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Proceedings Papers

Investigation of the Contact Potential of the Head-Disk Interface Using Kelvin Probe Measurements

Tan D. Trinh, Frederick E. Spada, Andrey Ovcharenko, Frank E. Talke

Proc. ASME. ISPS-MIPE2018, ASME-JSME 2018 Joint International Conference on Information Storage and Processing Systems and Micromechatronics for Information and Precision Equipment, V001T01A008, August 29–30, 2018

Paper No: ISPS-MIPE2018-8579

DOI: https://doi.org/10.1115/ISPS-MIPE2018-8579

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Topics: Disks, Probes, Temperature programmed desorption, Acoustic emissions, Sensors, Signals, Temperature, Wear

Proceedings Papers

Correlation of Disk Topography Waves With Nanometer Scale Lubricant Moguls

Andrey Ovcharenko, Tom Karis, Jih-Ping Peng

Proc. ASME. ISPS2017, ASME 2017 Conference on Information Storage and Processing Systems, V001T01A001, August 29–30, 2017

Paper No: ISPS2017-5401

DOI: https://doi.org/10.1115/ISPS2017-5401

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Topics: Disks, Lubricants, Nanoscale phenomena, Waves, Oscillations, Shear stress, Air bearings, Carbon, Density, Magnetic recording

Proceedings Papers

Experimental Investigation of the Effect of Hydrocarbon Oil Contamination on a Disk Surface

Young Woo Seo, Andrey Ovcharenko, Yongqi Yan, Frank E. Talke

Proc. ASME. ISPS2016, ASME 2016 Conference on Information Storage and Processing Systems, V001T01A015, June 20–21, 2016

Paper No: ISPS2016-9610

DOI: https://doi.org/10.1115/ISPS2016-9610

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Topics: Contamination, Disks, Atomic force microscopy, Actuators, Engines, Gas chromatography, Mass spectrometry, Molecular dynamics, Motors

Proceedings Papers

Effect of Slider Bias Voltage and Humidity on Wear and Contact Potential

Karcher Morris, Liane Matthes, Frederick E. Spada, Andrey Ovcharenko, Bernhard E. Knigge, Frank E. Talke

Proc. ASME. ISPS2016, ASME 2016 Conference on Information Storage and Processing Systems, V001T01A018, June 20–21, 2016

Paper No: ISPS2016-9620

DOI: https://doi.org/10.1115/ISPS2016-9620

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Topics: Wear, Disks, Probes

Proceedings Papers

Molecular Dynamics Study of Nano-Tribological Properties of Silicon Nitride Films

Longqiu Li, Shufeng Wang, Andrey Ovcharenko, Wuyi Wang

Proc. ASME. IDETC-CIE2014, Volume 4: 19th Design for Manufacturing and the Life Cycle Conference; 8th International Conference on Micro- and Nanosystems, V004T09A025, August 17–20, 2014

Paper No: DETC2014-34857

DOI: https://doi.org/10.1115/DETC2014-34857

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Topics: Molecular dynamics, Silicon nitride ceramics, Tribology, Friction, Corrosion, Diamonds, Disks, Durability, Protective coatings, Silicon

Proceedings Papers

Deformation of an Ultra-Thin Diamond-Like Carbon Coating on a Magnetic Recording Head Under Combined Loading

Michael Price, Andrey Ovcharenko, Raj Thangaraj, Bart Raeymaekers

Proc. ASME. ISPS2014, 2014 Conference on Information Storage and Processing Systems, V001T01A014, June 23–24, 2014

Paper No: ISPS2014-6953

DOI: https://doi.org/10.1115/ISPS2014-6953

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Topics: Deformation, Diamond films, Magnetic recording, Silicon, Carbon, Design, Diamonds, Molecular dynamics, Tangential loading

Proceedings Papers

The Effect of Velocity and Local Pressure Changes on Lubricant Transfer: A Molecular Dynamics Simulation

Deng Pan, Andrey Ovcharenko, Min Yang, Frank E. Talke

Proc. ASME. ISPS2013, ASME 2013 Conference on Information Storage and Processing Systems, V001T01A025, June 24–25, 2013

Paper No: ISPS2013-2936

DOI: https://doi.org/10.1115/ISPS2013-2936

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Topics: Lubricants, Molecular dynamics simulation, Pressure, Disks, Magnetic recording

