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Choi, Kyoung Jin (최경진)

Department: Department of Materials Science and Engineering(신소재공학과)

Website: https://choi.unist.ac.kr/

Lab: Energy Conversion Materials Lab. (에너지변환재료연구실)

Research Keywords: 태양전지, 페로브스카이트, 웨어러블 에너지 하베스팅 소자, 열전 효과, Solar cells, thermoelectrics, perovskite, Wearable energy harvest devices, wearable thermoelectric generator

Research Interests: For the survival of human civilization, carbon neutrality is a problem facing humanity as a whole, not just a specific individual, company, city, or country. The Republic of Korea also actively participated in the global trend and declared the 2050 carbon neutral plan. The realization of carbon neutrality in 2050 is possible through the use of electricity and hydrogen energy, energy efficiency improvement using digital technology, construction of a circular economy, absorption of natural and ecological carbon, and CCUS. In addition, it is very important to increase the utilization of hydrogen energy while converting carbon into a resource using electricity produced by renewable energy technology. At Ecolab, we are actively conducting research on next-generation solar cells, thermoelectric generators, and electrocatalysts for water decomposition and carbon resources in order to take the lead to achieve the carbon neutrality.

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Issue Date	Title	Author(s)	Type	View	Altmetrics
2022-06	N-doped graphene quantum dots as charge-transfer-bridge at LaSrCoO/MoSe2 heterointerfaces for enhanced water splitting	Cao, Chen Tian; Kim, Sun-Woo; Kim, Hee Jun, et al	ARTICLE	34	N-doped graphene quantum dots as charge-transfer-bridge at LaSrCoO/MoSe2 heterointerfaces for enhanced water splitting
2022-04	Operation of Wearable Thermoelectric Generators Using Dual Sources of Heat and Light	Jeong, Myeong Hoon; Kim, Kwang-Chon; Kim, Jin-Sang, et al	ARTICLE	90	Operation of Wearable Thermoelectric Generators Using Dual Sources of Heat and Light
2022-03	Catalysis-Free Growth of III-V Core-Shell Nanowires on p-Si for Efficient Heterojunction Solar Cells with Optimized Window Layer	Kang, Sung Bum; Sharma, Rahul; Jo, Minhyeok, et al	ARTICLE	46	Catalysis-Free Growth of III-V Core-Shell Nanowires on p-Si for Efficient Heterojunction Solar Cells with Optimized Window Layer
2022-02	Colorful Transparent Silicon Photovoltaics with Unprecedented Flexibility	Kang, Sung Bum; Salimzhanov, Baurzhan; Park, Won Jin, et al	ARTICLE	72	Colorful Transparent Silicon Photovoltaics with Unprecedented Flexibility
2021-09	Toward All-Vacuum-Processable Perovskite Solar Cells with High Efficiency, Stability, and Scalability Enabled by Fluorinated Spiro-OMeTAD through Thermal Evaporation	Choi, Yunseong; Koo, Donghwan; Jeong, Mingyu, et al	ARTICLE	170	Toward All-Vacuum-Processable Perovskite Solar Cells with High Efficiency, Stability, and Scalability Enabled by Fluorinated Spiro-OMeTAD through Thermal Evaporation
2021-07	Graphene-Assisted Zwitterionic Conjugated Polycyclic Molecular Interfacial Layer Enables Highly Efficient and Stable Inverted Perovskite Solar Cells	Koo, Donghwan; Kim, Ungsoo; Cho, Yongjoon, et al	ARTICLE	123	Graphene-Assisted Zwitterionic Conjugated Polycyclic Molecular Interfacial Layer Enables Highly Efficient and Stable Inverted Perovskite Solar Cells
2021-04	Strategy for large‐scale monolithic Perovskite/Silicon tandem solar cell: A review of recent progress	Kim, Chan Ul; Jung, Eui Dae; Noh, Young Wook, et al	ARTICLE	417	Strategy for large‐scale monolithic Perovskite/Silicon tandem solar cell: A review of recent progress
2020-12	Ambipolar Passivated Back Surface Field Layer for Silicon Photovoltaics	Kang, Sung Bum; Park, Won Jin; Jeong, Myeong Hoon, et al	ARTICLE	218	Ambipolar Passivated Back Surface Field Layer for Silicon Photovoltaics
