Kyoung Jin Choi

7.3k total citations · 2 hit papers
111 papers, 6.3k citations indexed

About

Kyoung Jin Choi is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Biomedical Engineering. According to data from OpenAlex, Kyoung Jin Choi has authored 111 papers receiving a total of 6.3k indexed citations (citations by other indexed papers that have themselves been cited), including 72 papers in Electrical and Electronic Engineering, 48 papers in Materials Chemistry and 41 papers in Biomedical Engineering. Recurrent topics in Kyoung Jin Choi's work include Nanowire Synthesis and Applications (21 papers), Perovskite Materials and Applications (19 papers) and Quantum Dots Synthesis And Properties (16 papers). Kyoung Jin Choi is often cited by papers focused on Nanowire Synthesis and Applications (21 papers), Perovskite Materials and Applications (19 papers) and Quantum Dots Synthesis And Properties (16 papers). Kyoung Jin Choi collaborates with scholars based in South Korea, United States and India. Kyoung Jin Choi's co-authors include Ho Won Jang, Jae‐Gwan Park, Chang‐Beom Eom, Jong‐Heun Lee, Y. B. Chen, Xiaoqing Pan, Long‐Qing Chen, Yulan Li, Darrell G. Schlom and J. Schubert and has published in prestigious journals such as Science, Advanced Materials and Nature Communications.

In The Last Decade

Kyoung Jin Choi

107 papers receiving 6.2k citations

Hit Papers

align trajectories

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.

Enhancement of Ferroelectricity in Strained BaTiO ₃ Thin Films

2004 1.6k citations Kyoung Jin Choi et al. profile →
Gas sensing properties of defect-controlled ZnO-nanowire gas sensor

2008 647 citations Jae‐Gwan Park, Kyoung Jin Choi et al. Applied Physics Letters profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kyoung Jin Choi South Korea	38	4.0k	3.8k	1.9k	1.7k	807	111	6.3k
Mahendra A. More India	40	4.6k 1.1×	3.3k 0.9×	1.1k 0.6×	1.2k 0.7×	988 1.2×	278	6.3k
Ji‐Beom Yoo South Korea	41	5.3k 1.3×	3.7k 1.0×	2.5k 1.3×	853 0.5×	1.2k 1.5×	240	7.7k
Yongming Hu China	35	2.4k 0.6×	3.1k 0.8×	1.7k 0.9×	1.1k 0.6×	870 1.1×	198	5.0k
Xiangyang Kong China	32	4.5k 1.1×	3.0k 0.8×	1.3k 0.7×	1.5k 0.9×	327 0.4×	81	5.9k
Masaru Miyayama Japan	49	7.1k 1.7×	4.9k 1.3×	2.5k 1.3×	4.2k 2.4×	507 0.6×	382	8.8k
Woosuck Shin Japan	41	3.1k 0.8×	3.4k 0.9×	2.0k 1.0×	492 0.3×	802 1.0×	254	5.4k
Pengfei Yang China	16	5.7k 1.4×	3.9k 1.0×	2.5k 1.3×	1.7k 1.0×	889 1.1×	45	8.3k
Kehan Yu China	38	3.4k 0.9×	3.4k 0.9×	1.5k 0.8×	1.3k 0.8×	492 0.6×	129	5.8k
Norimitsu Murayama Japan	36	2.4k 0.6×	2.2k 0.6×	1.1k 0.6×	674 0.4×	614 0.8×	181	4.2k
Ashutosh Tiwari United States	40	3.9k 1.0×	2.8k 0.7×	532 0.3×	1.9k 1.1×	566 0.7×	150	5.7k

Countries citing papers authored by Kyoung Jin Choi

Since Specialization

Citations

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

Fields of papers citing papers by Kyoung Jin Choi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kyoung Jin 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 Kyoung Jin Choi. The network helps show where Kyoung Jin Choi may publish in the future.

Co-authorship network of co-authors of Kyoung Jin Choi

This figure shows the co-authorship network connecting the top 25 collaborators of Kyoung Jin Choi. A scholar is included among the top collaborators of Kyoung Jin 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 Kyoung Jin Choi. Kyoung Jin 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

Kim, Chan Ul, Youngseok Lee, Hyungju Ahn, et al.. (2025). Record Open‐Circuit Voltage in Perovskite/PERC Tandem Solar Cells via Novel a ‐Si Interlayer Passivation. Small Methods. 9(11). e00808–e00808.

