K. K. Choi

3.9k total citations · 1 hit paper
162 papers, 3.0k citations indexed

About

K. K. Choi is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Spectroscopy. According to data from OpenAlex, K. K. Choi has authored 162 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 134 papers in Electrical and Electronic Engineering, 102 papers in Atomic and Molecular Physics, and Optics and 45 papers in Spectroscopy. Recurrent topics in K. K. Choi's work include Semiconductor Quantum Structures and Devices (91 papers), Advanced Semiconductor Detectors and Materials (81 papers) and Photonic and Optical Devices (49 papers). K. K. Choi is often cited by papers focused on Semiconductor Quantum Structures and Devices (91 papers), Advanced Semiconductor Detectors and Materials (81 papers) and Photonic and Optical Devices (49 papers). K. K. Choi collaborates with scholars based in United States, Sweden and France. K. K. Choi's co-authors include R. J. Malik, B. F. Levine, C. G. Bethea, J. Walker, John F. Walker, M Jhabvala, D. C. Tsui, Wen‐Hao Chang, J. M. Vandenberg and D. A. Kleinman and has published in prestigious journals such as Physical Review Letters, SHILAP Revista de lepidopterología and Physical review. B, Condensed matter.

In The Last Decade

K. K. Choi

148 papers receiving 2.8k citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

New 10 μm infrared detector using intersubband absorption in resonant tunneling GaAlAs superlattices

1987 420 citations B. F. Levine, K. K. Choi et al. Applied Physics Letters profile →

Peers

Countries citing papers authored by K. K. Choi

Since Specialization

Citations

This map shows the geographic impact of K. K. Choi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by K. K. Choi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. K. Choi more than expected).

Fields of papers citing papers by K. K. Choi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. K. Choi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by K. K. Choi. The network helps show where K. K. Choi may publish in the future.

Co-authorship network of co-authors of K. K. Choi

This figure shows the co-authorship network connecting the top 25 collaborators of K. K. Choi. A scholar is included among the top collaborators of K. K. Choi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with K. K. Choi. K. K. Choi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Broadband mirrors for thermophotovoltaics 2023 ·Optics Express ·Zunaid Omair, (unknown), (unknown), (unknown), K. K. Choi, Achyut K. Dutta	1
2	Resonant Thermal Emitters and PV Cells for Thermophotovoltaic Power Generation 2023 ·IEEE Journal of Photovoltaics ·K. K. Choi, Zunaid Omair, (unknown), Achyut K. Dutta	0
3	Dual and multi-spectral band SLS infrared camera systems 2023 ·M Jhabvala, Donald E. Jennings, (unknown), Compton J. Tucker, Allen Lunsford, Christine A. Jhabvala, A. Cillis, Joel McCorkel, Jason Hair, Douglas C. Morton, Dong L. Wu, Markus Loose, (unknown), T. Hewagama, Mani Sundaram, (unknown), K. K. Choi, C. Tucker	0
4	III-N material based deep UV APDs for emergent defense, space, and commercial imaging and spectroscopy applications 2023 ·(unknown), (unknown), K. K. Choi, F. Shahedipour‐Sandvik, Achyut K. Dutta	1
5	Ultra-broadband omnidirectional-distributed Bragg-reflectors for near-IR to longwave-IR thermophotovoltaic devices 2022 ·Zunaid Omair, (unknown), (unknown), K. K. Choi, Achyut K. Dutta	0
6	Differential evolution and transfer matrix simulations for designing high performance broadband near-IR to longwave-IR optical coatings 2022 ·(unknown), Zunaid Omair, (unknown), K. K. Choi, Achyut K. Dutta	1
7	Dielectric Resonator Antenna-Coupled Antimonide-Based Detectors (DRACAD) for the Infrared 2021 ·IEEE Transactions on Antennas and Propagation ·Jordan Budhu, (unknown), K. K. Choi, S. Young, (unknown), Sanjay Krishna, Anthony Grbic	9
8	Compact Thermal Imager (CTI) for Atmospheric Remote Sensing 2021 ·Remote Sensing ·Dong L. Wu, Donald E. Jennings, K. K. Choi, M Jhabvala, James A. Limbacher, (unknown), Kyu‐Myong Kim, (unknown), R. J. Salawitch, Luke D. Oman, Jie Gong, Thomas Holmes, Douglas C. Morton, T. Hewagama, Robert Swap	2
9	QWIPs, SLS, Landsat and the International Space Station 2020 ·M Jhabvala, K. K. Choi, Sarath D. Gunapala, Manijeh Razeghi, Mani Sundaram	4
10	Infrared Digital Focal Plane Arrays for Earth Remote Sensing Instruments 2019 ·SHILAP Revista de lepidopterología ·Sarath D. Gunapala, Sir B. Rafol, David Z. Ting, Alexander Soibel, Arezou Khoshakhlagh, Sam A. Keo, Brian Pepper, Anita M. Fisher, Cory J. Hill, Edward M. Luong, K. K. Choi, Arvind I. D'Souza, (unknown), (unknown), (unknown)	2
11	Quantum grid infrared spectrometer 2004 ·Applied Physics Letters ·K. K. Choi, G. Dang, (unknown), K. M. Leung, T. Tamir	20
12	Development of a 4–15 μm infrared GaAs hyperspectral QWIP imager 2003 ·Infrared Physics & Technology ·M Jhabvala, Sarath D. Gunapala, Dennis C. Reuter, K. K. Choi, Sumith V. Bandara, (unknown), (unknown), (unknown), (unknown), (unknown), S. Tsay, (unknown), (unknown), Nicolas Chauvet, (unknown)	4
13	Characteristics of QWIPs at low background 2001 ·Infrared Physics & Technology ·K. K. Choi, Stephen W. Kennerly, Jie Yao, D. C. Tsui	7
14	Fabrication and evaluation of 11.2- and 16.2-μm cutoff C-QWIP arrays 1999 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Naresh C. Das, K. K. Choi, (unknown), (unknown), M Jhabvala, Robert B. Bailey, Kadri Vural	6
15	The Physics of Quantum Well Infrared Photodetectors 1997 ·K. K. Choi	50
16	Corrugated quantum well infrared photodetectors 1997 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·(unknown), K. K. Choi, Wayne Chang, D. C. Tsui	3
17	Bound-to-extended state absorption GaAs superlattice transport infrared detectors 1988 ·Journal of Applied Physics ·B. F. Levine, C. G. Bethea, K. K. Choi, J. Walker, R. J. Malik	63
18	Anisotropic magnetotransport in weakly coupled GaAs-AlxGa1−xAs multiple quantum wells 1988 ·Physical review. B, Condensed matter ·K. K. Choi, B. F. Levine, N. Jarosik, J. Walker, R. J. Malik	26
19	Periodic negative conductance by sequential resonant tunneling through an expanding high-field superlattice domain 1987 ·Physical review. B, Condensed matter ·K. K. Choi, B. F. Levine, R. J. Malik, John F. Walker, C. G. Bethea	220
20	Size effects on electron-electron interactions in GaAs-AlxGa1−xAs heterostructures 1985 ·Physical review. B, Condensed matter ·K. K. Choi, D. C. Tsui, S. C. Palmateer	30

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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