A − 137 dBm/Hz Noise, 82% Efficiency AC-Coupled Hybrid Supply Modulator With Integrated Buck-Boost Converter
Ji-Seon Paek, Seung-Chul Lee, Yong-Sik Youn, Dongsu Kim, Jeong-Hyun Choi, Junhee Jung, Young-Hwan Choo, Sung-Jun Lee, Jae-Yeol Han, Cho, Thomas Byunghak
Published in IEEE journal of solid-state circuits (01.11.2016)
Published in IEEE journal of solid-state circuits (01.11.2016)
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Journal Article
A buffer-layer/a-SiOx:H(p) window-layer optimization for thin film amorphous silicon based solar cells
Park, Jinjoo, Dao, Vinh Ai, Shin, Chonghoon, Park, Hyeongsik, Kim, Minbum, Jung, Junhee, Kim, Doyoung, Yi, Junsin
Published in Thin solid films (01.11.2013)
Published in Thin solid films (01.11.2013)
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Journal Article
Conference Proceeding
Role of double ITO/In2O3 layer for high efficiency amorphous/crystalline silicon heterojunction solar cells
Kim, Sunbo, Jung, Junhee, Lee, Youn-Jung, Ahn, Shihyun, Hussain, Shahzada Qamar, Park, Jinjoo, Song, Bong-Shik, Han, Sangmyeng, Dao, Vinh Ai, Lee, Jaehyeong, Yi, Junsin
Published in Materials research bulletin (01.10.2014)
Published in Materials research bulletin (01.10.2014)
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Journal Article
Optimization of intrinsic hydrogenated amorphous silicon deposited by very high-frequency plasma-enhanced chemical vapor deposition using the relationship between Urbach energy and silane depletion fraction for solar cell application
Shin, Chonghoon, Iftiquar, S.M., Park, Jinjoo, Kim, Youngkuk, Baek, Seungshin, Jang, Juyeon, Kim, Minbum, Jung, Junhee, Lee, Younjung, Kim, Sangho, Yi, Junsin
Published in Thin solid films (29.11.2013)
Published in Thin solid films (29.11.2013)
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Journal Article
Conference Proceeding
Effects of LiF/Al back electrode on the amorphous/crystalline silicon heterojunction solar cells
Kim, Sunbo, Lee, Jaehyeong, Dao, Vinh Ai, Lee, Seungho, Balaji, Nagarajan, Ahn, Shihyun, Hussain, Shahzada Qamar, Han, Sangmyeong, Jung, Junhee, Jang, Juyeon, Lee, Yunjung, Yi, Junsin
Published in Materials science & engineering. B, Solid-state materials for advanced technology (15.05.2013)
Published in Materials science & engineering. B, Solid-state materials for advanced technology (15.05.2013)
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Journal Article
HF etched glass substrates for improved thin-film solar cells
Park, Hyeongsik, Kim, Doyoung, Jung, Junhee, Pham, Duy Phong, Le, Anh Huy Tuan, Cho, Jaehyun, Hussain, Shahzada Qamar, Yi, Junsin
Published in Heliyon (01.10.2018)
Published in Heliyon (01.10.2018)
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Journal Article
A 2TX supply modulator for envelope-tracking power amplifier supporting intra- and inter-band uplink carrier aggregation and power class-2 high-power user equipment
Nomiyama, Takahiro, Yongsik Youn, Younghwan Choo, Dongsu Kim, Jaeyeol Han, Junhee Jung, Jongbeom Baek, Sungjun Lee, Euiyoung Park, Jeonghyun Choi, Ji-Seon Paek, Jongwoo Lee, Cho, Thomas Byunghak, Inyup Kang
Published in 2018 IEEE International Solid - State Circuits Conference - (ISSCC) (01.02.2018)
Published in 2018 IEEE International Solid - State Circuits Conference - (ISSCC) (01.02.2018)
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Conference Proceeding
Carrier Injection Related Stability of Intrinsic Hydrogenated Amorphous Silicon Film and Solar Cells
Park, Jinjoo, Kim, Youngkuk, Iftiquar, Shaikh Mohammad, Shin, Chonghoon, Lee, Sunwha, Jung, Junhee, Yi, Junsin
Published in Japanese Journal of Applied Physics (01.10.2013)
Published in Japanese Journal of Applied Physics (01.10.2013)
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Journal Article
Advanced triple junction solar cell by employing inorganic-organic hybrid materials
Jinjoo Park, Iftiquar, Sk Md, Youn-Jung Lee, Chonghoon Shin, Shihyun Ahn, Junhee Jung, Sangho Kim, Taehee Kim, Hongkon Kim, Junsin Yi
Published in 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) (01.06.2016)
Published in 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) (01.06.2016)
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Conference Proceeding
Impedance Spectroscopic Study of p-i-n Type a-Si Solar Cell by Doping Variation of p-Type Layer
Park, Seungman, Lee, Sunhwa, Park, Jinjoo, Kim, Youngkuk, Park, Hyeongsik, Jang, Juyeun, Shin, Chonghoon, Lee, Youn-Jung, Baek, Seungsin, Kim, Minbum, Jung, Junhee, Yi, Junsin
Published in International journal of photoenergy (01.01.2012)
Published in International journal of photoenergy (01.01.2012)
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Journal Article
Radio frequency plasma deposited boron doped high conductivity p-type nano crystalline silicon oxide thin film for solar cell window layer
Shin, Chonghoon, Iftiquar, S.M., Park, Jinjoo, Ahn, Shihyun, Kim, Sangho, Jung, Junhee, Bong, Sungjae, Yi, Junsin
Published in Materials chemistry and physics (01.06.2015)
Published in Materials chemistry and physics (01.06.2015)
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Journal Article
Effect of thermal annealing on the optical and electrical properties of boron doped a-SiOx:H for thin-film silicon solar cell applications
Park, Jinjoo, Shin, Chonghoon, Lee, Sunwha, Kim, Sunbo, Jung, Junhee, Balaji, Nagarajan, Dao, Vinh Ai, Lee, Youn-Jung, Yi, Junsin
Published in Thin solid films (31.07.2015)
Published in Thin solid films (31.07.2015)
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Journal Article
Effect of light trapping in an amorphous silicon solar cell
Iftiquar, S.M., Jung, Juyeon, Park, Hyeongsik, Cho, Jaehyun, Shin, Chonghoon, Park, Jinjoo, Jung, Junhee, Bong, Sungjae, Kim, Sunbo, Yi, Junsin
Published in Thin solid films (31.07.2015)
Published in Thin solid films (31.07.2015)
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Journal Article
Improvement in performance of tandem solar cell by applying buffer layer, back reflector and higher crystallinity of the microcrystalline Si active layer of bottom subcell
Cho, Jaehyun, Iftiquar, S.M., Pham, Duy Phong, Jung, Junhee, Park, Jinjoo, Ahn, Shihyun, Le, Anh Huy Tuan, Kim, Jung Soo, Yi, Junsin
Published in Thin solid films (01.10.2017)
Published in Thin solid films (01.10.2017)
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Journal Article
Analysis of optical absorption and quantum efficiency due to light trapping in a n-i-p type amorphous silicon solar cell with textured back reflector
Iftiquar, S. M., Jang, Juyeon, Park, Hyeongsik, Shin, Chonghoon, Park, Jinjoo, Jung, Junhee, Kim, Sunbo, Yi, Junsin
Published in Physica status solidi. A, Applications and materials science (01.04.2014)
Published in Physica status solidi. A, Applications and materials science (01.04.2014)
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