Roy B. Chung

1.4k total citations
51 papers, 1.2k citations indexed

About

Roy B. Chung is a scholar working on Condensed Matter Physics, Materials Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, Roy B. Chung has authored 51 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Condensed Matter Physics, 21 papers in Materials Chemistry and 18 papers in Electrical and Electronic Engineering. Recurrent topics in Roy B. Chung's work include GaN-based semiconductor devices and materials (32 papers), ZnO doping and properties (17 papers) and Semiconductor Quantum Structures and Devices (15 papers). Roy B. Chung is often cited by papers focused on GaN-based semiconductor devices and materials (32 papers), ZnO doping and properties (17 papers) and Semiconductor Quantum Structures and Devices (15 papers). Roy B. Chung collaborates with scholars based in United States, South Korea and Japan. Roy B. Chung's co-authors include Steven P. DenBaars, Shuji Nakamura, James S. Speck, Kenji Fujito, Makoto Saitô, Natalie Fellows, Feng Wu, Chih‐Chien Pan, Yuji Zhao and Hitoshi Sato and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Advanced Energy Materials.

In The Last Decade

Roy B. Chung

45 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Roy B. Chung United States 19 976 516 447 444 358 51 1.2k
M. Androulidaki Greece 20 485 0.5× 686 1.3× 262 0.6× 378 0.9× 552 1.5× 106 1.2k
Jong Hyeob Baek South Korea 17 653 0.7× 530 1.0× 224 0.5× 307 0.7× 437 1.2× 70 977
S. Gautier France 22 762 0.8× 470 0.9× 166 0.4× 441 1.0× 383 1.1× 67 1.0k
B. Meyler Israel 20 640 0.7× 618 1.2× 383 0.9× 581 1.3× 695 1.9× 66 1.4k
Che‐Hao Liao Taiwan 22 716 0.7× 758 1.5× 151 0.3× 688 1.5× 317 0.9× 75 1.2k
Andrés de Luna Bugallo Mexico 18 686 0.7× 767 1.5× 250 0.6× 479 1.1× 473 1.3× 51 1.3k
Ayush Pandey United States 21 653 0.7× 486 0.9× 155 0.3× 364 0.8× 319 0.9× 50 1.0k
M. Ťapajna Slovakia 24 1.3k 1.3× 557 1.1× 262 0.6× 711 1.6× 1.3k 3.7× 90 1.8k
S.‐L. Sahonta United Kingdom 19 664 0.7× 504 1.0× 216 0.5× 415 0.9× 379 1.1× 45 1.0k
Chunshuang Chu China 21 1.1k 1.1× 470 0.9× 228 0.5× 757 1.7× 420 1.2× 90 1.3k

Countries citing papers authored by Roy B. Chung

Since Specialization
Citations

This map shows the geographic impact of Roy B. Chung'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 Roy B. Chung with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roy B. Chung more than expected).

Fields of papers citing papers by Roy B. Chung

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roy B. Chung. 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 Roy B. Chung. The network helps show where Roy B. Chung may publish in the future.

