- Transparent conducting oxide (TCO) materials for photovoltaic applications
Room 131-413

Education & Career

Publications (International)
"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).
"Oriented Hierarchical Porous TiO2 Nanowires on Ti Substrate: Evolution of Nanostructures for Dye-Sensitized Solar Cells"
Byungho Lee,+ Jae Ik Kim,+ Sangheon Lee, Taehyun Hwang, Seunghoon Nam, Hongsik Choi, Kunsu Kim, Jaewon Kim, and Byungwoo Park*
Electrochim. Acta 145, 231 (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).
"Electronic Transport and Carrier Concentration in Conductive ZnO:Ga Thin Films"
Changwoo Nahm,+ Sungjin Shin,+ Woojin Lee, Jae Ik Kim, Dae-Ryong Jung, Jongmin Kim, Seunghoon Nam, Sujin Byun, and Byungwoo Park*
Curr. Appl. Phys. 13, 415 (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).
"Surface-Plasmon-Coupled Photoluminescence from CdS Nanoparticles with Au Films"
Jae Ik Kim, Dae-Ryong Jung, Jongmin Kim, Changwoo Nahm, Sujin Byun, Sungjun Lee, and Byungwoo Park*
Solid State Commun. 152, 1767 (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).
"Surface-Plasmon-Enhanced Photoluminescence of CdS Nanoparticles with Au/SiO2 Nanocomposites"
Dae-Ryong Jung, Jongmin Kim, Changwoo Nahm, Seunghoon Nam, Jae Ik Kim, and Byungwoo Park*
Mater. Res. Bull. 47, 453 (2012).
"Photoluminescence Enhancement in CdS Nanoparticles by Surface-Plasmon Resonance"
Dae-Ryong Jung, Jongmin Kim, Seunghoon Nam, Changwoo Nahm, Hongsik Choi, Jae Ik Kim, Junhee Lee, Chohui Kim, and Byungwoo Park*
Appl. Phys. Lett. 99, 41906 (2011).

Presentations (International)
"Oriented Hierarchical Porous TiO2 Nanowires on Ti Substrate: Evolution of Nanostructures for Dye-Sensitized Solar Cells"
Byungho Lee, Jae Ik Kim, Sangheon Lee, Taehyun Hwang, Seunghoon Nam, Kunsu Kim, Jaewon Kim, and Byungwoo Park
International Conference on Electronic Materials and Nanotechnology for Green Environment (ENGE2014). Jeju, Korea, November 16-19, 2014.
"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. [Poster by Jae Ik Kim]
"Nanoscale Interface Control for Photoluminescence and Solar-Cell Applications"
Byungwoo Park, Hongsik Choi, Jae Ik Kim, Seunghoon Nam, Woojin Lee, Sungun Wi, Chohui Kim, and Joonhyeon Kang,
The 9th Tsinghua University - University of Tokyo - Seoul National University Student Workshop. Seoul, Korea, October 9-12, 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. [Poster by Jae Ik Kim]
"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. [Poster by Jae Ik Kim]
"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. [Poster by Jae Ik Kim]
"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.
"Photoluminescence Enhancement in CdS Nanoparticles by Surface-Plasmon Resonance"
Dae-Ryong Jung, Jongmin Kim, Seunghoon Nam, Changwoo Nahm, Hongsik Choi, Jae Ik Kim, Junhee Lee, Chohui Kim, and Byungwoo Park
Materials Research Society (MRS) Fall Meeting. Boston, MA, November 2011.

Presentations (Domestic)