- Quantum-dot sensitized solar cells
Room 131-413

Education & Career

Publications (International)
"Facile Conversion Synthesis of Densely-Formed Branched ZnO-Nanowire Arrays for Quantum-Dot-Sensitized Solar Cells"
Woojin Lee, Suji Kang, Taehyun Hwang, Kunsu Kim, Hyungsub Woo, Byungho Lee, Jaewon Kim, Jinhyun Kim, and Byungwoo Park*
Electrochim. Acta 167, 194 (2015).
"Quantitative Analyses of Damp-Heat-Induced Degradation in Transparent Conducting Oxides"
Jae Ik Kim, Woojin Lee, Taehyun Hwang, Jongmin Kim, Seung-Yoon Lee, Suji Kang, Hongsik Choi, Saeromi Hong, Helen Hejin Park, Taeho Moon,* and Byungwoo Park*
Sol. Energ. Mat. Sol. C. 122, 282 (2014).
"Synergistic Improvement of Oxygen Reduction Reaction on Gold/Cerium-Phosphate Catalysts"
Joonhyeon Kang,+ Sujin Byun,+ Seunghoon Nam, Suji Kang, Taeho Moon,* and Byungwoo Park*
Int. J. Hydrogen Energ. 39, 10921 (2014).
"Improving Scattering Layer through Mixture of Nanoporous Spheres and Nanoparticles in ZnO-Based Dye-Sensitized Solar Cells"
Chohui Kim, Hongsik Choi, Jae Ik Kim, Sangheon Lee, Jinhyun Kim, Woojin Lee, Taehyun Hwang, Suji Kang, Taeho Moon,* and Byungwoo Park*
Nanoscale Res. Lett. 9, 295 (2014).
"Graded Bandgap Structure for PbS/CdS/ZnS Quantum-Dot-Sensitized Solar Cells with a PbxCd1-xS Interlayer"
Jongmin Kim, Hongsik Choi, Changwoo Nahm, Chohui Kim, Jae Ik Kim, Woojin Lee, Suji Kang, Byungho Lee, Taehyun Hwang, Helen Hejin Park, and Byungwoo Park*
Appl. Phys. Lett. 102, 183901 (2013).
"A Simple Template-Free 'Sputtering Deposition and Selective Etching' Process for Nanoporous Thin Films and Its Application to Dye-Sensitized Solar Cells"
Changwoo Nahm, Hongsik Choi, Jongmin Kim, Sujin Byun, Suji Kang, Taehyun Hwang, Helen Hejin Park, Jaejung Ko,* and Byungwoo Park*
Nanotechnology 24, 365604 (2013).
"The Role of ZnO-Coating-Layer Thickness on the Recombination in CdS Quantum-Dot-Sensitized Solar Cells"
Hongsik Choi, Jongmin Kim, Changwoo Nahm, Chohui Kim, Seunghoon Nam, Joonhyeon Kang, Byungho Lee, Taehyun Hwang, Suji Kang, Dong Joo Choi, Young-Ho Kim,* and Byungwoo Park*
Nano Energy 2, 1218 (2013).
"The Effect of TiO2-Coating Layer on the Performance in Nanoporous ZnO-Based Dye-Sensitized Solar Cells"
Chohui Kim, Jongmin Kim, Hongsik Choi, Changwoo Nahm, Suji Kang, Sungjun Lee, Byungho Lee, and Byungwoo Park*
J. Power Sources 232, 159 (2013).
"Review Paper: Toward Highly Efficient Quantum-Dot- and Dye- Sensitized Solar Cells"
Hongsik Choi, Changwoo Nahm, Jongmin Kim, Chohui Kim, Suji Kang, Taehyun Hwang, and Byungwoo Park*
Curr. Appl. Phys. 13, S2 (2013).
"The Role of a TiCl4 Treatment on the Performance of CdS Quantum-Dot-Sensitized Solar Cells"
Jongmin Kim, Hongsik Choi, Changwoo Nahm, Chohui Kim, Seunghoon Nam, Suji Kang, Dae-Ryong Jung, Jae Ik Kim, Joonhyeon Kang, and Byungwoo Park*
J. Power Sources 220, 108 (2012).
"Photoluminescence Enhancement in CdS Quantum Dots by Thermal Annealing"
Jae Ik Kim,+ Jongmin Kim,+ Junhee Lee,+ Dae-Ryong Jung, Hoechang Kim, Hongsik Choi, Sungjun Lee, Sujin Byun, Suji Kang, and Byungwoo Park*
Nanoscale Res. Lett. 7, 482 (2012).
"Facile Synthesis of Porous-Carbon/LiFePO4 Nanocomposites"
Sungun Wi, Seunghoon Nam, Yuhong Oh, Jongmin Kim, Hongsik Choi, Saeromi Hong, Sujin Byun, Suji Kang, Dong Joo Choi, Key-one Ahn, Young-Ho Kim,* and Byungwoo Park*
J. Nanopart. Res. 14, 1327 (2012).
"An Effective Oxidation Approach for Luminescence Enhancement in CdS Quantum Dots by H2O2"
Woojin Lee,+ Hoechang Kim,+ Dae-Ryong Jung,+ Jongmin Kim, Changwoo Nahm, Junhee Lee, Suji Kang, Byungho Lee, and Byungwoo Park*
Nanoscale Res. Lett. 7, 672 (2012).