Co-authorship network of co-authors of Roy B. Chung

This figure shows the co-authorship network connecting the top 25 collaborators of Roy B. Chung. A scholar is included among the top collaborators of Roy B. Chung 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 Roy B. Chung. Roy B. Chung is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Park, Suhyeon, et al.. (2025). Enhanced SnO2 FETs via selective area fluorine doping. Materials Science in Semiconductor Processing. 192. 109421–109421.
2.
Hwang, Young Sun, et al.. (2025). Influence of substrate atomic symmetry on the epitaxy and rotational domain formation of κ-Ga2O3. Journal of Crystal Growth. 671. 128371–128371.
3.
Yang, Heqing, Roy B. Chung, Hongsik Park, et al.. (2025). A universal 2D-on-SiC platform for heterogeneous integration of epitaxial III-N membranes. Science Advances. 11(47). eadz3605–eadz3605.
4.
Kim, Chan Woong, et al.. (2025). Interface Formed via Spontaneous Phase Transition from α- to κ-Ga2O3. ACS Applied Materials & Interfaces. 17(28). 41215–41223. 1 indexed citations
5.
Yun, Yeonghun, Devthade Vidyasagar, Sunwoo Kim, et al.. (2025). Simultaneous passivation of surface and bulk defects in all‐perovskite tandem solar cells using bifunctional lithium salts. InfoMat. 7(4). 4 indexed citations
6.
Kim, Chan Woong, et al.. (2025). Fluorine-Doped N-Type α-Ga2O3 and Its Phase Stability. Crystal Growth & Design. 25(4). 1023–1029. 1 indexed citations
7.
Kim, Sunwoo, Yeonghun Yun, Devthade Vidyasagar, et al.. (2024). Stabilizing Wide‐Bandgap Perovskite with Nanoscale Inorganic Halide Barriers for Next‐Generation Tandem Technology. Advanced Energy Materials. 15(12). 6 indexed citations
8.
Kim, Junghwan, et al.. (2023). Homogeneous Li deposition guided by ultra-thin lithiophilic layer for highly stable anode-free batteries. Energy storage materials. 61. 102899–102899. 21 indexed citations
9.
Chung, Roy B., et al.. (2023). High-performance tin oxide field-effect transistors deposited by thermal atomic layer deposition. Materials Today Communications. 37. 107064–107064. 4 indexed citations
10.
Park, Changkun, et al.. (2023). Epitaxial κ-Ga2O3/GaN heterostructure for high electron-mobility transistors. Materials Today Physics. 31. 101002–101002. 17 indexed citations
11.
Chung, Roy B., et al.. (2023). Uniformity and Thickness Control of MoS2 During Thermolysis. Applied Science and Convergence Technology. 33(1). 18–22.
12.
Levy‐Carrick, Nomi C., et al.. (2022). C-L Case Conference: Torsades de Pointes in a Patient With Lifelong Medical Trauma, COVID-19, Remdesivir, Citalopram, Quetiapine, and Hemodialysis. Journal of the Academy of Consultation-Liaison Psychiatry. 64(2). 147–157. 4 indexed citations
13.
Lee, Chan Ho, et al.. (2021). Low Subthreshold Slope AlGaN/GaN MOS-HEMT with Spike-Annealed HfO2 Gate Dielectric. Micromachines. 12(12). 1441–1441. 9 indexed citations
14.
Chung, Roy B., et al.. (2020). Oxygen nonstoichiometry and electrical properties of La2–xSrxNiO4+δ (0 ≤ x ≤ 0.5). Journal of the Korean Ceramic Society. 57(4). 416–422. 10 indexed citations
15.
Chockalingam, Priya, et al.. (2020). A first of its kind quantitative functional C1-esterase inhibitor lateral flow assay for hereditary angioedema point-of-care diagnostic testing. International Immunopharmacology. 83. 106526–106526. 2 indexed citations
16.
Chung, Roy B.. (2020). Photo- and electro-luminescence studies of semipolar (112¯2) InxAl1−xN. Journal of Applied Physics. 128(4). 3 indexed citations
17.
Sampath, Anand V., Quan Zhou, Gregory A. Garrett, et al.. (2016). AlGaN/SiC Heterojunction Ultraviolet Photodiodes. Materials science forum. 858. 1206–1209. 2 indexed citations
18.
Zhao, Yuji, Shinichi Tanaka, Qimin Yan, et al.. (2011). High optical polarization ratio from semipolar (202¯1¯) blue-green InGaN/GaN light-emitting diodes. Applied Physics Letters. 99(5). 68 indexed citations
19.
Tyagi, Anurag, Hong Zhong, Roy B. Chung, et al.. (2008). InGaN/GaN laser diodes on semipolar (10$\bar 1$$\bar 1$) bulk GaN substrates. Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics. 5(6). 2108–2110. 3 indexed citations
20.
Sato, Hitoshi, Anurag Tyagi, Hong Zhong, et al.. (2007). High power and high efficiency green light emitting diode on free‐standing semipolar (11$ \bar 2 $2) bulk GaN substrate. physica status solidi (RRL) - Rapid Research Letters. 1(4). 162–164. 90 indexed citations

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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