IMECE 2007; 665-672doi:https://doi.org/10.1115/IMECE2007-43284

Topics: Boiling , Carbon nanotubes , Coating processes , Coatings , Critical heat flux , Diluents , Flow (Dynamics) , Heart failure , Heat , Heat flux

The Effect of Nanoparticles on the Thermal Conductivity of Crystalline Thin Films at Low Temperatures

Kamal M. Katika, Laurent Pilon

IMECE 2007; 673-681doi:https://doi.org/10.1115/IMECE2007-43466

Topics: Low temperature , Nanoparticles , Thermal conductivity , Thin films , Nanocomposites , Phonons , Particulate matter , Electromagnetic scattering , Film thickness , Radiation scattering

Effects of Pressure and Channel Depth on Desorption in Microscale Fractal-Like Branching Heat Exchangers

Mario Apreotesi, Greg Mouchka, Keith Davis, Alex Tulchinsky, Deborah Pence

IMECE 2007; 683-695doi:https://doi.org/10.1115/IMECE2007-43939

Topics: Desorption , Fractals , Heat exchangers , Microscale devices , Pressure , Flow (Dynamics) , Heat , Absorption , Cycles , Heat transfer

Microfluidics 2007: Fluid Engineering in Micro- and Nanosystems

In-Vitro Wall Shear Stress Measurements for Microfluid Flows by Using Second-Order SPE Micro-PIV

Han-Sheng Chuang, Steven T. Wereley

IMECE 2007; 697-703doi:https://doi.org/10.1115/IMECE2007-41171

Topics: Flow (Dynamics) , Shear stress , Errors , Algorithms , Resolution (Optics) , Engineering simulation , Microchannels , Noise (Sound) , Plasma desorption mass spectrometry , Siloxanes

Numerical Analysis of Rapid Micromixers Utilizing Magnetic Particles

Yiou Wang, Jiang Zhe, Benjamin T. F. Chung, Prashanta Dutta

IMECE 2007; 705-712doi:https://doi.org/10.1115/IMECE2007-41194

Topics: Magnetic particles , Numerical analysis , Dimensions , Electromagnets , Fluids , Magnetic fields , Microchannels , Theoretical analysis

Self-Powered Bacterial Transportation Systems in Low Reynolds Number Fluidic Environments

Edward Steager, Jigarkumar Patel, Chang-Beom Kim, Socheth Bith, Chandan Naik, Lindsay Reber, Min Jun Kim

IMECE 2007; 713-717doi:https://doi.org/10.1115/IMECE2007-41198

Topics: Reynolds number , Transportation systems , Algorithms , Bacteria

High Resolution Detection and Configuration of Bacteria Using Microscale Pores

Rafael Mulero, Alejandro Moraga, Min Jun Kim

IMECE 2007; 719-722doi:https://doi.org/10.1115/IMECE2007-41199

Topics: Bacteria , Microscale devices , Resolution (Optics) , Signals

Non-Labeled Cell Tracking Velocimetry for Biological Flows

Chang-Beom Kim, Edward Steager, Min Jun Kim

IMECE 2007; 723-727doi:https://doi.org/10.1115/IMECE2007-41200

Topics: Flow (Dynamics) , Bacteria , Agar , Algorithms , Vortices

Flow Field Analysis of Dielectrophoretically-Suspended Particles

Stuart J. Williams, Steven T. Wereley

IMECE 2007; 729-732doi:https://doi.org/10.1115/IMECE2007-41252

Topics: Flow (Dynamics) , Particulate matter , Microfluidics , Fluid dynamics , Dielectrophoresis , Electric fields , Fluids , Hydrodynamics , Induced polarization , Resolution (Optics)

Numerical Investigations of the Jet Breakup Regime of Electrospray Ionization Using a Carbon Fiber Emitter

A. K. Sen, J. Darabi

IMECE 2007; 733-739doi:https://doi.org/10.1115/IMECE2007-41320

Topics: Carbon fibers , Ionization , Leakage , Drops , Electrodynamics , Flow (Dynamics) , Fluids , Geometry