2020-08	Augmentation of Absorption Channels induced by Wave-Chaos effects in Free-standing Nanowire Arrays	Kim, Ji-Hwan; Kang, Sung Bum; Yu, Hyeon-Hye, et al	ARTICLE	246	Augmentation of Absorption Channels induced by Wave-Chaos effects in Free-standing Nanowire Arrays
2020-06	Triple layered Ga2O3/Cu2O/Au photoanodes with enhanced photoactivity and stability prepared using iron nickel oxide catalysts	Kim, Hee Jun; Lee, Tae Won; Kim, Hye Hyun, et al	ARTICLE	251	Triple layered Ga2O3/Cu2O/Au photoanodes with enhanced photoactivity and stability prepared using iron nickel oxide catalysts
2020-04	3D Multiscale Gradient Pores Impregnated with Ag Nanowires for Simultaneous Pressure and Bending Detection with Enhanced Linear Sensitivity	Sharma, Vivek Vishal; Kim, Kyeong Nam; Han, Gi Hyeon, et al	ARTICLE	392	3D Multiscale Gradient Pores Impregnated with Ag Nanowires for Simultaneous Pressure and Bending Detection with Enhanced Linear Sensitivity
2020-04	Quantitative evaluation of the antibacterial factors of ZnO nanorod arrays under dark conditions: Physical and chemical effects on Escherichia coil inactivation	Jeong, Eunhoo; Ul Kim, Chan; Byun, Jeehye, et al	ARTICLE	464	Quantitative evaluation of the antibacterial factors of ZnO nanorod arrays under dark conditions: Physical and chemical effects on Escherichia coil inactivation
2019-12	Stretchable and colorless freestanding microwire arrays for transparent solar cells with flexibility	Kang, Sung Bum; Kim, Ji-Hwan; Jeong, Myeong Hoon, et al	ARTICLE	373	Stretchable and colorless freestanding microwire arrays for transparent solar cells with flexibility
2019-11	Two-terminal mechanical perovskite/silicon tandem solar cells with transparent conductive adhesives	Choi, In Young; Kim, Chan Ul; Park, Wonjin, et al	ARTICLE	820	Two-terminal mechanical perovskite/silicon tandem solar cells with transparent conductive adhesives
2019-07	All-Transparent NO2 Gas Sensors Based on Freestanding Al-Doped ZnO Nanofibers	Sanger, Amit; Kang, Sung Bum; Jeong, Myeong Hoon, et al	ARTICLE	459	All-Transparent NO2 Gas Sensors Based on Freestanding Al-Doped ZnO Nanofibers
2019-06	Optimization of device design for low cost and high efficiency planar monolithic perovskite/silicon tandem solar cells	Kim, Chan Ul; Yu, Jae Choul; Jung, Eui Dae, et al	ARTICLE	1024	Optimization of device design for low cost and high efficiency planar monolithic perovskite/silicon tandem solar cells
2019-05	Design of ITO/SiO2/TiO2 distributed Bragg reflectors as a p-type electrode in GaN-based flip-chip light emitting diodes	Lee, Gil Jun; Hong, In Yeol; Kim, Tae Kyoung, et al	ARTICLE	519	Design of ITO/SiO2/TiO2 distributed Bragg reflectors as a p-type electrode in GaN-based flip-chip light emitting diodes
2019-01	Flexibility of Semitransparent Perovskite Light-Emitting Diodes Investigated by Tensile Properties of the Perovskite Layer	Lee, Sang Yun; Kim, Si-Hoon; Nam, Yun Seok, et al	ARTICLE	569	Flexibility of Semitransparent Perovskite Light-Emitting Diodes Investigated by Tensile Properties of the Perovskite Layer
2018-09	Morphology-Controlled Aluminum-Doped Zinc Oxide Nanofibers for Highly Sensitive NO2 Sensors with Full Recovery at Room Temperature	Sanger, Amit; Kang, Sung Bum; Jeong, Myeong Hoon, et al	ARTICLE	755	Morphology-Controlled Aluminum-Doped Zinc Oxide Nanofibers for Highly Sensitive NO2 Sensors with Full Recovery at Room Temperature
2018-08	Transfer of ultrathin molybdenum disulfide and transparent nanomesh electrode onto silicon for efficient heterojunction solar cells	Kang, Sung Bun; Kwon, Ki Chang; Choi, Kyoung Soon, et al	ARTICLE	742	Transfer of ultrathin molybdenum disulfide and transparent nanomesh electrode onto silicon for efficient heterojunction solar cells

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