Han-Kyu Choi

1.1k total citations
10 papers, 904 citations indexed

About

Han-Kyu Choi is a scholar working on Electronic, Optical and Magnetic Materials, Biomedical Engineering and Molecular Biology. According to data from OpenAlex, Han-Kyu Choi has authored 10 papers receiving a total of 904 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Electronic, Optical and Magnetic Materials, 4 papers in Biomedical Engineering and 3 papers in Molecular Biology. Recurrent topics in Han-Kyu Choi's work include Gold and Silver Nanoparticles Synthesis and Applications (7 papers), Plasmonic and Surface Plasmon Research (3 papers) and Nanocluster Synthesis and Applications (2 papers). Han-Kyu Choi is often cited by papers focused on Gold and Silver Nanoparticles Synthesis and Applications (7 papers), Plasmonic and Surface Plasmon Research (3 papers) and Nanocluster Synthesis and Applications (2 papers). Han-Kyu Choi collaborates with scholars based in South Korea, United States and Germany. Han-Kyu Choi's co-authors include Zee Hwan Kim, Kang Sup Lee, Hyun-Hang Shin, Daehan Yoo, Daniel A. Mohr, Sang‐Hyun Oh, Sung Gun Lee, Min Woo Lee, Kyudeok Oh and Hye Jung Youn and has published in prestigious journals such as Journal of the American Chemical Society, Nano Letters and Nano Energy.

In The Last Decade

Han-Kyu Choi

10 papers receiving 880 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Han-Kyu Choi South Korea 10 492 436 250 238 147 10 904
Raymond Gillibert France 16 401 0.8× 459 1.1× 265 1.1× 204 0.9× 76 0.5× 27 952
Venugopal Santhanam India 13 423 0.9× 415 1.0× 131 0.5× 572 2.4× 73 0.5× 26 1.0k
Rui Hao China 18 450 0.9× 332 0.8× 193 0.8× 374 1.6× 100 0.7× 62 980
Marlous Kamp United Kingdom 17 291 0.6× 279 0.6× 130 0.5× 340 1.4× 106 0.7× 25 757
Won Joon Cho South Korea 11 337 0.7× 186 0.4× 108 0.4× 355 1.5× 135 0.9× 18 689
Weiwei Chen China 16 213 0.4× 447 1.0× 116 0.5× 368 1.5× 164 1.1× 74 1.1k
Mengjing Hou China 15 466 0.9× 376 0.9× 118 0.5× 299 1.3× 55 0.4× 17 731
Thibaut Thai Australia 10 390 0.8× 327 0.8× 196 0.8× 347 1.5× 51 0.3× 13 708

Countries citing papers authored by Han-Kyu Choi

Since Specialization
Citations

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

Fields of papers citing papers by Han-Kyu Choi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Han-Kyu 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 Han-Kyu Choi. The network helps show where Han-Kyu Choi may publish in the future.

Co-authorship network of co-authors of Han-Kyu Choi

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

All Works

10 of 10 papers shown
1.
Chun, So Yeon, Sunghyeok Park, Seok In Lee, et al.. (2021). Operando Raman and UV-Vis spectroscopic investigation of the coloring and bleaching mechanism of self-powered photochromic devices for smart windows. Nano Energy. 82. 105721–105721. 53 indexed citations
2.
Chen, Che, Daniel A. Mohr, Han-Kyu Choi, et al.. (2018). Waveguide-Integrated Compact Plasmonic Resonators for On-Chip Mid-Infrared Laser Spectroscopy. Nano Letters. 18(12). 7601–7608. 59 indexed citations
3.
Yoo, Daehan, K.L. Gurunatha, Han-Kyu Choi, et al.. (2018). Low-Power Optical Trapping of Nanoparticles and Proteins with Resonant Coaxial Nanoaperture Using 10 nm Gap. Nano Letters. 18(6). 3637–3642. 140 indexed citations
4.
Lee, Min Woo, Kyudeok Oh, Han-Kyu Choi, et al.. (2017). Subnanomolar Sensitivity of Filter Paper-Based SERS Sensor for Pesticide Detection by Hydrophobicity Change of Paper Surface. ACS Sensors. 3(1). 151–159. 169 indexed citations
5.
Shin, Hyun-Hang, et al.. (2017). Frequency-Domain Proof of the Existence of Atomic-Scale SERS Hot-Spots. Nano Letters. 18(1). 262–271. 90 indexed citations
6.
Lee, Hyo‐Jun, Han-Kyu Choi, Zee Hwan Kim, et al.. (2016). Stem-piped light activates phytochrome B to trigger light responses in Arabidopsis thaliana roots. Science Signaling. 9(452). ra106–ra106. 133 indexed citations
7.
Choi, Han-Kyu, Kang Sup Lee, Hyun-Hang Shin, & Zee Hwan Kim. (2016). Identification of the First Elementary Step in the Photocatalytic Reduction of Nitrobenzenethiols on a Metallic Surface. The Journal of Physical Chemistry Letters. 7(20). 4099–4104. 35 indexed citations
8.
Choi, Han-Kyu, et al.. (2016). Metal-Catalyzed Chemical Reaction of Single Molecules Directly Probed by Vibrational Spectroscopy. Journal of the American Chemical Society. 138(13). 4673–4684. 154 indexed citations
9.
Choi, Han-Kyu, Hyun Kyong Shon, Hyunung Yu, Tae Geol Lee, & Zee Hwan Kim. (2013). b2 Peaks in SERS Spectra of 4-Aminobenzenethiol: A Photochemical Artifact or a Real Chemical Enhancement?. The Journal of Physical Chemistry Letters. 4(7). 1079–1086. 60 indexed citations
10.
Oh, Sangtae, et al.. (2005). Antimalarial activity of thiophenyl- and benzenesulfonyl-dihydroartemisinin. Korean Journal of Parasitology. 43(3). 123–123. 11 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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2026