Modeling of Multiphase Flow Boiling in Meso-Channels

John D. Schwarzkopf, Clayton T. Crowe, Prashanta Dutta

IMECE 2007; 741-745doi:https://doi.org/10.1115/IMECE2007-41330

Topics: Boiling , Modeling , Multiphase flow , Temperature , Flow (Dynamics) , Fluids , Heat transfer coefficients , Sprays , Cooling , Heat flux

An Automated Valve for Dispersion Control in On-Chip Electrophoresis

Huanchun Cui, Prashanta Dutta, Cornelius F. Ivory

IMECE 2007; 747-751doi:https://doi.org/10.1115/IMECE2007-41332

Topics: Electrophoresis , Valves , Control systems , Junctions , Electric fields , Electrokinetics , Microfluidics , Proteins

Turbulent Flow in a Microchannel With Surface Patterned Microribs Oriented Parallel to the Flow Direction

K. Jeffs, D. Maynes, B. W. Webb

IMECE 2007; 753-759doi:https://doi.org/10.1115/IMECE2007-41392

Topics: Flow (Dynamics) , Microchannels , Turbulence , Laminar flow , Cavities , Drag reduction , Friction , Reynolds number , Coating processes , Coatings

Nonlinear Phenomena in Induced Charge Electroosmosis

Gaurav Soni, Todd M. Squires, Carl D. Meinhart

IMECE 2007; 761-771doi:https://doi.org/10.1115/IMECE2007-41468

Topics: Electroosmosis , Electrodes , Approximation , Capacitance , Electric fields , Electrical conductivity , Electrolytes , Engineering simulation , Finite element analysis , Flow (Dynamics)

Molecular Dynamics Simulation of Electroosmotic Flow in Nanotubes

Yunfei Chen, Zhonghua Ni, Guiming Wang, Dongyan Xu, Deyu Li

IMECE 2007; 773-779doi:https://doi.org/10.1115/IMECE2007-41470

Topics: Electroosmosis , Molecular dynamics simulation , Nanotubes , Density , Simulation results , Ions , Molecular dynamics , Boundary-value problems , Electric fields , Sodium

Numerical Analysis of a Planar Wave Propagation Based Micropropulsion System

A. F. Tabak, S. Yes¸ilyurt

IMECE 2007; 781-790doi:https://doi.org/10.1115/IMECE2007-41604

Topics: Numerical analysis , Wave propagation , Flow (Dynamics) , Strips , Waves , Actuators , Boundary-value problems , Computer simulation , Computer software , Design

Liquid and Gas Phase Velocity Measurements for Two Phase Flow in a Branching Microchannel Network

Younghoon Kwak, Deborah Pence, James Liburdy, Vinod Narayanan

IMECE 2007; 791-800doi:https://doi.org/10.1115/IMECE2007-41621

Topics: Microchannels , Two-phase flow , Velocity measurement , Bubbles , Flow (Dynamics) , Shapes , Bifurcation , Fractals , Microchannel flow , Water

Numerical Study of Droplet Behavior in Straight and L-Shaped Channels

Chang-Wei Kang, Jinsong Hua, Jing Lou

IMECE 2007; 801-807doi:https://doi.org/10.1115/IMECE2007-41735

Topics: Drops , Equilibrium (Physics) , Reynolds number , Computer simulation , Deformation , Density , Rotation , Transients (Dynamics) , Viscosity

Directed Hierarchical Self Assembly: Active Fluid Mechanics at the Micro and Nanoscales

Mekala Krishnan, Michael T. Tolley, Hod Lipson, David Erickson

IMECE 2007; 809-814doi:https://doi.org/10.1115/IMECE2007-41784

Topics: Fluid mechanics , Self-assembly , Manufacturing , Tiles , Fluids , Temperature , Computational fluid dynamics , Computer simulation , Copolymers , Fluid dynamics

Optofluidic Transport: Optical Waveguides as Microfluidic “Train Tracks”

Allen H. J. Yang, Bradley Schmidt, Sudeep Mandal, Michal Lipson, David Erickson

IMECE 2007; 815-819doi:https://doi.org/10.1115/IMECE2007-41787

Topics: Microfluidics , Trains , Waveguides , Electromagnetic radiation , Particulate matter , Stability

