DGIST Scholar: 김대환

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김대환 (Kim, Dae-Hwan)

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Department: Division of Energy & Environmental Technology

Affiliated Community: Division of Energy & Environmental Technology

Research Interests: Solar Cells; 태양전지; Thin Film Deposition; 박막 증착; Atomic Layer Deposition; 원자층 증착; CIGS; CZTS; Sb chalcogenides; 안티모니 칼코지나이드

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Issue Date	Title Author(s) Journal	View
2025-04	Advanced interfacial charge carrier transport enabling the improvement of open-circuit voltage in Sb2Se3 solar cells Lim, Geumha ; Hoang, Van-Quy ; Lee, Jaebaek ; Kang, Jin-Kyu ; Yang, Kee-Jeong ; Sung, Shi-Joon ; Kim, Dae-Hwan ; Jo, William Journal of Materials Chemistry A, v.13, no.15, pp.10622 - 10629, 2025-04	15
2025-03	Enhanced P-type conductivity in Sb2Se3 through alkali and alkaline earth metal doping Cho, Eunkyung ; Sung, Shi-Joon ; Yang, Kee-Jeong ; Lee, Jaebaek ; Hoang, Van-Quy ; Kadiri-English, Bashiru ; Hwang, Dae-Kue ; Kang, Jin-Kyu ; Kim, Dae-Hwan Journal of Materials Chemistry A, v.13, no.12, pp.8507 - 8517, 2025-03	42
2024-12	Hydrogen bond-mediated pseudo-halide complexation for stable and efficient perovskite precursors and solar cells Yong, Taeyeong ; Choi, Seongmin ; Kim, Soo-Kwan ; Han, Sanghun ; Seo, Gayoung ; Kim, Hae Jeong ; Park, Jin Young ; Yu, Han Na ; You, Hyung Ryul ; Lee, Eon Ji ; et al Energy & Environmental Science, v.17, no.24, pp.9443 - 9454, 2024-12	162
2024-11	Reducing carrier recombination loss by suppressing Sn loss and defect formation via Ag doping in Cu2ZnSn(S,Se)4 solar cells Kim, Seong Yeon ; Lee, Jaebaek ; Son, Dae-Ho ; Kim, Wook Hyun ; Sung, Shi-Joon ; Hwang, Dae-Kue ; Hong, Tae Ei ; Otgontamir, Namuundari ; Enkhbayar, Enkhjargal ; Lee, Tae-Hee ; et al Energy & Environmental Science, v.17, no.22, pp.8609 - 8620, 2024-11	85
2024-11	Understanding of the Relationship between the Properties of Cu(In,Ga)Se2 Solar Cells and the Structure of Ag Network Electrodes Yoo, Hyesun ; Hoang, Van-Quy ; Lee, Inpyo ; Jo, Seung Taek ; Hong, Tae Ei ; Kim, Junho ; Yoo, Dae-Hwang ; Shin, Jinwook ; Commerell, Walter ; Kim, Dae-Hwan ; et al Energy & Environmental Materials, v.7, no.6, 2024-11	56
2024-03	Exploring the deposition pathway in the notch region of double-graded bandgap ACIGS solar cells Hoang, Van-Quy ; Jeon, Dong-Hwan ; Kim, Seong-Yeon ; Lee, Jaebaek ; Son, Dae-Ho ; Yang, Kee-Jeong ; Kang, Jin-Kyu ; Sung, Shi-Joon ; Hwang, Dae-Kue ; Kim, Dae-Hwan Journal of Science: Advanced Materials and Devices, v.9, no.1, 2024-03	338
2024-03	Enhancing the open-circuit voltage in narrow-bandgap CuInSe2 solar cells via local contact passivation with Al2O3 Jeon, Dong-Hwan ; Park, Si-Nae ; Lee, Jaebaek ; Kim, Young-Ill ; Yang, Kee-Jeong ; Kang, Jin-Kyu ; Kim, Dae-Hwan ; Sung, Shi-Joon ; Hwang, Dae-Kue Journal of Science: Advanced Materials and Devices, v.9, no.1, 2024-03	375
2024-03	Vertical plane depth-resolved surface potential and carrier separation characteristics in flexible CZTSSe solar cells with over 12% efficiency Son, Dae-Ho ; Park, Ha Kyung ; Kim, Dae-Hwan ; Kang, Jin-Kyu ; Sung, Shi-Joon ; Hwang, Dae-Kue ; Lee, Jaebaek ; Jeon, Dong-Hwan ; Cho, Yunae ; Jo, William ; et al Carbon Energy, v.6, no.3, 2024-03	365
