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Proceedings Papers

The Influence of Ambient Pressure on the Dynamic Response of RF MEMS Switches

Avihay Ohana, Oren Aharon, Ronen Maimon, Boris Nepomnyashchy, Lior Kogut
Proc. ASME. IMECE2010, Volume 10: Micro and Nano Systems, 171-175, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-38575
https://doi.org/10.1115/IMECE2010-38575
View Paper titled, The Influence of Ambient Pressure on the Dynamic Response of RF MEMS Switches
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Topics: Dynamic response, Microelectromechanical systems, Pressure, Switches, Oscillations, Q-factor
Proceedings Papers

Leakage Current Influence on Microdevice Performance and Reliability

Oren Lahav, Its’hak Yomtovian, Lior Kogut
Proc. ASME. MICRONANO2008, 2008 Second International Conference on Integration and Commercialization of Micro and Nanosystems, 39-42, June 3–5, 2008
Publisher: American Society of Mechanical Engineers
Paper No: MicroNano2008-70097
https://doi.org/10.1115/MicroNano2008-70097
View Paper titled, Leakage Current Influence on Microdevice Performance and Reliability
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Topics: Leakage, Reliability, Currents, Failure
Proceedings Papers

Effect of Electrical Coupling on Microgyro Performance

Its’hak Yomtovian, Oren Lahav, Segev Ben-Itzhak, Lior Kogut
Proc. ASME. MICRONANO2008, 2008 Second International Conference on Integration and Commercialization of Micro and Nanosystems, 43-46, June 3–5, 2008
Publisher: American Society of Mechanical Engineers
Paper No: MicroNano2008-70098
https://doi.org/10.1115/MicroNano2008-70098
View Paper titled, Effect of Electrical Coupling on Microgyro Performance
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Topics: Displacement, Leakage, Micromachining, Phase shift, Reliability, Semiconductor wafers, Silicon-on-insulator
Proceedings Papers

A Study of Plastic Deformation of Heavily Loaded Spherical Surfaces

Saurabh S. Wadwalkar, Robert L. Jackson, Lewis Payton, Lior Kogut
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 653-655, October 20–22, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2008-71286
https://doi.org/10.1115/IJTC2008-71286
View Paper titled, A Study of Plastic Deformation of Heavily Loaded Spherical Surfaces
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Topics: Deformation
Proceedings Papers

The Influence of Residual Stress on Micromachine Stiction

Kai-Tak Wan, Lior Kogut
Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 17-21, October 24–27, 2004
Publisher: American Society of Mechanical Engineers
Paper No: TRIB2004-64333
https://doi.org/10.1115/TRIB2004-64333
View Paper titled, The Influence of Residual Stress on Micromachine Stiction
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Topics: Stiction, Stress, Microelectromechanical systems, Adhesion, Residual stresses, Adhesives, Contact mechanics, Displacement, Failure, Membranes
Proceedings Papers

The Influence of Residual Stress on Micromachine Stiction of a Stiff Circular Plate

Ming-Fung Wong, Kai-Tak Wan, Lior Kogut
Proc. ASME. WTC2005, World Tribology Congress III, Volume 1, 247-248, September 12–16, 2005
Publisher: American Society of Mechanical Engineers
Paper No: WTC2005-63280
https://doi.org/10.1115/WTC2005-63280
View Paper titled, The Influence of Residual Stress on Micromachine Stiction of a Stiff Circular Plate
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Topics: Stiction, Stress, Membranes, Adhesion, Bridges (Structures), Energy budget (Physics), Failure, Microelectromechanical systems, Stiffness, Switches
Proceedings Papers

A Comparison of Elastic Contact Modeling Utilizing Statistical and Fractal Approaches

Lior Kogut, Robert L. Jackson
Proc. ASME. WTC2005, World Tribology Congress III, Volume 1, 225-226, September 12–16, 2005
Publisher: American Society of Mechanical Engineers
Paper No: WTC2005-63238
https://doi.org/10.1115/WTC2005-63238
View Paper titled, A Comparison of Elastic Contact Modeling Utilizing Statistical and Fractal Approaches
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Topics: Contact modeling, Fractals, Contact mechanics, Surface characterization, Engineering simulation, Simulation, Stress
Proceedings Papers

Electrical Performance of Degraded MEMS Ohmic Switches

Lior Kogut
Proc. ASME. WTC2005, World Tribology Congress III, Volume 2, 727-728, September 12–16, 2005
Publisher: American Society of Mechanical Engineers
Paper No: WTC2005-63169
https://doi.org/10.1115/WTC2005-63169
View Paper titled, Electrical Performance of Degraded MEMS Ohmic Switches
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Topics: Microelectromechanical systems, Switches, Contact resistance, Currents, Electrical conductance, Flow (Dynamics), Ohmic contacts, Surface roughness, Tunnel construction
Proceedings Papers

Predicting Electrical Contact Resistance Theory for Anisotropic Conductive Films Considering Electron Tunneling and Particle Flattening

Robert L. Jackson, Lior Kogut
Proc. ASME. IJTC2006, Part B: Magnetic Storage Tribology; Manufacturing/Metalworking Tribology; Nanotribology; Engineered Surfaces; Biotribology; Emerging Technologies; Special Symposia on Contact Mechanics; Special Symposium on Nanotribology, 1493-1494, October 23–25, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2006-12302
https://doi.org/10.1115/IJTC2006-12302
View Paper titled, Predicting Electrical Contact Resistance Theory for Anisotropic Conductive Films Considering Electron Tunneling and Particle Flattening
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Topics: Anisotropy, Contact resistance, Electrons, Particulate matter, Tunnel construction, Epoxy adhesives, Epoxy resins, Deformation, Compression, Electrical resistance
Journal Articles

A Comparison of Flattening and Indentation Approaches for Contact Mechanics Modeling of Single Asperity Contacts

Robert L. Jackson, Lior Kogut
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. January 2006, 128(1): 209–212.
https://doi.org/10.1115/1.2114948
Published Online: August 18, 2005
View Article titled, A Comparison of Flattening and Indentation Approaches for Contact Mechanics Modeling of Single Asperity Contacts
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Topics: Contact mechanics, Deformation, Modeling, Stress, Finite element analysis, Finite element methods
Journal Articles

A Comparison of Contact Modeling Utilizing Statistical and Fractal Approaches

Lior Kogut, Robert L. Jackson
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. January 2006, 128(1): 213–217.
https://doi.org/10.1115/1.2114949
Published Online: August 15, 2005
View Article titled, A Comparison of Contact Modeling Utilizing Statistical and Fractal Approaches
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Topics: Fractals, Stress, Contact mechanics
Journal Articles

A Static Friction Model for Elastic-Plastic Contacting Rough Surfaces

Lior Kogut, Mem. ASME, Izhak Etsion, Fellow ASME
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2004, 126(1): 34–40.
https://doi.org/10.1115/1.1609488
Published Online: January 13, 2004
View Article titled, A Static Friction Model for Elastic-Plastic Contacting Rough Surfaces
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Topics: Adhesion, Friction, Plasticity, Stiction, Surface roughness
Journal Articles

A Semi-Analytical Solution for the Sliding Inception of a Spherical Contact

Lior Kogut, Mem. ASME, Izhak Etsion, Fellow ASME
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. July 2003, 125(3): 499–506.
https://doi.org/10.1115/1.1538190
Published Online: June 19, 2003
View Article titled, A Semi-Analytical Solution for the Sliding Inception of a Spherical Contact
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Topics: Coulombs, Finite element analysis, Friction, Shear stress, Stiction, Stress, Tangential loading, Failure, Deformation, Failure mechanisms