Application of In-Channel Micro Chemical Plant to the Production of Functional Microcapsules

J. M. Cha, D. G. Won, E. H. Jeong, T. Arakawa, S. Shoji, K. C. Kim, J. S. Boo, J. S. Go

IMECE 2007; 821-825doi:https://doi.org/10.1115/IMECE2007-41795

Topics: Block copolymers , Copolymers , Drops , Etching , Flow (Dynamics) , Fluids , Microchannels , Microfluidics , Molecular weight , Polymerization

Microscale Laser-Induced Fluorescence Method for Non-Intrusive Temperature Measurement

Pramod Chamarthy, Steven T. Wereley, Suresh V. Garimella

IMECE 2007; 827-834doi:https://doi.org/10.1115/IMECE2007-41935

Topics: Fluorescence , Lasers , Microscale devices , Temperature measurement , Temperature , Calibration , Flow (Dynamics) , Fluids , Junctions , Magnification

An Integrated Micron-Resolution Particle Image Velocimeter/Optical Tweezers (μPIVOT) for Microenvironment Investigations

James K. Lingwood, Nathalie Ne`ve, Sean S. Kohles, Derek C. Tretheway

IMECE 2007; 835-837doi:https://doi.org/10.1115/IMECE2007-41996

Topics: Particulate matter , Resolution (Optics) , Velocimeters , Microscale devices , Cellular mechanics , Flow (Dynamics) , Hydrodynamics , Instrumentation , Lasers , Non-Newtonian fluids

Microfluidics Supporting an Optical Instrument for Multimodal Single Cell Biomechanics

Nathalie Ne`ve, James K. Lingwood, Shelley R. Winn, Derek C. Tretheway, Sean S. Kohles

IMECE 2007; 839-841doi:https://doi.org/10.1115/IMECE2007-42004

Topics: Cellular mechanics , Microfluidics , Optical instruments , Stress , Biomechanics , Compression , Deformation , Fluids , Hydrostatic pressure , Particulate matter

2D Parametric Study of Viscous Fingering

Ezequiel Medici, Jeffrey Allen

IMECE 2007; 843-848doi:https://doi.org/10.1115/IMECE2007-42024

Topics: Computer simulation , Diffusion processes , Flow (Dynamics) , Fluids , Porous materials , Viscosity

Simulation-Based Analysis of 3D Flow Inside a Micropump With Passive Valves

A. F. Tabak, A. Solak, E. Y. Erdem, C. Akcan, S. Yesilyurt

IMECE 2007; 849-856doi:https://doi.org/10.1115/IMECE2007-42037

Topics: Flow (Dynamics) , Micropumps , Simulation , Valves , Diaphragms (Mechanical devices) , Diaphragms (Structural) , Displacement , Deflection , Deformation , Design

On-Chip Preconcentration and Separation of Simple and Complex Analytes Using Isotachophoresis

Tarun K. Khurana, Alexandre Persat, Juan G. Santiago

IMECE 2007; 857-861doi:https://doi.org/10.1115/IMECE2007-42047

Topics: DNA , Electrodiffusion , Microfluidics , Molecular weight , Proteins , Separation (Technology) , Sharpening

Wetting Effects on Two-Phase Flow in a Microchannel

Alexandru Herescu, Jeffrey S. Allen

IMECE 2007; 863-868doi:https://doi.org/10.1115/IMECE2007-42050

Topics: Microchannels , Two-phase flow , Wetting , Flow (Dynamics) , Corners (Structural elements) , Geometry , Surface tension , Water , Fluids , Gas flow

A Preliminary PIV and Analytical Investigation of Wall Shear in Micro Channel Slug Flow

Kelly Black, Bradford A. Bruno, Joseph Martel

IMECE 2007; 869-873doi:https://doi.org/10.1115/IMECE2007-42113

Topics: Microchannels , Shear (Mechanics) , Slug flows , Shear stress , Fluids , Internal flow , Poiseuille flow , Water

Added-Mass Effect in Modeling of Cilia-Based (Vibrating Cantilever-Type) Devices for Microfluidic Systems

