Dr. Leonid Chernyak Profile

Dr. Leonid Chernyak

Associate Professor at Univ of Central Florida

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Publications (6)

Proceedings Article | 27 May 2022 Presentation + Paper

Radiation damage and mitigation by minority carrier injection in GaSb/InAs and InAsSb/AlAsSb heterojunction barrier infrared detectors

C. Fredricksen, R. Peale, N. Dhakal, C. Barrett, T. Boykin, D. Maukonen, L. Davis, B. Ferrari, L. Chernyak, O. Zeidan, S. Hawkins, J. Klem, Sanjay Krishna, Alireza Kazemi, Ted Schuler-Sandy

Proceedings Volume 12107, 1210712 (2022) https://doi.org/10.1117/12.2618779

KEYWORDS: Sensors, Diffusion, Long wavelength infrared, Superlattices, Mid-IR, Infrared detectors, Heterojunctions, Gallium antimonide, Temperature metrology, Absorption

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SPIE Journal Paper | 29 December 2021

Noncontact optical displacement measurements by dynamic contrast auto focusing for slow oscillatory motion

Evgeniy Makagon, Sergey Khodorov, Anatoly Frenkel, Leonid Chernyak, Igor Lubomirsky

OE, Vol. 60, Issue 12, 124112, (December 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.12.124112

KEYWORDS: Optical testing, Reflectivity, Cameras, Motion measurement, Optical engineering, Data acquisition, Scanning probe microscopy, Imaging systems, Image segmentation, Distance measurement

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Proceedings Article | 19 May 2012 Paper

Cathodoluminescence of conducting gratings and implications for electron-beam investigations of nano-photonic devices

Janardan Nath, Casey Schwarz, Evan Smith, Chandana Ghosh, R. Peale, L. Chernyak, Walter Buchwald

Proceedings Volume 8376, 83760J (2012) https://doi.org/10.1117/12.918669

KEYWORDS: Gold, Silver, Visibility, Metals, Copper, Silicon, Modulation, Nanophotonics, Metalloids, Surface finishing

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Proceedings Article | 13 May 2011 Paper

Cathodoluminescence study of silver and gold lamellar gratings

Janardan Nath, Casey Schwarz, Yuqing Lin, Evan Smith, R. Peale, L. Chernyak, Walter Buchwald, Jane Lee

Proceedings Volume 8031, 80312V (2011) https://doi.org/10.1117/12.884162

KEYWORDS: Silver, Modulation, Gold, Electron beams, Metals, Visibility, Sensors, Contamination, Mirrors, Spectroscopy

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Proceedings Article | 8 February 2007 Paper

Current-transport mechanisms of isotype n-ZnO/n-GaN heterostructures

Ya. Alivov, X. Bo, Q. Fan, S. Akarca-Biyikli, D. Johnstone, O. Lopatiuk, L. Chernyak, C. Litton, H. Morkoç

Proceedings Volume 6474, 64740E (2007) https://doi.org/10.1117/12.706300

KEYWORDS: Heterojunctions, Zinc oxide, Temperature metrology, Gallium nitride, Diffusion, Diodes, Metalorganic chemical vapor deposition, Vapor phase epitaxy, Electron beams, Fluctuations and noise

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Proceedings Article | 3 March 2006 Paper

Studies of electron trapping in III-nitride semiconductors

Olena Lopatiuk, Andrei Osinsky, Leonid Chernyak

Proceedings Volume 6121, 61210H (2006) https://doi.org/10.1117/12.658016

KEYWORDS: Gallium nitride, Diffusion, Manganese, Aluminum, Gallium, Magnesium, Electron beams, Temperature metrology, Ionization, Iron

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Showing 5 of 6 publications

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