Proceedings Papers

Delamination of Ultra-Thin Diamond-Like Carbon Coatings on Magnetic Recording Heads Under Normal Loading

Michael Price, Andrey Ovcharenko, Raj Thangaraj, Bart Raeymaekers

Proc. ASME. ISPS2013, ASME 2013 Conference on Information Storage and Processing Systems, V001T01A018, June 24–25, 2013

Paper No: ISPS2013-2899

DOI: https://doi.org/10.1115/ISPS2013-2899

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Topics: Delamination, Diamond films, Magnetic recording, Adhesion, Silicon, Carbon, Disks, Molecular dynamics, Stress

Proceedings Papers

Contact Between a Disk Asperity and the Touchdown Sensor in a Thermal Flying-Height Control Slider

Chuanwei Zhang, Andrey Ovcharenko, Frank E. Talke

Proc. ASME. ISPS2013, ASME 2013 Conference on Information Storage and Processing Systems, V001T01A020, June 24–25, 2013

Paper No: ISPS2013-2908

DOI: https://doi.org/10.1115/ISPS2013-2908

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Topics: Disks, Sensors, Finite element analysis, Heating, Temperature, Transients (Dynamics)

Proceedings Papers

Molecular Dynamics Simulation to Study the Effect of Empirical Potential Functions on Modeling of Diamond-Like Carbon

Longqiu Li, Ming Xu, Wenping Song, Guangyu Zhang, Andrey Ovcharenko

Proc. ASME. ISPS2013, ASME 2013 Conference on Information Storage and Processing Systems, V001T01A022, June 24–25, 2013

Paper No: ISPS2013-2914

DOI: https://doi.org/10.1115/ISPS2013-2914

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Topics: Carbon, Diamonds, Modeling, Molecular dynamics simulation, Atoms, Density, Engineering simulation, Molecular dynamics, Quenching (Metalworking), Simulation

Proceedings Papers

Molecular Dynamics Simulation of a Rigid Sphere Indenting a Copper Substrate

Ding Jia, Longqiu Li, Andrey Ovcharenko, Wenping Song, Guangyu Zhang

Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 293-295, October 7–10, 2012

Paper No: IJTC2012-61079

DOI: https://doi.org/10.1115/IJTC2012-61079

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Topics: Copper, Molecular dynamics simulation, Displacement, Simulation, Deformation, Diamonds, Molecular dynamics

Proceedings Papers

Transient Thermo-Mechanical Plowing Contact Between Rigid Sphere and Elastic-Plastic Sphere

Wenping Song, Andrey Ovcharenko, Longqiu Li, Guangyu Zhang, Frank E. Talke

Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 343-345, October 7–10, 2012

Paper No: IJTC2012-61115

DOI: https://doi.org/10.1115/IJTC2012-61115

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Topics: Thermomechanics, Transients (Dynamics), Deformation, Finite element analysis, Temperature

Proceedings Papers

Yield Inception of a Coated Substrate Indented by a Rigid Sphere

Wenping Song, Longqiu Li, Andrey Ovcharenko, Ding Jia, Guangyu Zhang, Frank E. Talke

Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 277-279, October 24–26, 2011

Paper No: IJTC2011-61091

DOI: https://doi.org/10.1115/IJTC2011-61091

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Topics: Film thickness, Finite element analysis, Materials properties, Yield strength, Young's modulus

Proceedings Papers

Thermal-Mechanical Contact of a Sphere on a Layered Surface

Wenping Song, Andrey Ovcharenko, Guangyu Zhang, Frank E. Talke

Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 381-383, October 17–20, 2010

Paper No: IJTC2010-41109

DOI: https://doi.org/10.1115/IJTC2010-41109

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Topics: Coating processes, Coatings, Deformation, Materials properties, Temperature, Transients (Dynamics)

Journal Articles

The Onset of Plastic Yielding in a Spherical Shell Compressed by a Rigid Flat

Longqiu Li, Izhak Etsion, Andrey Ovcharenko, Frank E. Talke

J. Appl. Mech. January 2011, 78(1): 011016.

DOI: https://doi.org/10.1115/1.4001994

Published Online: October 22, 2010

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Topics: Shells, Spherical shells, Stress

Proceedings Papers

Very Early Stage of Elastic-Plastic Spherical Contact Fretting

Andrey Ovcharenko, Izhak Etsion

Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 281-283, October 19–21, 2009