B. McKay, D. Iamratanakul, K. Oh, J.-H. Chung, J. Riley, S. Devasia

IMECE 2007; 875-880doi:https://doi.org/10.1115/IMECE2007-42160

Topics: Cantilevers , Microfluidics , Modeling , Actuators , Drag (Fluid dynamics) , Fluids , Resonance , Dynamics (Mechanics) , Fluid dynamics , Fluid structure interaction

Exploration of the Feasibility of Using Electroosmotic Pumps in Cell Culture

Tomasz Glawdel, Carolyn Ren

IMECE 2007; 881-888doi:https://doi.org/10.1115/IMECE2007-42170

Topics: Pumps , Flow (Dynamics) , Electroosmosis , Biological cells , Bridges (Structures) , Bubbles , Currents , Design , Electric fields , Electrodes

AC Electrokinetics for Assay Enhancement

M. Sigurdson, H. Feldman, C. D. Meinhart

IMECE 2007; 889-891doi:https://doi.org/10.1115/IMECE2007-42224

Topics: Electrokinetics , Computer simulation , Diffusion (Physics) , Electric fields

A Novel Y-Channel Design for Measuring the Zeta Potential Using the Current Monitoring Technique

Zeyad A. Almutairi, Tomasz Glawdel, Carolyn L. Ren, David A. Johnson

IMECE 2007; 893-899doi:https://doi.org/10.1115/IMECE2007-42240

Topics: Design , Plasma desorption mass spectrometry , Computational methods , Glass , Diffusion (Physics) , Displacement , DNA , Electrolysis , Errors , Flow (Dynamics)

On-Chip Indirect Detection of Non-Fluorescent Analytes Using Fluorescent Spacers

Tarun K. Khurana, Juan G. Santiago

IMECE 2007; 901-904doi:https://doi.org/10.1115/IMECE2007-42261

Topics: Mechanical admittance , Separation (Technology)

Microfluidic Assembly of Quantum Dot Micelles

Greg Schabas, Matthew G. Moffitt, David Sinton

IMECE 2007; 905-909doi:https://doi.org/10.1115/IMECE2007-42300

Topics: Manufacturing , Microfluidics , Quantum dots , Flow (Dynamics) , Particle size , Agglomeration (Materials) , Block copolymers , Chain , Copolymers , Electromagnetic scattering

Experimental Study of Concentration Polarization at a Microchannel-Nanochannel Interface

Thomas A. Zangle, Ali Mani, Juan G. Santiago

IMECE 2007; 911-912doi:https://doi.org/10.1115/IMECE2007-42324

Topics: Microchannels , Polarization (Electricity) , Polarization (Light) , Polarization (Waves) , Electrical resistance , Electroosmosis , Electrophoresis , Flow (Dynamics) , Ions , Manufacturing

Ion Diffusion Upon Concentrations in Open Nanofluidic Channels

Chen-Ling Chang, John Guofeng Bai, Kyong-Hoon Lee, Jae-Hyun Chung, Yaling Liu, Wing Kam Liu

IMECE 2007; 913-918doi:https://doi.org/10.1115/IMECE2007-42362

Topics: Diffusion (Physics) , Nanofluidics , Flow (Dynamics) , Fluids , Ions , Optical microscopes , Polishing equipment , Potassium

Numerical Simulation of Optical Trap Systems

Radha Muddu, Steve Wereley

IMECE 2007; 919-927doi:https://doi.org/10.1115/IMECE2007-42411

Topics: Computer simulation , Diffusion (Physics) , Inertia (Mechanics) , Particulate matter

Multiplexed High-Throughput Electrokinetically-Controlled Immunoassay on a Chip for the Detection of Specific Bacterial Antibodies in Human Serum

Yali Gao, Philip M. Sherman, Yu Sun, Dongqing Li

IMECE 2007; 929-940doi:https://doi.org/10.1115/IMECE2007-42512

Topics: Coating processes , Coatings , Flow (Dynamics) , Glass , Integrated circuits , Microfluidics , Signals , Testing , Transport processes

Planar and Three-Dimensional Microfluidic Fuel Cell Architectures

Erik Kjeang, Ned Djilali, David Sinton

IMECE 2007; 941-943doi:https://doi.org/10.1115/IMECE2007-42524

Topics: Architecture , Fuel cells , Microfluidics , Electrodes , Flow (Dynamics) , Graphite , Microfabrication , Power density , Rods

