Locally resolved electron emission area and unified view of field emission from ultrananocrystalline diamond films O Chubenko, SS Baturin, KK Kovi, AV Sumant, SV Baryshev
ACS applied materials & interfaces 9 (38), 33229-33237, 2017
45 2017 Thermal-field and photoemission from meso-and micro-scale features: Effects of screening and roughness on characterization and simulation KL Jensen, M McDonald, O Chubenko, JR Harris, DA Shiffler, NA Moody, ...
Journal of Applied Physics 125 (23), 2019
32 2019 Theoretical evaluation of electronic density-of-states and transport effects on field emission from n-type ultrananocrystalline diamond films O Chubenko, SS Baturin, SV Baryshev
Journal of Applied Physics 125 (20), 2019
17 2019 Physically and chemically smooth cesium-antimonide photocathodes on single crystal strontium titanate substrates P Saha, O Chubenko, GS Gevorkyan, A Kachwala, CJ Knill, ...
Applied Physics Letters 120 (19), 2022
14 2022 Monte Carlo modeling of spin-polarized photoemission from p-doped bulk GaAs O Chubenko, S Karkare, DA Dimitrov, JK Bae, L Cultrera, I Bazarov, ...
Journal of Applied Physics 130 (6), 2021
12 2021 Nanodiamond Thin Film Field Emitter Cartridge for Miniature High-Gradient Radio Frequency J Qiu, SS Baturin, KK Kovi, O Chubenko, G Chen, R Konecny, S Antipov, ...
IEEE Transactions on Electron Devices 65 (3), 1132-1138, 2018
12 2018 Theory of photoemission from cathodes with disordered surfaces P Saha, O Chubenko, J Kevin Nangoi, T Arias, E Montgomery, S Poddar, ...
Journal of Applied Physics 133 (5), 2023
7 2023 Scanning probe microscopy and field emission schemes for studying electron emission from polycrystalline diamond O Chubenko, SS Baturin, SV Baryshev
Applied Physics Letters 109 (11), 2016
6 2016 Quantum efficiency, photoemission energy spectra, and mean transverse energy of ultrananocrystalline diamond photocathode A Kachwala, O Chubenko, D Kim, EI Simakov, S Karkare
Journal of Applied Physics 132 (22), 2022
5 2022 Confirmation of transit time-limited field emission in advanced carbon materials with a fast pattern recognition algorithm TY Posos, O Chubenko, SV Baryshev
ACS Applied Electronic Materials 3 (11), 4990-4999, 2021
5 2021 Electron Emission Area Depends on Electric Field and Unveils Field Emission Properties in Nanodiamond Films O Chubenko, SS Baturin, KK Kovi, AV Sumant, SV Baryshev
arXiv preprint arXiv:1703.04033, 2017
5 2017 Detailed Modeling of Physical Processes in Electron Sources for Accelerator Applications O Chubenko
The George Washington University, 2019
4 2019 Fast pattern recognition for electron emission micrograph analysis TY Posos, O Chubenko, SV Baryshev
arXiv preprint arXiv:2012.03578, 2020
2 2020 Locally resolved field emission area and its effect on resulting jE characteristics: Case study for planar thin film ultrananocrystalline diamond field emitters O Chubenko, A Afanasev, SS Baturin, SV Baryshev
2017 30th International Vacuum Nanoelectronics Conference (IVNC), 284-285, 2017
2 2017 Opportunities for Bright Beam Generation at the Argonne Wakefield Accelerator (AWA) E Frame, A Al Marzouk, O Chubenko, S Doran, P Piot, J Power, ...
Instruments 7 (4), 48, 2023
1 2023 Demonstration of thermal limit mean transverse energy from cesium antimonide photocathodes A Kachwala, P Saha, P Bhattacharyya, E Montgomery, O Chubenko, ...
Applied Physics Letters 123 (4), 2023
1 2023 On-chip photonics integrated cathodes A Kachwala, O Chubenko, S Karkare, R Ahsan, HU Chae, R Kapadia
Proceedings of the 3rd North American Particle Acclerator Conference, WEPA65, 2022
1 2022 On-Chip Photonics Integrated Photocathodes AH Kachwala, O Chubenko, SS Karkare
1 2022 Towards Ultra-Smooth Alkali Antimonide Photocathode Epitaxy EJ Montgomery, C Jing, S Poddar, E Beamlabs, O Chubenko, ...
12th Int. Particle Accelerator Conf.(IPAC’21), Campinas, Brazil, May, 2021
1 2021 Monte Carlo studies of anticorrelation between quantum efficiency and spin-polarization in 3-doped negative electron affinity GaAs photocathodes O Chubenko, A Afanasev
2017 30th International Vacuum Nanoelectronics Conference (IVNC), 290-291, 2017
1 2017 