Paper No: IJTC2009-15031

DOI: https://doi.org/10.1115/IJTC2009-15031

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Topics: Copper, Cycles, Deformation, Displacement, Energy dissipation, Friction, Hardening, Junctions, Sapphire, Steel

Proceedings Papers

Transient Thermomechanical Contact Between a Sphere and a Moving Flat

Andrey Ovcharenko, Min Yang, Kaynam Chun, Frank E. Talke

Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 411-413, October 19–21, 2009

Paper No: IJTC2009-15124

DOI: https://doi.org/10.1115/IJTC2009-15124

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Topics: Thermomechanics, Transients (Dynamics), Disks, Deformation, Finite element analysis, Friction, Hardening, Heat, High temperature, Temperature distribution

Proceedings Papers

Numerical Analysis of a Spherical Shell Compressed by a Rigid Flat

Longqiu Li, Izhak Etsion, Andrey Ovcharenko, Frank Talke

Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 333-335, October 19–21, 2009

Paper No: IJTC2009-15126

DOI: https://doi.org/10.1115/IJTC2009-15126

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Topics: Numerical analysis, Spherical shells, Shells, Deformation, Geometry, Materials properties, Stress, Finite element analysis, Flat plates, Yield strength

Proceedings Papers

Experimental Study of Static Friction in a Spherical Elastic-Plastic Contact

Andrey Ovcharenko, Gregory Halperin, Izhak Etsion

Proc. ASME. ESDA2008, Volume 3: Design; Tribology; Education, 301-305, July 7–9, 2008

Paper No: ESDA2008-59008

DOI: https://doi.org/10.1115/ESDA2008-59008

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Topics: Stiction, Displacement, Friction, Stress, Deformation, Shear strength, Shear stress

Proceedings Papers

Theoretical and Experimental Investigation of Plastic Hysteresis in Spherical Contact Under Combined Normal and Tangential Loading

Yuri Kligerman, Andrey Ovcharenko, Izhak Etsion, Gregory Halperin

Proc. ASME. ESDA2008, Volume 3: Design; Tribology; Education, 427-430, July 7–9, 2008

Paper No: ESDA2008-59182

DOI: https://doi.org/10.1115/ESDA2008-59182

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Topics: Tangential loading, Displacement, Friction, Hardening, Kinematics, Stress

Journal citation

NARROW

Investigation of the Contact Potential of the Head-Disk Interface Using Kelvin Probe Measurements

Correlation of Disk Topography Waves With Nanometer Scale Lubricant Moguls

Experimental Investigation of the Effect of Hydrocarbon Oil Contamination on a Disk Surface

Effect of Slider Bias Voltage and Humidity on Wear and Contact Potential

Molecular Dynamics Study of Nano-Tribological Properties of Silicon Nitride Films

Deformation of an Ultra-Thin Diamond-Like Carbon Coating on a Magnetic Recording Head Under Combined Loading

The Effect of Velocity and Local Pressure Changes on Lubricant Transfer: A Molecular Dynamics Simulation

Delamination of Ultra-Thin Diamond-Like Carbon Coatings on Magnetic Recording Heads Under Normal Loading

Contact Between a Disk Asperity and the Touchdown Sensor in a Thermal Flying-Height Control Slider

Molecular Dynamics Simulation to Study the Effect of Empirical Potential Functions on Modeling of Diamond-Like Carbon

Molecular Dynamics Simulation of a Rigid Sphere Indenting a Copper Substrate

Transient Thermo-Mechanical Plowing Contact Between Rigid Sphere and Elastic-Plastic Sphere

Yield Inception of a Coated Substrate Indented by a Rigid Sphere

Thermal-Mechanical Contact of a Sphere on a Layered Surface

The Onset of Plastic Yielding in a Spherical Shell Compressed by a Rigid Flat

Very Early Stage of Elastic-Plastic Spherical Contact Fretting

Transient Thermomechanical Contact Between a Sphere and a Moving Flat

Numerical Analysis of a Spherical Shell Compressed by a Rigid Flat

Experimental Study of Static Friction in a Spherical Elastic-Plastic Contact

Theoretical and Experimental Investigation of Plastic Hysteresis in Spherical Contact Under Combined Normal and Tangential Loading

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