Analysis of a Vibrating-Beam-Based Micromixer

Hongwei Sun, Pengtao Wang

IMECE 2007; 945-951doi:https://doi.org/10.1115/IMECE2007-42535

Topics: Design , Diffusion processes , Dimensions , Flow (Dynamics) , Laminar flow , Microbeams , Microchannels , Microfabrication , Microfluidics , Microscale devices

Molecular Dynamics Simulations of Water and Ion Structures Near Charged Surfaces

Dongyan Xu, Deyu Li, Yongsheng Leng

IMECE 2007; 953-956doi:https://doi.org/10.1115/IMECE2007-42536

Topics: Molecular dynamics simulation , Water , Density , Nanofluidics , Electrolytes , Electroosmosis , Heat transfer , Ions , Silicon

The Measurement of Diffusion Coefficient Using Nanofluidic Channels

Steve Rhieu, David Huber, Marci Markel, G. Tayhas R. Palmore, Sumita Pennathur

IMECE 2007; 957-962doi:https://doi.org/10.1115/IMECE2007-42562

Topics: Diffusion (Physics) , Nanofluidics , Errors , Nanoscale phenomena , Computer simulation , DNA , Electrokinetics , Sodium , Transport theory

A Two-Liquid Electroosmotic Pump for Portable Drug Delivery Systems

Shawn Litster, Byunghang Ha, Daejoong Kim, Juan G. Santiago

IMECE 2007; 963-964doi:https://doi.org/10.1115/IMECE2007-42583

Topics: Drug delivery systems , Pumps , Drugs , Electrolytes , Mechanical admittance , Membranes , Patient treatment

Characterization of Micro-Valves for Lab-on-Chip Device

S. Dutta, D. Banerjee

IMECE 2007; 965-970doi:https://doi.org/10.1115/IMECE2007-42587

Topics: Valves , Nanoparticles , Flow (Dynamics) , Microfluidics , Bonding , Lithography , Microfabrication , Pollution , Surface plasmon resonance , Testing

Effects of Creep Flow and Viscous Dissipation in the Slip Regime for Isoflux Rectangular Microchannels

Jennifer van Rij, Tim Ameel, Todd Harman

IMECE 2007; 971-978doi:https://doi.org/10.1115/IMECE2007-42619

Topics: Creep , Energy dissipation , Flow (Dynamics) , Microchannels , Algorithms , Convection , Heat flux , Pressure drop , Slip flow , Temperature

Numerical Studies of Mixing in an Electroosmotically Stirred Continuous Micro Mixer

Ho Jun Kim, Ali Beskok

IMECE 2007; 979-983doi:https://doi.org/10.1115/IMECE2007-42730

Topics: Electroosmosis , Flow (Dynamics) , Kinematics , Microfluidics , Pressure , Scalars

A One-Dimensional Model Capturing Selective Ion Transport Effects in Nanofluidic Devices

Brice T. Hughes, Jordan M. Berg, Darryl L. James, Akif Ibraguimov, Shaorong Liu, Henryk Temkin

IMECE 2007; 985-992doi:https://doi.org/10.1115/IMECE2007-42752

Topics: Computer simulation , Density , Electrical conductivity , Fluids , Nanofluidics , Simulation , Steady state , Thermal conductivity

Experimental and Theoretical Study of the Cone-Jet for Electrospray

Bui Quang Tran Si, Doyoung Byun, Sukhan Lee

IMECE 2007; 993-1001doi:https://doi.org/10.1115/IMECE2007-42815

Topics: Electric potential , Plasma spraying , Spraying (Coating processes)

On-Chip Isothermal Polymerase Chain Reaction

Alexandre Persat, Tomoyuki Morita, Juan G. Santiago

IMECE 2007; 1003-1004doi:https://doi.org/10.1115/IMECE2007-43070

Topics: Chain , DNA , Electrodiffusion , Flow control , Fluctuations (Physics) , Microchannels , Temperature