2023-12	Advance Supply of Ag and Ga-Se for Increased Backside Ga and Enhanced Cu(In,Ga)Se2 Solar Cell Efficiency Hoang, Van-Quy ; Jeon, Dong-Hwan ; Park, Ha Kyung ; Kim, Seong-Yeon ; Kim, Wook-Hyun ; Hwang, Dae-Kue ; Lee, Jaebaek ; Son, Dae-Ho ; Yang, Kee-Jeong ; Kang, Jin-Kyu ; et al ACS Applied Energy Materials, v.6, no.24, pp.12180 - 12189, 2023-12	324
2023-11	Improving open-circuit voltage deficit by interface passivation via Li treatment in Cu2ZnSn(S,Se)4 solar cells Lim, Geumha ; Park, Ha Kyung ; Kim, Wook-Hyun ; Kim, Seung-Hyun ; Yang, Kee-Jeong ; Kang, Jin-Kyu ; Kim, Dae-Hwan ; Jo, William Journal of Materials Chemistry A, v.11, no.46, pp.25555 - 25562, 2023-11	320
2023-08	Enhanced Photoelectrochemical Water Oxidation Using TiO2-Co3O4 p-n Heterostructures Derived from in Situ-Loaded ZIF-67 Thu, Chau Thi Thanh ; Jo, Hyo Jeong ; Koyyada, Ganesh ; Kim, Dae-Hwan ; Kim, Jae Hong Materials, v.16, no.15, 2023-08	292
2023-08	Identifying the relationships between subsurface absorber defects and the characteristics of kesterite solar cells Son, Dae-Ho ; Jeon, Dong-Hwan ; Kim, Dae-Hwan ; Kang, Jin-Kyu ; Sung, Shi-Joon ; Lee, Jaebaek ; Lee, Taeseon ; Enkhbayar, Enkhjargal ; Kim, JunHo ; Yang, Kee-Jeong Carbon Energy, v.5, no.8, 2023-08	371
2023-02	Investigation of effective local contact Al2O3 rear passivation for high-efficiency thin CIGS solar cells Park, Si-Nae ; Kim, Jun Yong ; Kim, Young-Ill ; Kang, Jin-Kyu ; Sung, Shi-Joon ; Kim, Dae-Hwan ; Do, Yun Seon Optical Materials Express, v.13, no.2, pp.553 - 565, 2023-02	351
2023-01	Photo-excited carrier transport and secondary phases of Na-engineered kesterite flexible thin films Kim, Juran ; Park, Ha Kyung ; Cho, Yunae ; Kim, Sammi ; Yang, Kee-Jeong ; Kim, Dae-Hwan ; Kang, Jin-Kyu ; Jo, William Solar Energy Materials and Solar Cells, v.250, 2023-01	439
2023-01	Hybrid dual-stage flow-synthesis of eco-friendly ZnCuInSSe quantum dots for solar cells: Improvement in efficiency using inorganic ligand exchange Hwang, Dae-Kue ; Jo, Hyo-Jeong ; Kim, Dae-Hwan ; Lee, Eui Jin ; Chang, Robert P.H. Journal of Power Sources, v.555, 2023-01	442
2022-11	Flexible kesterite thin-film solar cells under stress Park, H.K. ; Cho, Y. ; Kim, J. ; Kim, S. ; Kim, S. ; Yang, K.-J. ; Kim, D.-H. ; Kang, J.-K. ; Jo, W. npj Flexible Electronics, v.6, no.91, 2022-11	455
2022-08	Optical Detection of SnSe2 Formation on CZTSSe Thin-Film Solar Cells Oh, Siwon ; Lim, Soo Yeon ; Son, Dae-Ho ; Kang, Jin-Kyu ; Yoo, Hyesun ; Kim, Dae-Hwan ; Cheong, Hyeonsik ACS Applied Energy Materials, v.5, no.9, pp.11774 - 11779, 2022-08	475
2022-08	The effects of decomposition of CpZr(NMe2)3 on atomic layer deposition for high-k ZrO2 thin films Choi, Eunmi ; Kim, Hayeong ; Maeng, SeonJeong ; Lee, Jaebaek ; Kim, Dae-Hwan ; Heo, Kyuyoung ; Yun, Ju-Young Materials Today Communications, v.32, 2022-08	494
2022-06	Effect of Metal-Precursor Stacking Order on Volume-Defect Formation in CZTSSe Thin Film: Formation Mechanism of Blisters and Nanopores Kim, Se-Yun ; Kim, Seung-Hyun ; Son, Dae-Ho ; Yoo, Hyesun ; Kim, Seongyeon ; Kim, Sammi ; Kim, Young-Ill ; Park, Si-Nae ; Jeon, Dong-Hwan ; Lee, Jaebaek ; et al ACS Applied Materials & Interfaces, v.14, no.27, pp.30649 - 30657, 2022-06	503
2022-01	Facile growth of a Sb2Se3 nanorod array induced by a MoSe2 interlayer and its application in 3D p–n junction solar cells Park, Si-Nae ; Kim, Se-Yun ; Lee, Jaebaek ; Sung, Shi-Joon ; Yang, Kee-Jeong ; Kang, Jin-Kyu ; Kim, Dae-Hwan Materials Advances, v.3, no.2, pp.978 - 985, 2022-01	627