Chan‐Hyoung Oh

550 total citations
17 papers, 450 citations indexed

About

Chan‐Hyoung Oh is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, Chan‐Hyoung Oh has authored 17 papers receiving a total of 450 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Condensed Matter Physics, 12 papers in Atomic and Molecular Physics, and Optics and 7 papers in Materials Chemistry. Recurrent topics in Chan‐Hyoung Oh's work include GaN-based semiconductor devices and materials (13 papers), Semiconductor Quantum Structures and Devices (12 papers) and ZnO doping and properties (5 papers). Chan‐Hyoung Oh is often cited by papers focused on GaN-based semiconductor devices and materials (13 papers), Semiconductor Quantum Structures and Devices (12 papers) and ZnO doping and properties (5 papers). Chan‐Hyoung Oh collaborates with scholars based in South Korea, Japan and Taiwan. Chan‐Hyoung Oh's co-authors include Jong‐In Shim, Dong‐Soo Shin, Dong‐Pyo Han, Hyunsung Kim, Jeong-Tak Oh, Sang-Youl Lee, Sung Soo Park, Yong-Tae Moon, Ki Young Song and Hwan-Hee Jeong and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Optics Express.

In The Last Decade

Chan‐Hyoung Oh

16 papers receiving 430 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Chan‐Hyoung Oh South Korea 10 373 224 173 160 125 17 450
François Olivier France 8 524 1.4× 368 1.6× 165 1.0× 247 1.5× 142 1.1× 10 647
Sauveur Tirano France 6 270 0.7× 236 1.1× 90 0.5× 154 1.0× 65 0.5× 6 391
Jeong-Tak Oh South Korea 9 392 1.1× 172 0.8× 102 0.6× 210 1.3× 177 1.4× 12 450
Christopher D. Pynn United States 10 351 0.9× 212 0.9× 153 0.9× 175 1.1× 114 0.9× 14 432
Fang-Jyun Liou Taiwan 7 251 0.7× 317 1.4× 52 0.3× 143 0.9× 61 0.5× 9 432
Zhiyou Guo China 13 390 1.0× 213 1.0× 97 0.6× 216 1.4× 267 2.1× 64 550
Mohsen Nami United States 15 460 1.2× 330 1.5× 202 1.2× 223 1.4× 207 1.7× 32 653
Sung‐Wen Huang Chen Taiwan 6 219 0.6× 290 1.3× 46 0.3× 186 1.2× 81 0.6× 9 406
Y. Park South Korea 12 366 1.0× 272 1.2× 149 0.9× 188 1.2× 148 1.2× 28 477
An-Jye Tzou Taiwan 14 394 1.1× 335 1.5× 123 0.7× 246 1.5× 179 1.4× 32 571

Countries citing papers authored by Chan‐Hyoung Oh

Since Specialization
Citations

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

Fields of papers citing papers by Chan‐Hyoung Oh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chan‐Hyoung Oh. 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 Chan‐Hyoung Oh. The network helps show where Chan‐Hyoung Oh may publish in the future.

Co-authorship network of co-authors of Chan‐Hyoung Oh

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

All Works

17 of 17 papers shown
1.
Hong, Soon‐Ku, Wook Bahng, Chan‐Hyoung Oh, et al.. (2025). Overlaid Shockley- and Frank-type stacking faults in 4H-SiC epitaxial layers. Applied Surface Science. 703. 163425–163425. 1 indexed citations
2.
3.
Bahng, Wook, et al.. (2024). Revisiting stacking fault identification based on the characteristic photoluminescence emission wavelengths of silicon carbide epitaxial wafers. Materials Science in Semiconductor Processing. 175. 108247–108247. 9 indexed citations
4.
Han, Dong‐Pyo, Chan‐Hyoung Oh, Dong‐Soo Shin, et al.. (2020). Thermodynamic analysis of GaInN-based light-emitting diodes operated by quasi-resonant optical excitation. Journal of Applied Physics. 128(12). 10 indexed citations
5.
Shim, Jong‐In, et al.. (2019). Review—Active Efficiency as a Key Parameter for Understanding the Efficiency Droop in InGaN-Based Light-Emitting Diodes. ECS Journal of Solid State Science and Technology. 9(1). 15013–15013. 6 indexed citations
6.
Oh, Chan‐Hyoung, Jong‐In Shim, & Dong‐Soo Shin. (2019). Current- and temperature-dependent efficiency droops in InGaN-based blue and AlGaInP-based red light-emitting diodes. Japanese Journal of Applied Physics. 58(SC). SCCC08–SCCC08. 46 indexed citations
7.
Oh, Chan‐Hyoung, Dong‐Soo Shin, & Jong‐In Shim. (2019). Interrelation Between the Internal Quantum Efficiency and Forward Voltage of Blue LEDs. IEEE Photonics Technology Letters. 31(17). 1441–1444. 4 indexed citations
8.
Lee, Seung Hee, Hokyeong Jeong, Dong Yeong Kim, et al.. (2019). Electroluminescence from h-BN by using Al2O3/h-BN multiple heterostructure. Optics Express. 27(14). 19692–19692. 4 indexed citations
9.
Lee, Seung-Min, Jonghak Kim, Chan‐Hyoung Oh, et al.. (2019). Fabrication of Less Bowed Light-Emitting Diodes on Sapphire Substrates with a SiO2 Thin Film on Their Back Sides. Journal of the Korean Physical Society. 75(6). 480–484. 5 indexed citations
10.
Oh, Chan‐Hyoung, Jong‐In Shim, & Dong‐Soo Shin. (2018). Current–voltage characteristics of InGaN/GaN blue light-emitting diodes investigated by photovoltaic parameters. Japanese Journal of Applied Physics. 58(1). 12005–12005. 10 indexed citations
11.
Shim, Jong‐In, et al.. (2018). Measuring the Internal Quantum Efficiency of Light-Emitting Diodes at an Arbitrary Temperature. IEEE Journal of Quantum Electronics. 54(2). 1–6. 25 indexed citations
12.
Oh, Jeong-Tak, Sang-Youl Lee, Yong-Tae Moon, et al.. (2018). Light output performance of red AlGaInP-based light emitting diodes with different chip geometries and structures. Optics Express. 26(9). 11194–11194. 159 indexed citations
13.
14.
Han, Dong‐Pyo, et al.. (2014). Conduction Mechanisms of Leakage Currents in InGaN/GaN-Based Light-Emitting Diodes. IEEE Transactions on Electron Devices. 62(2). 587–592. 58 indexed citations
15.
Han, Dong‐Pyo, et al.. (2014). Nonradiative recombination mechanisms in InGaN/GaN-based light-emitting diodes investigated by temperature-dependent measurements. Applied Physics Letters. 104(15). 60 indexed citations
16.
Han, Dong‐Pyo, et al.. (2014). Analysis of nonradiative recombination mechanisms and their impacts on the device performance of InGaN/GaN light-emitting diodes. Japanese Journal of Applied Physics. 54(2S). 02BA01–02BA01. 30 indexed citations
17.

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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Breakdown of academic impact, for papers by François Olivier Breakdown of academic impact, for papers by Sauveur Tirano Breakdown of academic impact, for papers by Jeong-Tak Oh Breakdown of academic impact, for papers by Christopher D. Pynn Breakdown of academic impact, for papers by Fang-Jyun Liou Breakdown of academic impact, for papers by Zhiyou Guo Breakdown of academic impact, for papers by Mohsen Nami Breakdown of academic impact, for papers by Sung‐Wen Huang Chen Breakdown of academic impact, for papers by Y. Park Breakdown of academic impact, for papers by An-Jye Tzou
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2026