Fabrication of a Novel 3D Porous Micromixer Using Selective Ultrasonic Foaming

Hai Wang, Wei Li

IMECE 2007; 1005-1008doi:https://doi.org/10.1115/IMECE2007-43634

Topics: Manufacturing , Microfluidics

A Fully Lagrangian Numerical Method for Calculating the Dynamics of Oscillating Micro and Nanoscale Objects Immersed in Fluid

Nastaran Hashemi, Mark Paul, Javier Alcazar, Raul Radovitzky

IMECE 2007; 1009-1013doi:https://doi.org/10.1115/IMECE2007-43799

Topics: Dynamics (Mechanics) , Fluids , Nanoscale phenomena , Numerical analysis , Cylinders , Nanotechnology , Approximation , Cantilevers , Computer simulation , Finite element analysis

Microfluidics and Thermal Science

Theoretical Investigation of On-Chip Multi-Species Transport in Micro-Channels for Analysis Applications

Zhanjie Shao, Gerry E. Schneider, Carolyn L. Ren

IMECE 2007; 1017-1026doi:https://doi.org/10.1115/IMECE2007-41276

Topics: Boundary-value problems , Design , Electrophoresis , Mechanical admittance , Microchannels , Microfluidics , Resolution (Optics) , Separation (Technology)

Numerical and Microfluidic-Based Cell-Sorting Devices

Jay K. Taylor, Carolyn L. Ren, G. D. Stubley

IMECE 2007; 1027-1035doi:https://doi.org/10.1115/IMECE2007-41329

Topics: Electrokinetics , Flow (Dynamics) , Microfluidics

Computational Analysis of Responses of Micro Electro-Thermal Actuators

C. Channy Wong, Leslie M. Phinney

IMECE 2007; 1037-1045doi:https://doi.org/10.1115/IMECE2007-41462

Topics: Actuators , Heat losses , Heat flux , Micromachining , Physics , Shapes , Silicon , Temperature

Visualization and Tracking of Electrospray Droplet Emissions Using Fluorescence and Holographic Techniques

Anthony N. Zorzos, Jeffrey S. Guasto, Kenneth S. Breuer

IMECE 2007; 1047-1057doi:https://doi.org/10.1115/IMECE2007-42127

Topics: Drops , Emissions , Fluorescence , Visualization , Flow (Dynamics) , Imaging , Lasers , Microscopy , Particulate matter , Sprays

Whole Chip Temperature Measurements Using Thin-Film PDMS/Rhodamine B for Microfluidic Chip Design

Razim Samy, Tomasz Glawdel, Carolyn Ren

IMECE 2007; 1059-1066doi:https://doi.org/10.1115/IMECE2007-42213

Topics: Design , Microfluidics , Plasma desorption mass spectrometry , Temperature measurement , Thin films , Temperature , Fluids , Glass , Microchannels , Visualization

Enhancement of Chaotic Mixing in Electroosmotic Flows by Random Period Modulation

J. Rafael Pacheco, KangPing Chen, Arturo Pacheco-Vega, Baisong Chen

IMECE 2007; 1067-1074doi:https://doi.org/10.1115/IMECE2007-42707

Topics: Electroosmosis , Diffusion (Physics)

Time-Resolved Micro-Raman Thermometry for Microsystems

Justin R. Serrano, Sean P. Kearney

IMECE 2007; 1075-1079doi:https://doi.org/10.1115/IMECE2007-43106

Topics: Microelectromechanical systems , Temperature measurement , Resolution (Optics) , Signals , Temperature , Transients (Dynamics) , Actuators , Data collection , Microscale devices , Steady state

Conductivity Measurement of Ferrofluid Using Transient Hot Wire Method

Gustavo Gutierrez, Radhames Rodriguez

IMECE 2007; 1081-1086doi:https://doi.org/10.1115/IMECE2007-43365

Topics: Ferrofluids , Thermal conductivity , Transients (Dynamics) , Wire , Fluids , Coating processes , Coatings , Uncertainty , Water , Calibration

Nano Scale Thermal Systems

Molecular Dynamics Simulations of Bubble Formation in Nanochannels

Manoj Sridhar, Anthony B. Hmelo, Leonard C. Feldman, Dongyan Xu, Deyu Li

IMECE 2007; 1087-1092doi:https://doi.org/10.1115/IMECE2007-42533

Topics: Bubbles , Molecular dynamics simulation , Fluids , External pressure , Temperature , Water , Nanofluidics , Nucleation (Physics) , Silicon , Simulation

