Keunsu Choi

4.1k total citations · 1 hit paper
52 papers, 3.6k citations indexed

About

Keunsu Choi is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Keunsu Choi has authored 52 papers receiving a total of 3.6k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Materials Chemistry, 19 papers in Electrical and Electronic Engineering and 14 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Keunsu Choi's work include Electrocatalysts for Energy Conversion (10 papers), Quantum and electron transport phenomena (9 papers) and Metal-Organic Frameworks: Synthesis and Applications (6 papers). Keunsu Choi is often cited by papers focused on Electrocatalysts for Energy Conversion (10 papers), Quantum and electron transport phenomena (9 papers) and Metal-Organic Frameworks: Synthesis and Applications (6 papers). Keunsu Choi collaborates with scholars based in South Korea, United States and China. Keunsu Choi's co-authors include Jun Hee Lee, Maengsuk Kim, Gwisu Kim, Seungun Lee, Hyeonwoo Kim, Sang Il Seok, Hanul Min, Jae‐Woo Choi, D. C. Tsui and Kyung‐Won Jung and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Physical Review Letters.

In The Last Decade

Keunsu Choi

51 papers receiving 3.5k 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.

Efficient, stable solar cells by using inherent bandgap of α-phase formamidinium lead iodide

2019 1.1k citations Hanul Min, Maengsuk Kim et al. Science profile →

Peers

Countries citing papers authored by Keunsu Choi

Since Specialization

Citations

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

Fields of papers citing papers by Keunsu Choi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keunsu Choi

