Gyu‐Chul Yi

13.4k total citations · 3 hit papers
238 papers, 11.4k citations indexed

About

Gyu‐Chul Yi is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials and Condensed Matter Physics. According to data from OpenAlex, Gyu‐Chul Yi has authored 238 papers receiving a total of 11.4k indexed citations (citations by other indexed papers that have themselves been cited), including 182 papers in Materials Chemistry, 101 papers in Electronic, Optical and Magnetic Materials and 75 papers in Condensed Matter Physics. Recurrent topics in Gyu‐Chul Yi's work include ZnO doping and properties (128 papers), Ga2O3 and related materials (90 papers) and GaN-based semiconductor devices and materials (74 papers). Gyu‐Chul Yi is often cited by papers focused on ZnO doping and properties (128 papers), Ga2O3 and related materials (90 papers) and GaN-based semiconductor devices and materials (74 papers). Gyu‐Chul Yi collaborates with scholars based in South Korea, United States and United Kingdom. Gyu‐Chul Yi's co-authors include Won Il Park, Soonwook Jung, Chul‐Ho Lee, Kunook Chung, Hyun M. Jang, D. H. Kim, Chunrui Wang, Miyoung Kim, Sung Jin An and Young Joon Hong and has published in prestigious journals such as Science, Advanced Materials and Nature Materials.

In The Last Decade

Gyu‐Chul Yi

232 papers receiving 11.2k 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.

Metalorganic vapor-phase epitaxial growth of vertically well-aligned ZnO nanorods

2002 986 citations Won Il Park, Gyu‐Chul Yi et al. Applied Physics Letters profile →
ZnO nanorods: synthesis, characterization and applications

2005 699 citations Gyu‐Chul Yi, Chunrui Wang et al. profile →
Transferable GaN Layers Grown on ZnO-Coated Graphene Layers for Optoelectronic Devices

2010 566 citations Chul‐Ho Lee, Gyu‐Chul Yi et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Gyu‐Chul Yi South Korea	53	9.2k	5.1k	4.5k	2.8k	2.5k	238	11.4k
Rong Zhang China	42	5.0k 0.5×	3.8k 0.7×	3.1k 0.7×	1.5k 0.5×	2.6k 1.0×	539	8.3k
Junyong Kang China	38	6.1k 0.7×	3.4k 0.7×	2.4k 0.5×	2.0k 0.7×	1.2k 0.5×	372	8.4k
Yuping Sun China	57	11.0k 1.2×	5.1k 1.0×	8.4k 1.8×	1.2k 0.4×	3.4k 1.4×	694	15.6k
Shoou‐Jinn Chang Taiwan	53	8.2k 0.9×	8.3k 1.6×	4.6k 1.0×	2.9k 1.0×	4.6k 1.8×	726	13.8k
S. B. Krupanidhi India	52	8.3k 0.9×	6.3k 1.2×	3.5k 0.8×	2.8k 1.0×	1.1k 0.4×	444	10.8k
Joshua E. Goldberger United States	43	10.1k 1.1×	5.6k 1.1×	3.4k 0.8×	4.0k 1.4×	1.7k 0.7×	118	14.1k
Steven J. May United States	39	9.0k 1.0×	3.7k 0.7×	3.5k 0.8×	1.8k 0.7×	1.3k 0.5×	111	10.3k
Nina Balke United States	57	8.2k 0.9×	4.4k 0.9×	5.9k 1.3×	2.9k 1.0×	676 0.3×	152	12.3k
Edward T. Yu United States	53	4.3k 0.5×	6.7k 1.3×	2.4k 0.5×	3.6k 1.3×	2.8k 1.1×	258	10.8k
Tae‐Yeon Seong South Korea	54	6.4k 0.7×	6.8k 1.3×	3.0k 0.7×	2.2k 0.8×	4.6k 1.8×	464	11.7k

Countries citing papers authored by Gyu‐Chul Yi

Since Specialization

Citations

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

Fields of papers citing papers by Gyu‐Chul Yi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gyu‐Chul Yi. 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 Gyu‐Chul Yi. The network helps show where Gyu‐Chul Yi may publish in the future.

Co-authorship network of co-authors of Gyu‐Chul Yi

This figure shows the co-authorship network connecting the top 25 collaborators of Gyu‐Chul Yi. A scholar is included among the top collaborators of Gyu‐Chul Yi 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 Gyu‐Chul Yi. Gyu‐Chul Yi 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

Kim, Yoonkang, Eunsu Lee, Seongbeom Kim, et al.. (2025). Molecular beam epitaxial step-edge growth of integrated hetero-structures: Bi₂Te₃/multi-stepped Sb₂Te₃ nanoplate. 2D Materials. 12(2). 25008–25008.

