황선태  Sun-Tae Hwang
Ph.D. Candidate [WCU Program]

- GaAs solar cells
Room 131-413

Education & Career
- Seoul National University: Ph.D. in Materials Science and Engineering (2015-present)
- Seoul National University: M.S. in Materials Science and Engineering (2007)
- Seoul National University: B.S. in Materials Science and Engineering (2005)

Publications (International)
"Selective Rear Contact for Ga0.5In0.5P- and GaAs- Based Solar Cells"
Sun-Tae Hwang, Taehyun Hwang, Sangheon Lee, Bumjin Gil, and Byungwoo Park*
Sol. Energ. Mat. Sol. C. 182, 348 (2018).
"Design Principle and Loss Engineering for Photovoltaic-Electrolysis Cell System"
Woo Je Chang, Kyung-Hwan Lee, Heonjin Ha, Kyoungsuk Jin, Gunho Kim, Sun-Tae Hwang, Heon-min Lee, Seh-Won Ahn, Wonki Yoon, Hongmin Seo, Jung Sug Hong, Yoo Kyung Go, Jung-Ik Ha, and Ki Tae Nam*
ACS Omega 2, 1009 (2017).
"Bandgap Grading and Al0.3Ga0.7As Heterojunction Emitter for Highly Efficient GaAs-Based Solar Cells"
Sun-Tae Hwang, Soohyun Kim, Hyeunseok Cheun, Hyun Lee, Byungho Lee, Taehyun Hwang, Sangheon Lee, Wonki Yoon, Heon-Min Lee, and Byungwoo Park*
Sol. Energ. Mat. Sol. C. 155, 264 (2016).
"Recent progress of high efficiency Si thin-film solar cells in large area"
Dong Joo You,* Sun Ho Kim, Hyun Lee, Jin-Won Chung, Sun-Tae Hwang, Youn Ho Heo, Sungeun Lee and Heon-Min Lee
Prog. Photovolt: Res. Appl. 23, 973 (2015).
"Investigation on growth behavior of multiphase silicon carbon film for front contact layer in a Si thin film solar cell"
Sun Ho Kim, Dong Joo You,* Sun-Tae Hwang, Hae-Seok Lee, Sungeun Lee, Heon-Min Lee, and Donghwan Kim*
Sol. Energ. Mat. Sol. C. 127, 98 (2014).
"Large area Si thin film solar module applying n-μc-SiOx:H intermediate layer with low refractive index"
Sun-Tae Hwang, Dong Joo You,* Sun Ho Kim, Sungeun Lee, and Heon-Min Lee
Sol. Energ. Mat. Sol. C. 113, 79 (2013).
"Effects of Eu2+ Co-Doping on VUV Photoluminescence Properties of BaMgAl10O17:Mn2+ Phosphors for Plasma Display Panels"
Taeho Moon, Gun Young Hong, Hong-Cheol Lee, Eun-A Moon, Byung Woo Jeoung, Sun-Tae Hwang, Je-Seok Kim, and Byung-Gil Ryu
Electrochem. Solid-State Lett. 12, J61 (2009).
"Hydroxyl-Quenching Effects on the Photoluminescence Properties of SnO2:Eu3+ Nanoparticles"
Taeho Moon, Sun-Tae Hwang, Dae-Ryong Jung, Dongyeon Son, Chunjoong Kim, Jongmin Kim, Myunggoo Kang, and Byungwoo Park*
J. Phys. Chem. C 111, 4164 (2007).
"Electrochemical Properties of Disordered-Carbon-Coated SnO2 Nanoparticles for Li Rechargeable Batteries"
Taeho Moon, Chunjoong Kim, Sun-Tae Hwang, and Byungwoo Park*
Electrochem. Solid-State Lett. 9, A408 (2006).
[Virtual Journal of Nanoscale Science & Technology]