Kim, Dae Woo, et al.. (2024). Controlled Crystal Growth of All-Inorganic CsPbI₂Br via Sequential Vacuum Deposition for Efficient Perovskite Solar Cells. ACS Nano. 18(27). 17764–17773. 12 indexed citations

Lee, Youngseok, Chan Ul Kim, Jeung‐hyun Jeong, et al.. (2024). Lithography‐free fabrication of a local contact interlayer for Si‐based tandem solar cells. Progress in Photovoltaics Research and Applications. 32(6). 406–416. 1 indexed citations

Kang, Sung Bum, et al.. (2024). Highly Stretchable Photovoltaic Module with Improved Mechanical Robustness through Elastomeric Interconnections. Solar RRL. 8(5). 1 indexed citations

Jung, Eui Dae, et al.. (2023). Aesthetic and efficient perovskite/Si tandem solar cells using luminescent down‐shifting textured anti‐reflection films. EcoMat. 5(10). 16 indexed citations

Kim, Hee Jun, Rahul Purbia, Sang‐Heon Kim, et al.. (2022). N-doped graphene quantum dots as charge-transfer-bridge at LaSrCoO/MoSe2 heterointerfaces for enhanced water splitting. Nano Energy. 96. 107117–107117. 33 indexed citations

Choi, Yunseong, Donghwan Koo, Mingyu Jeong, et al.. (2021). Toward All‐Vacuum‐Processable Perovskite Solar Cells with High Efficiency, Stability, and Scalability Enabled by Fluorinated Spiro‐OMeTAD through Thermal Evaporation. Solar RRL. 5(9). 21 indexed citations

Sanger, Amit, Sung Bum Kang, Myeong Hoon Jeong, et al.. (2018). Morphology‐Controlled Aluminum‐Doped Zinc Oxide Nanofibers for Highly Sensitive NO₂ Sensors with Full Recovery at Room Temperature. Advanced Science. 5(9). 1800816–1800816. 63 indexed citations

Ramasundaram, Subramaniyan, et al.. (2017). Preparation, characterization, and application of TiO2-patterned polyimide film as a photocatalyst for oxidation of organic contaminants. Journal of Hazardous Materials. 340. 300–308. 42 indexed citations

10.

Hwang, Ji Young, Dipali S. Patil, Sung Bum Kang, Kyoung Jin Choi, & Jae Cheol Shin. (2017). Polyacrylic Acid/Polypyrrole/Silver Nanowires Nanocomposite Electrode for Electrochemical Supercapacitor. Journal of Nanoscience and Nanotechnology. 17(11). 8138–8143. 1 indexed citations

11.

Kwon, Jeong, Chan Ul Kim, Sung Bum Kang, et al.. (2016). Two-terminal DSSC/silicon tandem solar cells exceeding 18% efficiency. Energy & Environmental Science. 9(12). 3657–3665. 37 indexed citations

12.

Choi, Kyoung Jin, et al.. (2014). Au/Ge/Ni/Au and Pd/Ge/Ti/Au Ohmic contacts to AlxGa1-xAs/InGaAs (x=0.75) pseudomorphic high electron mobility transistor. Open Access System for Information Sharing (Pohang University of Science and Technology). 1 indexed citations

13.

Ramasundaram, Subramaniyan, et al.. (2013). Titanium dioxide nanofibers integrated stainless steel filter for photocatalytic degradation of pharmaceutical compounds. Journal of Hazardous Materials. 258-259. 124–132. 45 indexed citations

14.

Lee, Sung Yun, Mi‐Young Kim, Sang‐Im Yoo, et al.. (2011). Microstructures and electrical properties of CaCu₃Ti₄O₁₂thin films on Pt/TiO₂/SiO₂/Si substrates by pulsed laser deposition. Journal of materials research/Pratt's guide to venture capital sources. 26(19). 2543–2551. 5 indexed citations

15.

Moon, Hi Gyu, Young-Seok Shim, Ho Won Jang, et al.. (2010). Highly sensitive CO sensors based on cross-linked TiO2 hollow hemispheres. Sensors and Actuators B Chemical. 149(1). 116–121. 69 indexed citations

16.

Choi, Young-Jin, Kyoung Jin Choi, Dong‐Wan Kim, & Jae‐Gwan Park. (2009). Morphological Evolution of CdS Nanowires to Nanosheets. Journal of Nanoscience and Nanotechnology. 9(7). 4487–4491. 5 indexed citations

17.

Kim, Dong‐Wan, Young-Jin Choi, Kyoung Jin Choi, et al.. (2008). Stable field emission performance of SiC-nanowire-based cathodes. Nanotechnology. 19(22). 225706–225706. 47 indexed citations

18.

Rho, Heesuk, et al.. (2007). Evolution of optical phonons in CdS nanowires, nanobelts, and nanosheets. Applied Physics Letters. 91(20). 60 indexed citations

19.

Choi, Kyoung Jin, et al.. (2005). Fermi level pinning on Si0.83Ge0.17 surface by inductively coupled plasma treatment. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 23(2). 495–498. 5 indexed citations

20.

Choi, Kyoung Jin, et al.. (2002). Effects of photowashing treatment on electrical properties of a GaAs metal–semiconductor field-effect transistor. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 20(1). 274–277. 2 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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