Wookjin Choi

821 total citations
38 papers, 667 citations indexed

About

Wookjin Choi is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, Wookjin Choi has authored 38 papers receiving a total of 667 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Electrical and Electronic Engineering, 15 papers in Atomic and Molecular Physics, and Optics and 14 papers in Materials Chemistry. Recurrent topics in Wookjin Choi's work include Silicon and Solar Cell Technologies (21 papers), Semiconductor materials and interfaces (14 papers) and Thin-Film Transistor Technologies (9 papers). Wookjin Choi is often cited by papers focused on Silicon and Solar Cell Technologies (21 papers), Semiconductor materials and interfaces (14 papers) and Thin-Film Transistor Technologies (9 papers). Wookjin Choi collaborates with scholars based in United States, Japan and South Korea. Wookjin Choi's co-authors include Kisay Lee, Choul‐Gyun Lee, Ghulam Mujtaba, Garam Kim, Naim Rashid, A. Rohatgi, Shu Seki, Wei Song, Changhee Lee and Tsuneaki Sakurai and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and The Journal of Physical Chemistry B.

In The Last Decade

Wookjin Choi

35 papers receiving 654 citations

Peers

Wookjin Choi
Hailei Wang China
Matthew D. Ooms Canada
Gary A. Anderson United States
Jingwei Fu China
Kim South Korea
Daniel W. Crunkleton United States
D.C. Constable Australia
Youwei Yang China
Didier Klein France
Xiaozhuo Wang China
Hailei Wang China
Wookjin Choi
Citations per year, relative to Wookjin Choi Wookjin Choi (= 1×) peers Hailei Wang

Countries citing papers authored by Wookjin Choi

Since Specialization
Citations

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

Fields of papers citing papers by Wookjin Choi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Wookjin Choi

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

All Works

20 of 20 papers shown
1.
Choi, Wookjin, Young‐Woo Ok, Vijaykumar Upadhyaya, et al.. (2025). Development of 22.5 % p-type tunnel oxide passivated contact solar cells through efficiency enhancement by replacing local Al-BSF in PERC cells with (p+) poly-Si/SiO2 carrier selective contact. Solar Energy Materials and Solar Cells. 283. 113436–113436. 3 indexed citations
2.
Padhamnath, Pradeep, et al.. (2024). Design and development of front and back contact solar cells with selective poly-Si passivating contact on the front and local Al contact on the rear. Solar Energy Materials and Solar Cells. 269. 112759–112759. 5 indexed citations
3.
Choi, Wookjin, Young‐Woo Ok, Vijaykumar Upadhyaya, et al.. (2024). Development of APCVD BSG and POCl3 Codiffusion Process for Double-Side TOPCon Solar Cell Precursor Fabrication. IEEE Journal of Photovoltaics. 14(5). 727–736. 3 indexed citations
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Choi, Wookjin, Young‐Woo Ok, Pradeep Padhamnath, et al.. (2023). Investigation and Quantitative Understanding of Front Field Passivation in Rear Junction Selective Double-Side TOPCon Solar Cells. 2 indexed citations
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Ok, Young‐Woo, et al.. (2022). Novel Process for Screen-Printed Selective Area Front Polysilicon Contacts for TOPCon Cells Using Laser Oxidation. IEEE Journal of Photovoltaics. 12(6). 1282–1288. 12 indexed citations
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Choi, Wookjin, et al.. (2022). Development of a co-anneal process for double-side TOPCon precursor fabricated by ex-situ POCI3 and APCVD boron diffusion. 2022 IEEE 49th Photovoltaics Specialists Conference (PVSC). 1068–1068. 3 indexed citations
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Kim, Youngsu, Wookjin Choi, Hahn Choo, et al.. (2020). In Situ Neutron Diffraction Study of Phase Transformation of High Mn Steel with Different Carbon Content. Crystals. 10(2). 101–101. 6 indexed citations
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Choi, Wookjin, et al.. (2020). Design, Optimization, and In-Depth Understanding of Front and Rear Junction Screen-Printed Double-Side Passivated Contacts Solar Cells. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 1339–1343. 1 indexed citations
16.
Ok, Young‐Woo, et al.. (2020). Fully screen-printed bifacial large area 22.6% N-type Si solar cell with lightly doped ion-implanted boron emitter and tunnel oxide passivated rear contact. Solar Energy Materials and Solar Cells. 214. 110585–110585. 32 indexed citations
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Choi, Wookjin, Junichi Inoue, Yusuke Tsutsui, Tsuneaki Sakurai, & Shu Seki. (2017). In-situ analysis of microwave conductivity and impedance spectroscopy for evaluation of charge carrier dynamics at interfaces. Applied Physics Letters. 111(20). 10 indexed citations
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Choi, Wookjin, Garam Kim, & Kisay Lee. (2012). Influence of the CO2 absorbent monoethanolamine on growth and carbon fixation by the green alga Scenedesmus sp.. Bioresource Technology. 120. 295–299. 52 indexed citations
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Mujtaba, Ghulam, Wookjin Choi, Choul‐Gyun Lee, & Kisay Lee. (2012). Lipid production by Chlorella vulgaris after a shift from nutrient-rich to nitrogen starvation conditions. Bioresource Technology. 123. 279–283. 205 indexed citations
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Song, Wei, Naim Rashid, Wookjin Choi, & Kisay Lee. (2011). Biohydrogen production by immobilized Chlorella sp. using cycles of oxygenic photosynthesis and anaerobiosis. Bioresource Technology. 102(18). 8676–8681. 72 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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