Presentations (International)
"Rapidly Grown GaAs Epitaxial Thin Films by MOCVD for Solar Cells"
Sun-Tae Hwang, Jeomoh Kim, Taein Kwon, Dong Joo You, and Heon-Min Lee
EU PVSEC 2017 (33rd European Photovoltaic Solar Energy Conference and Exhibition). Amsterdam, Netherlands, September 25-29, 2017. [Poster by Sun-Tae Hwang]
"High Performance GaAs Solar Cell Using Heterojunction Emitter and Its Further Improvement by ELO Technique"
Soohyun Kim, Sun-Tae Hwang, Wonki Yoon, and Heon-Min Lee
EU PVSEC 2016 (32nd European Photovoltaic Solar Energy Conference and Exhibition). Munich, Germany, June 20-24, 2016.
"Large area Si thin film solar module applying n-μc-SiOx:H intermediate layer with low refractive index"
Sun-Tae Hwang, Sun Ho Kim, Dong Joo You, Sungeun Lee, and Heon-Min Lee
27th European Photovoltaic Solar Energy Conference and Exhibition. Frankfurt, Germany, September 2012.
"Development of a-SiGe thin film and Solar cells"
Seung-Yoon Lee, Sun-Tae Hwang, Dong-Joo you, Seh-Won Ahn, and Heon-Min Lee
25th European Photovoltaic Solar Energy Conference and Exhibition. Valencia, Spain, September 2010.
"The Study of Optical and Electrical Properties of a-SiC:H for Multi-junction Si Thin Film Solar Cell"
Jenny H. Shim, Wonki Yoon, Sun-Tae Hwang, Seh-Won Ahn, and Heon-Min Lee
Materials Research Society (MRS) Spring Meeting. San Francisco, CA, April 2010.
"Hydroxyl-Quenching Effects on the Photoluminescence Properties of SnO2:Eu3+ Nanoparticles"
Taeho Moon, Dae-Ryong Jung, Sun-Tae Hwang, Kyonghwan Hwang, Dongyeon Son, Chunjoong Kim, Jongmin Kim, Myunggoo Kang, and Byungwoo Park
The 3rd Seoul National University - University of Tokyo - Tsinghua University Joint Student Workshop. Seoul, Korea, October 24-27, 2007.
"Hydroxyl-Quenching Effects on the Photoluminescence Properties of SnO2:Eu3+ Nanoparticles"
Taeho Moon, Dae-Ryong Jung, Sun-Tae Hwang, Dongyeon Son, Jongmin Kim, Myunggoo Kang, and Byungwoo Park
Materials Research Society (MRS) Spring Meeting. San Francisco, CA, April 2007.
"Hydroxyl-Quenching Effects on the Photoluminescence Properties of SnO2:Eu3+ Nanoparticles"
Taeho Moon, Sun-Tae Hwang, Dae-Ryong Jung, Dongyeon Son, Jongmin Kim, Myunggoo Kang, and Byungwoo Park
The 1st Seoul National University - National Taiwan University Student Workshop on Photonic Materials and Devices. Seoul, Korea, November 2006.
"Hydroxyl-Quenching Effects on the Photoluminescence Properties of SnO2:Eu3+ Nanoparticles"
Taeho Moon, Sun-Tae Hwang, Dae-Ryong Jung, Dongyeon Son, Jongmin Kim, Myunggoo Kang, and Byungwoo Park
The 7th Korea - Japan Student Symposium (Seoul National University - Tohoku University). Seoul, Korea, November 2006. [Oral by Sun-Tae Hwang]

Presentations (Domestic)
"다중 적층형 박막 실리콘 태양 전지의 터널 접합 특성 연구"
Sun-Tae Hwang, Jenny H. Shim, Jin-Won Chung, Seh-Won Ahn, and Heon-Min Lee
한국신재생에너지학회 춘계학술대회. Mokpo, Korea, June 17-19, 2010. [Oral by Sun-Tae Hwang]
"Hydroxyl-Quenching Effects on the Photoluminescence Properties of SnO2:Eu3+ Nanoparticles"
Taeho Moon, Sun-Tae Hwang, Dae-Ryong Jung, Dongyeon Son, Chunjoong Kim, Jongmin Kim, Myunggoo Kang, Kyonghwan Hwang, and Byungwoo Park
추계금속재료학회. Jeju, Korea, November 5, 2007.