Search Results - "Song, Hee‐Eun"

Simulations of chalcopyrite/c-Si tandem cells using SCAPS-1D by Kim, Kihwan, Gwak, Jihye, Ahn, Seung Kyu, Eo, Young-Joo, Park, Joo Hyung, Cho, Jun-Sik, Kang, Min Gu, Song, Hee-Eun, Yun, Jae Ho

“…We present SCAPS-1D simulations of 2-junction tandem cells with chalcopyrite top subcells with various bandgaps and a c-Si bottom subcell using realistic input…”
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Mitigating Intrinsic Interfacial Degradation in Semi‐Transparent Perovskite Solar Cells for High Efficiency and Long‐Term Stability by Naqvi, Syed Dildar Haider, Son, Kyungnan, Jung, Wonzee, Hwang, Hui ung, Lee, Sangmin, Lee, Arheum, Keum, Minjong, Kim, Sunwook, Kim, Jeong Won, Kang, Min Gu, Song, Hee‐eun, Hong, Sungjun, Jeong, Inyoung, Ahn, Seungkyu, Lambertz, Andreas, Ding, Kaining, Duan, Weiyuan, Yim, Kanghoon, Ahn, SeJin

“…Conventional semi‐transparent perovskite solar cells (ST‐PSCs) generally exhibit inferior performance and stability relative to opaque PSCs. However, a…”
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Fully Bottom‐Up Waste‐Free Growth of Ultrathin Silicon Wafer via Self‐Releasing Seed Layer by Hong, Ji‐Eun, Lee, Yonghwan, Mo, Sung‐In, Jeong, Hye‐Seong, An, Jeong‐Ho, Song, Hee‐eun, Oh, Jihun, Bang, Junhyeok, Oh, Joon‐Ho, Kim, Ka‐Hyun

“…The fabrication of ultrathin silicon wafers at low cost is crucial for advancing silicon electronics toward stretchability and flexibility. However,…”
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Formation and suppression of hydrogen blisters in tunnelling oxide passivating contact for crystalline silicon solar cells by Choi, Sungjin, Kwon, Ohmin, Min, Kwan Hong, Jeong, Myeong Sang, Jeong, Kyung Taek, Kang, Min Gu, Park, Sungeun, Hong, Kuen Kee, Song, Hee-eun, Kim, Ka-Hyun

“…The formation of hydrogen blisters in the fabrication of tunnelling oxide passivating contact (TOPCon) solar cells critically degrades passivation. In this…”
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Structural evolution of tunneling oxide passivating contact upon thermal annealing by Choi, Sungjin, Min, Kwan Hong, Jeong, Myeong Sang, Lee, Jeong In, Kang, Min Gu, Song, Hee-Eun, Kang, Yoonmook, Lee, Hae-Seok, Kim, Donghwan, Kim, Ka-Hyun

“…We report on the structural evolution of tunneling oxide passivating contact (TOPCon) for high efficient solar cells upon thermal annealing. The evolution of…”
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Interface analysis of ultrathin SiO2 layers between c‐Si substrates and phosphorus‐doped poly‐Si by theoretical surface potential analysis using the injection‐dependent lifetime by Choi, Sungjin, Baek, Jimin, Kim, Taejun, Min, Kwan Hong, Jeong, Myeong Sang, Song, Hee‐eun, Kang, Min Gu, Kim, Donghwan, Kang, Yoonmook, Lee, Hae‐Seok, Myoung, Jae‐Min, Park, Sungeun

“…Passivated contact structures are often representative of tunnel oxide passivated contact (TOPCon) and polycrystalline silicon on oxide (POLO) solar cells…”
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Simple pretreatment processes for successful reclamation and remanufacturing of crystalline silicon solar cells by Lee, Jun‐Kyu, Lee, Jin‐Seok, Ahn, Young‐Soo, Kang, Gi‐Hwan, Song, Hee‐Eun, Kang, Min‐Gu, Kim, Young‐Hwan, Cho, Churl‐Hee