Nanoparticle Heat Transfer and Its Application to Laser Hyperthermia

B. Q. Li, C. Mi, C. Liu, G. Cheng, M. Fu, G. Meadow

IMECE 2007; 1093-1099doi:https://doi.org/10.1115/IMECE2007-43083

Topics: Heat transfer , Lasers , Nanoparticles , Heat , Nanostructures , Particulate matter , Biological tissues , Cancer , Electromagnetic fields , Excitation

Nanoscale Joule Heating Along Silicon Nanowire and Its Nanoscale Heater Application

Inkyu Park, Zhiyong Li, Albert P. Pisano, R. Stanley Williams

IMECE 2007; 1101-1107doi:https://doi.org/10.1115/IMECE2007-43099

Topics: Heating , Joules , Nanoscale phenomena , Nanowires , Silicon , Temperature , Ablation (Vaporization technology) , Atomic force microscopy , Computer simulation , Electric potential

Nanocomposites

Processing and Characterization of Carbon Fiber/Epoxy Composites Reinforced With Graphite Nanoplatelets

J. Y. Chen, J. Cho, I. M. Daniel

IMECE 2007; 1111-1120doi:https://doi.org/10.1115/IMECE2007-41212

Topics: Carbon fibers , Composite materials , Epoxy adhesives , Epoxy resins , Graphite , Nanoparticles , Compressive strength , Fibers , Shear modulus , Mechanical properties

Low Temperature Growth of ZnO Nanowires for Hybrid Chemical Sensors

Ebonee A. Walker, Roberto Aga, Jr., Richard Mu

IMECE 2007; 1121-1125doi:https://doi.org/10.1115/IMECE2007-41480

Topics: Low temperature , Nanowires , Sensors , Wire , Polymers , Conducting polymers , Ethanol , Evaporation , Glass , Nanocomposites

Effect of Uniaxial Deformation, Annealing and Carbon Nanotubes on the Morphology and Mechanical Properties of Poly (Butylene Terephthalate) and PBT Nanocomposites

Gaurav Mago, Jerry A. Dutreuil, Frank T. Fisher, Dilhan M. Kalyon

IMECE 2007; 1127-1135doi:https://doi.org/10.1115/IMECE2007-41977

Topics: Annealing , Carbon nanotubes , Crystallization , Deformation , Mechanical properties , Nanocomposites

Mode-I Interlaminar Fracture Toughness and Fatigue Crack Growth of Carbon Nanofibers Modified Polyester/Glass Fiber Laminates

Khoa Lu, Basil Farah, Kuang-Ting Hsiao, Martin R. Parker

IMECE 2007; 1137-1142doi:https://doi.org/10.1115/IMECE2007-42116

Topics: Carbon , Fatigue cracks , Fracture toughness , Glass fibers , Laminates , Nanofibers , Polyester fabrics , Fatigue , Composite materials , Delamination

Thermally Conductive Epoxy Nanocomposites

Sabyasachi Ganguli, Ajit K. Roy, David Anderson, Josh Wong

IMECE 2007; 1143-1153doi:https://doi.org/10.1115/IMECE2007-43347

Topics: Epoxy adhesives , Epoxy resins , Nanocomposites , Thermal conductivity , Composite materials , Fillers (Materials) , Graphite , Polymers , Aerospace industry , Fibers

Rheological Study of Steady Shear and Linear Viscoelastic Characteristics of Polyethylene and Polycarbonate Nanocomposites

Michael P. Lalko, Leela Rakesh, Stanley Hirschi

IMECE 2007; 1155-1162doi:https://doi.org/10.1115/IMECE2007-43489

Topics: Nanocomposites , Rheology , Shear (Mechanics) , Particulate matter , Polymers , Temperature , Carbon nanotubes , Low density polyethylene , Microscopy , Particle size

