Personal profile
Education
- 2011 Ph.D., Jeonbuk National University
- 2006 M.S., Jeonbuk National University
- 2004 B.S., Jeonbuk National University
- 2006 M.S., Jeonbuk National University
- 2004 B.S., Jeonbuk National University
Professional Experience
- 2011-2012: Post-doctoral Researcher, Jeonbuk National University
- 2012-2015: Senior Researcher/Post-doctoral Researcher, Korea Research Institute of Chemical Technology (KRICT)
- 2015.11-2023.2.: Senior Researcher, Division of Energy Technology, DGIST
- 2023.3.-present: Principal Researcher, Division of Energy Technology, DGIST
Research Interests
- Developing next-generation solar energy harvesting devices
- Developing simple solution-phase methods
- Heavy pnictogen chalcogenides and chalcohalides
- Developing simple solution-phase methods
- Heavy pnictogen chalcogenides and chalcohalides
Major Research Achievements
- Fabrication of the world-class Sb2S3-sensitized solar cells
- First demonstration on Sb2Se3 solar cells
- Development of various solution-phase methods for chalcohalides solar cells
- IAAM Scientist Medal (2018)
- CHAE YOUNGBOK Award (2014, KRICT) & Creative Award (2015, KRICT)
- First demonstration on Sb2Se3 solar cells
- Development of various solution-phase methods for chalcohalides solar cells
- IAAM Scientist Medal (2018)
- CHAE YOUNGBOK Award (2014, KRICT) & Creative Award (2015, KRICT)
URL
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Blue photoluminescence from active carboxyl adatoms on nanoporous anodic alumina films
Cho, S. Y., Yeo, K., Kim, J. W., Kwak, J. H., Cho, D. Y., Jang, J. H., Jeong, S., Choi, Y. C. & Bu, S. D., Dec 2025, In: Scientific Reports. 15, 1, 2794.Research output: Contribution to journal › Article › peer-review
Open Access -
Influence of atmospheric conditions on the formation and structural properties of two-dimensional SbSI films
Choi, Y. C., Chung, Y., Han, J. Y., Hyung, J. E. & Kim, H. S., 15 Feb 2024, In: Materials Letters. 357, 135682.Research output: Contribution to journal › Article › peer-review
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A Top-Down Strategy for Reforming the Characteristics of NiO Hole Transport Layer in Inverted Perovskite Solar Cells
Ko, S., Yong, T., Kim, S. K., Park, J. Y., Lee, G., You, H. R., Han, S., Lee, D. H., Choi, S., Choi, Y. C., Kim, Y., Lee, N. S., Song, S. & Choi, J., Jun 2023, In: Solar RRL. 7, 11, 2300049.Research output: Contribution to journal › Article › peer-review
14 Scopus citations -
Heavy pnictogen chalcohalides for efficient, stable, and environmentally friendly solar cell applications
Choi, Y. C. & Nie, R., 2 Apr 2023, In: Nanotechnology. 34, 14, 142001.Research output: Contribution to journal › Review article › peer-review
11 Scopus citations -
Compositional Engineering of Antimony Chalcoiodides via a Two-Step Solution Process for Solar Cell Applications
Jung, K. W. & Choi, Y. C., 23 May 2022, In: ACS Applied Energy Materials. 5, 5, p. 5348-5355 8 p.Research output: Contribution to journal › Article › peer-review
15 Scopus citations