J. O'Shea

University of Illinois Chicago — United States

Engineering · Physical Sciences

10h-index794citations25works0.02yr avg
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Research Topics

Railway Engineering and Dynamics(7), Semiconductor materials and interfaces(7), Integrated Circuits and Semiconductor Failure Analysis(6), GaN-based semiconductor devices and materials(4), Semiconductor materials and devices(4)

Publications25 total

Reference Conditions and Substructuring Techniques in Flexible Multibody System Dynamics
Journal of Computational and Nonlinear Dynamics·2018· 38 cited
Further investigation of wheel climb initiation: Three-point contact
Proceedings of the Institution of Mechanical Engineers Part K Journal of Multi-body Dynamics·2016· 7 cited
Use of Multibody System Techniques in the Analysis of Railroad Vehicle Stability and Derailment
Figshare·2016Open Access
Analytical and numerical investigation of wheel climb at large angle of attack
Nonlinear Dynamics·2015· 12 cited
Integrated Dynamic Modeling of Rail Vehicles and Infrastructure: Wheel Climb at a Large Angle of Attack
2015
Large Angle of Attack Wheel Climb
2013· 2 cited
Rolling Condition and Gyroscopic Moments in Curve Negotiations
2012· 1 cited
Rolling Condition and Gyroscopic Moments in Curve Negotiations
Journal of Computational and Nonlinear Dynamics·2012· 1 cited
Evidence for voltage drops at misaligned wafer-bonded interfaces of AlGaInP light-emitting diodes by electrostatic force microscopy
Journal of Applied Physics·2001· 6 cited
High-power AlGaInN flip-chip light-emitting diodes
Applied Physics Letters·2001· 413 cited
High-power AlInGaN light-emitting diodes
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2001· 1 cited
<title>High-brightness AlGaInN light-emitting diodes</title>
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2000· 33 cited
High-brightness A1GaInN light-emitting diodes
2000· 3 cited
A Novel Approach for Integrated Passive Device Fabrication
1999· 1 cited
Management of High Power Densities in Hybrid Design
1998
Ballistic-electron-emission spectroscopy of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Al</mml:mi></mml:mrow><mml:mrow><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Ga</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mi>−</mml:mi><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mi mathvariant="normal">A</mml:mi><mml:mi mathvariant="normal">s</mml:mi><mml:mo>/</mml:mo><mml:mi mathvariant="normal">G</mml:mi><mml:mi mathvariant="normal">a</mml:mi><mml:mi mathvariant="normal">A</mml:mi><mml:mi mathvariant="normal">s</mml:mi></mml:math>heterostructures: Conduction-band offsets, transport mechanisms, and band-structure effects
Physical review. B, Condensed matter·1997· 39 cited
Ballistic electron emission microscopy studies of semiconductor heterostructures
1997
Imaging and Spectroscopy of Single InAs Self-Assembled Quantum Dots using Ballistic Electron Emission Microscopy
Physical Review Letters·1996· 84 cited
Conduction band offsets in ordered-GaInP/GaAs heterostructures studied by ballistic-electron-emission microscopy
Applied Physics Letters·1996· 47 cited
BEEM and STM Studies of Self-Assembled InAs Islands
APS March Meeting Abstracts·1996
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Frequent Co-authors

V. Narayanamurti(7), Ahmed A. Shabana(7), M. A. Chin(6), Jonathan J. Wierer(4), D. A. Steigerwald(4), Michael R. Krames(4), G.L. Christenson(4), P. Martin(4), Nathan F. Gardner(4), R. S. Kern(4), Mike Rubin(3), P. M. Petroff(3), Suresh K. Bhargava(3), Lou W. Cook(3), M. G. Craford(3), W. Goetz(3), M. J. Ludowise(2), Chris Lowery(2), Sudhir G. Subramanya(2), G. Medeiros‐Ribeiro(2)