Presentations (International)
"Quantitative Understanding of Damp-Heat-Induced Degradation in Transparent Conducting Oxides"
Jae Ik Kim, Woojin Lee, Taehyun Hwang, Seung-Yoon Lee, Suji Kang, Hongsik Choi, Saeromi Hong, Taeho Moon, and Byungwoo Park
Materials Research Society (MRS) Fall Meeting. Boston, MA, December 2013.
"The Stability and Degradation Mechanisms of ZnO:Al Thin Films in Damp-Heat Environment"
Jae Ik Kim, Woojin Lee, Jongmin Kim, Seung-Yoon Lee, Suji Kang, Taeho Moon, and Byungwoo Park
Materials Research Society (MRS) Fall Meeting. Boston, MA, November 2012.
"Light Scattering Behavior of Highly Textured ZnO:Al Thin Films by Oxalic and Hydrochloric Acids"
Woojin Lee, Jae Ik Kim, Seung-Yoon Lee, Jongmin Kim, Joonhyeon Kang, Suji Kang, Taeho Moon, and Byungwoo Park
Materials Research Society (MRS) Fall Meeting. Boston, MA, November 2012.
"Correlation between Catalytic Activity for Methanol Dehydrogenation and Surface Electronic Structure of Platinum"
Joonhyeon Kang, Sujin Byun, Yuhong Oh, Seunghoon Nam, Suji Kang, and Byungwoo Park
Materials Research Society (MRS) Fall Meeting. Boston, MA, November 2012.
"Mixture of Nanoporous Spheres and Nanoparticles for High-Efficiency ZnO-Based Dye-Sensitized Solar Cells"
Chohui Kim, Jongmin Kim, Hongsik Choi, Changwoo Nahm, Suji Kang, Sungjun Lee, Byungho Lee, and Byungwoo Park
Global Photovoltaic Conference 2012 (GPVC2012). Busan, Korea, November 19-21, 2012.
"Light Scattering Behavior of Highly Textured ZnO:Al Thin Films by Oxalic and Hydrochloric Acids"
Woojin Lee, Jae Ik Kim, Seung-Yoon Lee, Jongmin Kim, Joonhyeon Kang, Suji Kang, Taeho Moon, and Byungwoo Park
Global Photovoltaic Conference 2012 (GPVC2012). Busan, Korea, November 19-21, 2012.
"The Stability and Degradation Mechanisms of ZnO:Al Thin Films in Damp-Heat Environment"
Jae Ik Kim, Woojin Lee, Jongmin Kim, Seung-Yoon Lee, Suji Kang, Taehyun Hwang, Taeho Moon, and Byungwoo Park
The 13th Korea - Japan Student Symposium (Seoul National University - Tohoku University). Seoul, Korea, November 7-9, 2012.
"Light Scattering Behavior of Highly Textured ZnO:Al Thin Films by Oxalic and Hydrochloric Acids"
Woojin Lee, Jae Ik Kim, Seung-Yoon Lee, Jongmin Kim, Joonhyeon Kang, Suji Kang, Taeho Moon, and Byungwoo Park
The 13th Korea - Japan Student Symposium (Seoul National University - Tohoku University). Seoul, Korea, November 7-9, 2012.
"The Effect of TiO2-Coating Layer on the Performance in Nanoporous ZnO-Based Dye-Sensitized Solar Cells"
Chohui Kim, Jongmin Kim, Hongsik Choi, Changwoo Nahm, Suji Kang, Sungjun Lee, Byungho Lee, and Byungwoo Park
The 13th Korea - Japan Student Symposium (Seoul National University - Tohoku University). Seoul, Korea, November 7-9, 2012.
"Graphene/Carbon Double-Coated ZnO Aggregates as High-Rate Electrode Material for Li-Ion Battery"
Sungun Wi, Seunghoon Nam, Yuhong Oh, Chohui Kim, Saeromi Hong, Suji Kang, and Byungwoo Park
The 13th Korea - Japan Student Symposium (Seoul National University - Tohoku University). Seoul, Korea, November 7-9, 2012.
"Oxygen Reduction on Gold/Cerium Phosphate Electrocatalyst for Alkaline Fuel Cells"
Sujin Byun, Joonhyeon Kang, Yuhong Oh, Suji Kang, and Byungwoo Park
The 13th Korea - Japan Student Symposium (Seoul National University - Tohoku University). Seoul, Korea, November 7-9, 2012.
"Post-Annealing Effects on the Structural and Optical Properties of Zn(S,O) Thin Films"
Sungjun Lee, Jongmin Kim, Hongsik Choi, Woojin Lee, Joonhyeon Kang, Suji Kang, and Byungwoo Park
The 13th Korea - Japan Student Symposium (Seoul National University - Tohoku University). Seoul, Korea, November 7-9, 2012.

Presentations (Domestic)