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

#	Work	Indexed citations
1	Nickel Hydroxide Catalyzed Bias‐free Photoelectrochemical NH₃ Production via Nitrate Reduction 2025 ·Advanced Materials ·(unknown), (unknown), J. I. Jeong, Jeonghwan Park, Ahmad Tayyebi, Je Min Yu, Seungchul Kim, Keunsu Choi, Ji‐Wook Jang, Kwanyong Seo	1
2	Enhancing Bifunctional Electrocatalytic Activities via Metal d-Band Center Lift Induced by Oxygen Vacancy on the Subsurface of Perovskites 2020 ·ACS Catalysis ·Hansol Lee, Ohhun Gwon, Keunsu Choi, Linjuan Zhang, Jing Zhou, Jungmin Park, Jung‐Woo Yoo, Jian‐Qiang Wang, Jun Hee Lee, Guntae Kim	179
3	A catalyst design for selective electrochemical reactions: direct production of hydrogen peroxide in advanced electrochemical oxidation 2020 ·Journal of Materials Chemistry A ·Young‐Jin Ko, Keunsu Choi, (unknown), Woong Hee Lee, (unknown), Jae‐Woo Choi, Keun Hwa Chae, Jun Hee Lee, Yun Jeong Hwang, Byoung Koun Min, Hyung‐Suk Oh, (unknown), (unknown)	30
4	Most suitable amino silane molecules for surface functionalization of graphene oxide toward hexavalent chromium adsorption 2020 ·Chemosphere ·(unknown), Jeong-Ann Park, (unknown), Jung‐Hyun Lee, So‐Hye Cho, Keunsu Choi, Kyung‐Won Jung, Seung Yong Lee, Jae‐Woo Choi	43
5	Efficient, stable solar cells by using inherent bandgap of α-phase formamidinium lead iodide breakdown → 2019 ·Science ·Hanul Min, Maengsuk Kim, Seungun Lee, Hyeonwoo Kim, Gwisu Kim, Keunsu Choi, Jun Hee Lee, Sang Il Seok	1079
6	Size Fractionation of Graphene Oxide via Solvent‐Mediated Consecutive Charge Manipulation and Investigation of the Size Effect as Hole Transporting Layer in Perovskite Solar Cells 2019 ·ChemNanoMat ·Ungsoo Kim, Keunsu Choi, Kwang Hyun Park, Junghyun Lee, Yunseong Choi, Jihyung Seo, Nam Khen Oh, Seungon Jung, (unknown), Jun Hee Lee, Changduk Yang, Hyesung Park	8
7	Structure-dependent catalytic properties of mesoporous cobalt oxides in furfural hydrogenation 2019 ·Applied Catalysis A General ·Chinh Nguyen‐Huy, Jihyeon Lee, Ji Hui Seo, Euiseob Yang, Jaekyoung Lee, Keunsu Choi, Hosik Lee, Jae Hyung Kim, Man Sig Lee, Sang Hoon Joo, Ja Hun Kwak, Jun Hee Lee, Kwangjin An	28
8	In-situ coalesced vacancies on MoSe2 mimicking noble metal: Unprecedented Tafel reaction in hydrogen evolution 2019 ·Nano Energy ·Junghyun Lee, Changmin Kim, Keunsu Choi, Jihyung Seo, Yunseong Choi, Wooseon Choi, Young‐Min Kim, Hu Young Jeong, Jun Hee Lee, Guntae Kim, Hyesung Park	52
9	Infinitesimal sulfur fusion yields quasi-metallic bulk silicon for stable and fast energy storage 2019 ·Nature Communications ·Jaegeon Ryu, Ji Hui Seo, Gyujin Song, Keunsu Choi, Dongki Hong, Chongmin Wang, Hosik Lee, Jun Hee Lee, Soojin Park	64
10	Vacancy-Driven Na⁺ Superionic Conduction in New Ca-Doped Na₃PS₄ for All-Solid-State Na-Ion Batteries 2018 ·ACS Energy Letters ·(unknown), (unknown), Kern Ho Park, Hiram Kwak, Jongwook W. Heo, Keunsu Choi, (unknown), (unknown), Seung‐Tae Hong, Jun Hee Lee, Yoon Seok Jung	144
11	Chromium removal from aqueous solution by a PEI-silica nanocomposite 2018 ·Scientific Reports ·Keunsu Choi, Soonjae Lee, (unknown), Jeong-Ann Park, So‐Hye Cho, Seung Yong Lee, Jun Hee Lee, Jae‐Woo Choi	151
12	Investigation of the mechanism of chromium removal in (3-aminopropyl)trimethoxysilane functionalized mesoporous silica 2018 ·Scientific Reports ·(unknown), Jae Hyun Kim, Keunsu Choi, (unknown), Jeong-Ann Park, So‐Hye Cho, Seok Won Hong, Jung‐Hyun Lee, Jun Hee Lee, Soonjae Lee, Seung Yong Lee, Jae‐Woo Choi	38
13	Strong chromate-adsorbent based on pyrrolic nitrogen structure: An experimental and theoretical study on the adsorption mechanism 2018 ·Water Research ·Young‐Jin Ko, Keunsu Choi, Soonjae Lee, Kyung‐Won Jung, Seok Won Hong, Hiroshi Mizuseki, Jae‐Woo Choi, (unknown)	52
14	Switchable Rashba effect by dipole moment switching in an Ag₂Te monolayer 2018 ·Journal of Physics Condensed Matter ·Mohammad Noor‐A‐Alam, Minseong Lee, Hyun‐Jae Lee, Keunsu Choi, Jun Hee Lee	5
15	Humidity‐Tolerant Single‐Stranded DNA‐Functionalized Graphene Probe for Medical Applications of Exhaled Breath Analysis 2017 ·Advanced Functional Materials ·Youngmo Jung, Hi Gyu Moon, (unknown), Keunsu Choi, Hyun Seok Song, Sukang Bae, Soo Min Kim, Minah Seo, Taikjin Lee, Seok Lee, Hyung‐Ho Park, Seong Chan Jun, Chong‐Yun Kang, Chulki Kim	56
16	Effect of nitrogen doping on titanium carbonitride-derived adsorbents used for arsenic removal 2015 ·Journal of Hazardous Materials ·Jisun Han, Soonjae Lee, Keunsu Choi, Jin‐Hong Kim, (unknown), Chang‐Gu Lee, Byungryul An, Sang-Hyup Lee, Hiroshi Mizuseki, Jae‐Woo Choi, Shinhoo Kang	23
17	Calcium-hydroxyl group complex for potential hydrogen storage media: A density functional theory study 2009 ·Physical Review B ·Manh Cuong Nguyen, (unknown), Keunsu Choi, Yea‐Lee Lee, Jisoon Ihm	6
18	Penguin diagrams for the HYP staggered fermions 2004 ·Nuclear Physics B - Proceedings Supplements ·Keunsu Choi, Weonjong Lee	1
19	Dimensional cross-over of electron-electron interactions in GaAs/Al1−xGaxAs heterostructures 1986 ·Surface Science ·Keunsu Choi, D. C. Tsui, S. C. Palmateer	2
20	Electron-electron interactions in GaAs-AlxGa1−xAs heterostructures 1986 ·Physical review. B, Condensed matter ·Keunsu Choi, D. C. Tsui, S. C. Palmateer	110

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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