Baek, Hyeonjun, et al.. (2025). Wavelength-tunable Zn1−xMgxO nanotube lasers on graphene films. Journal of Applied Physics. 137(24).

Kwon, Young‐Kyun, et al.. (2024). Novel Polytype of III–VI Metal Chalcogenides Nano Crystals Realized in Epitaxially Grown InTe. Small. 20(25). e2308925–e2308925. 4 indexed citations

Kim, Kyoungho, et al.. (2024). Highly Sensitive and Fast Responding Flexible Force Sensors Using ZnO/ZnMgO Coaxial Nanotubes on Graphene Layers for Breath Sensing. Advanced Healthcare Materials. 13(15). e2304140–e2304140. 9 indexed citations

Kim, Jekyung, Bo‐In Park, Joonghoon Choi, et al.. (2024). GaN remote epitaxy on a pristine graphene buffer layer via controlled graphitization of SiC. Applied Physics Letters. 125(25). 2 indexed citations

Sheehan, Chris J., Andrew C. Jones, Gyu‐Chul Yi, et al.. (2024). Perovskite Grown in Gallium Nitride Nanowire Matrix for Stable and High‐Efficiency X‐Ray Detection. Advanced Functional Materials. 34(40). 2 indexed citations

Kim, Hyoung Gyun, et al.. (2023). Graphene Quantum Dots as an Oxygen Reservoir for Topotactic Phase Transition‐Based Memristive Devices. Advanced Electronic Materials. 9(11). 3 indexed citations

Lee, Keundong, Eunsu Lee, I. Kim, et al.. (2023). Pulsed-Mode Metalorganic Vapor-Phase Epitaxy of GaN on Graphene-Coated c-Sapphire for Freestanding GaN Thin Films. Nano Letters. 23(24). 11578–11585. 7 indexed citations

Kim, I., et al.. (2023). Single-crystalline GaN microdisk arrays grown on graphene for flexible micro-LED application. Nanotechnology. 35(8). 85603–85603. 3 indexed citations

10.

Guha, Puspendu, Joon‐Young Park, Janghyun Jo, et al.. (2021). Molecular beam epitaxial growth of Sb ₂ Te ₃ –Bi ₂ Te ₃ lateral heterostructures. 2D Materials. 9(2). 25006–25006. 11 indexed citations

11.

Shen, Jiadong, Xu Liu, Chunrui Wang, et al.. (2020). SbSI microrod based flexible photodetectors. Journal of Physics D Applied Physics. 53(34). 345106–345106. 9 indexed citations

12.

Kim, Jayeong, Benjamin Grimm‐Lebsanft, Heehun Kim, et al.. (2019). Quantum Confinement Induced Excitonic Mechanism in Zinc-Oxide-Nanowalled Microrod Arrays for UV–Vis Surface-Enhanced Raman Scattering. The Journal of Physical Chemistry C. 123(40). 24957–24962. 4 indexed citations

13.

Song, Minho, Hyeonjun Baek, & Gyu‐Chul Yi. (2019). Intracellular GaN Microrod Laser. Conference on Lasers and Electro-Optics. 1 indexed citations

14.

Park, Jun‐Beom, et al.. (2018). Direct observation of quantum tunnelling charge transfers between molecules and semiconductors for SERS. Nanoscale. 11(1). 45–49. 16 indexed citations

15.

Yoo, Hyobin, Kuan Zhang, Rebecca Engelke, et al.. (2018). Atomic reconstruction at van der Waals interface in twisted bilayer graphene. arXiv (Cornell University). 5 indexed citations

16.

Yi, Gyu‐Chul. (2012). Semiconductor nanostructures for optoelectronic devices : processing, characterization and applications. Digital Access to Libraries (Université catholique de Louvain (UCL), l'Université de Namur (UNamur) and the Université Saint-Louis (USL-B)). 20 indexed citations

17.

Kim, Yong‐Jin, Hyobin Yoo, Chul‐Ho Lee, et al.. (2012). Position‐ and Morphology‐Controlled ZnO Nanostructures Grown on Graphene Layers. Advanced Materials. 24(41). 5565–5569. 65 indexed citations

18.

Park, Won Il, Jinkyoung Yoo, & Gyu‐Chul Yi. (2005). Catalyst-Free Metalorganic Chemical-Vapor Deposition of Ultrafine ZnO Nanorods. Journal of the Korean Physical Society. 46(5). 1067. 6 indexed citations

19.

Kang, Tae Dong, Hosun Lee, Won Il Park, & Gyu‐Chul Yi. (2004). Spectroscopic ellipsometric study of ZnO and Zn1-xMgxO thin films grown on (0001) sapphire substrate. Journal of the Korean Physical Society. 44(1). 129–132. 7 indexed citations

20.

Kim, Sung Soo, et al.. (2002). Contactless Electroreflectance Study of Zn₁_xMgxO. 6(4). 139–142. 1 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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