Symposium on Evolution and Mechanics of Micro/Nano Structures

Self Assembly of Metallic Quantum Dots

David Salac, Wei Lu

IMECE 2007; 1163-1167doi:https://doi.org/10.1115/IMECE2007-41876

Topics: Quantum dots , Self-assembly , Electrostatic interactions , Nanoscale phenomena , Self-organization , Thin films

Atomistic Mechanism of Ion Beam Deposition Induced Curvature Formation in Thin-Films

Sachin S. Terdalkar, Sulin Zhang, Joseph J. Rencis

IMECE 2007; 1169-1174doi:https://doi.org/10.1115/IMECE2007-41896

Topics: Atoms , Cantilevers , Carbon , Deflection , Engineering simulation , Graphene , Ions , Kinetic energy , Molecular dynamics , Molecular dynamics simulation

Symposium on Multiphysics of Micro and Nanoscale Materials

Effect of Strain Induced Charge Redistribution on Young’s Modulus of Zinc Oxide Nanowires

A. V. Desai, M. A. Haque

IMECE 2007; 1175-1180doi:https://doi.org/10.1115/IMECE2007-41210

Topics: Nanowires , Young's modulus

Boundary-Induced Vibrational Spectra Broadening in Nanostructures

Xiulin Ruan, Hua Bao, Massoud Kaviany

IMECE 2007; 1181-1188doi:https://doi.org/10.1115/IMECE2007-41701

Topics: Nanostructures , Vibrational spectra , Lattice dynamics , Spectra (Spectroscopy) , Atoms , Crystals , Elastic constants , Lasers , Molecular dynamics simulation , Nanocrystals

Visco-Elastic Modulus and Intercalation of Polymer Chains in Epoxy Nano-Composites

Suresh K. Ahuja

IMECE 2007; 1189-1195doi:https://doi.org/10.1115/IMECE2007-42503

Topics: Epoxy adhesives , Epoxy resins , Nanocomposites , Polymer chains , Polymers , Shear (Mechanics) , Composite materials , Ethers (Class of compounds) , Fracture toughness , Heat

Multiphysics, Multiphase Modeling of Carbon Nanotube Synthesis Process by Chemical Vapor Deposition

Mahmoud Reza Hosseini, Nader Jalili

IMECE 2007; 1197-1206doi:https://doi.org/10.1115/IMECE2007-42525

Topics: Carbon nanotubes , Chemical vapor deposition , Modeling , Methane , Flow (Dynamics) , Hydrogen , Temperature , Chemical reactions , Gas flow , Manufacturing

Thermo Electrical Characterization of Pyrolyzed Polyfurfuryl Alcohol Nanowires

B. A. Samuel, M. A. Haque

IMECE 2007; 1207-1210doi:https://doi.org/10.1115/IMECE2007-43359

Topics: Ethanol , Nanowires , Temperature , Electrical resistivity , Pyrolysis , Carbon , Electrodes , Temperature effects

Thermal Processing of Nanostructured Materials

Coupled Reactor-Scale and Surface Chemistry Model for Chemical Vapor Deposition of Carbon Nanotubes

Andrew C. Lysaght, Wilson K. S. Chiu

IMECE 2007; 1211-1217doi:https://doi.org/10.1115/IMECE2007-41413

Topics: Carbon nanotubes , Chemical vapor deposition , Surface science , Flow (Dynamics) , Steady state , Boundary-value problems , Carbon , Chemical reactions , Fluid dynamics , Heating

Laser Thermal Processing of Nanowires

Nipun Misra, Yaoling Pan, Costas P. Grigoropoulos

IMECE 2007; 1219-1223doi:https://doi.org/10.1115/IMECE2007-43722

Topics: Lasers , Nanowires , Semiconductors (Materials) , Absorption , Annealing , Composite materials , Electrical conductance , Electronics , Flexible electronics , Fluence (Radiation measurement)

Annealing Procedures and Their Effects on PZT/Nanoparticle Thin Films via a Modified Sol-Gel Process

Clayton Easter, Chad B. O’Neal

IMECE 2007; 1225-1231doi:https://doi.org/10.1115/IMECE2007-43792

Topics: Annealing , Nanoparticles , Sol-gel processing , Thin films , Cooling , Cracking (Materials) , Fracture (Materials) , Fracture (Process) , Delamination , Particle spin