“…This study presents an effective method for recovering unbroken solar cells from photovoltaic (PV) modules. The combustion process is effective at removing…”
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Analysis of the negative charges injected into a SiO2/SiNx stack using plasma charging technology for field‐effect passivation on a boron‐doped silicon surface by Min, Kwan Hong, Hwang, Jeong‐Mo, Cho, Eunwan, Song, Hee‐eun, Park, Sungeun, Rohatgi, Ajeet, Kim, Donghwan, Lee, Hae‐Seok, Kang, Yoonmook, Ok, Young‐Woo, Kang, Min Gu

“…We investigated field‐effect passivation by injecting negative charges into SiO2/SiNx stack using a plasma charge injection technique. The Si/SiO2/SiNx samples…”
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Thermal annealing effects on tunnel oxide passivated hole contacts for high-efficiency crystalline silicon solar cells by Kim, Yong-Jin, Kweon, I Se, Min, Kwan Hong, Lee, Sang Hee, Choi, Sungjin, Jeong, Kyung Taek, Park, Sungeun, Song, Hee-eun, Kang, Min Gu, Kim, Ka-Hyun

“…Tunnel oxide passivated contacts (TOPCon) embedding a thin oxide layer between polysilicon and base crystalline silicon have shown great potential in the…”
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Sub-5 μm-thick spalled single crystal Si foils by decoupling crack initiation and propagation by Lee, Yong Hwan, Kim, Yong-Jae, Han, Seung Min Jane, Song, Hee-eun, Oh, Jihun

“…Spalling of a brittle semiconductor substrate is an attractive method for fabricating sub-50 μm thick single crystal semiconductor wafers in large area. Here,…”
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Optimal solar cell sorting method for high module production reliability by Kim, Yong-Jin, Kim, Minseo, Cho, Yunae, Lee, Sang Hee, Kim, Dohyung, Kang, Min Gu, Song, Hee-eun, Park, Sungeun

“…In photovoltaic module manufacturing processes, it is essential to achieve high production reliability of modules based on the given cells with scattered…”
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Performance Enhancement of Hybrid Energy Devices Using Cooling Patches by Lee, Jaehwan, Cho, Kyoungah, Park, Yoonbeom, Park, Sungeun, Song, Hee-eun, Kim, Sangsig

“…In this study, we demonstrated the enhancement of the output power of a hybrid energy device (HED) using a cooling patch that does not consume any external…”
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Author Correction: Structural evolution of tunneling oxide passivating contact upon thermal annealing by Choi, Sungjin, Min, Kwan Hong, Jeong, Myeong Sang, Lee, Jeong In, Kang, Min Gu, Song, Hee-Eun, Kang, Yoonmook, Lee, Hae-Seok, Kim, Donghwan, Kim, Ka-Hyun

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Investigation of surface reactions in metal oxide on Si for efficient heterojunction Si solar cells by Lee, Yong Hwan, Song, Hee-eun, Kim, Ka-Hyun, Oh, Jihun

“…Recently, the transition metal oxide thin film has been actively investigated for doping-free heterojunction Si solar cells. However, most of the research on…”
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An Analysis of Fill Factor Loss Depending on the Temperature for the Industrial Silicon Solar Cells by Min, Kwan Hong, Kim, Taejun, Kang, Min Gu, Song, Hee-eun, Kang, Yoonmook, Lee, Hae-Seok, Kim, Donghwan, Park, Sungeun, Lee, Sang Hee

“…Since the temperature of a photovoltaic (PV) module is not consistent as it was estimated at a standard test condition, the thermal stability of the solar cell…”
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Numerical Simulation Analysis of Ag Crystallite Effects on Interface of Front Metal and Silicon in the PERC Solar Cell by Jeong, Myeong Sang, Lee, Yonghwan, Kim, Ka-Hyun, Choi, Sungjin, Kang, Min Gu, Kim, Soo Min, Song, Hee-eun

“…In the fabrication of crystalline silicon solar cells, the contact properties between the front metal electrode and silicon are one of the most important…”
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Bioinspired High-Potential Porphyrin Photoanodes by Moore, Gary F, Konezny, Steven J, Song, Hee-eun, Milot, Rebecca L, Blakemore, James D, Lee, Minjoo L, Batista, Victor S, Schmuttenmaer, Charles A, Crabtree, Robert H, Brudvig, Gary W

“…We report a selection of high-potential porphyrin photoanodes (HPPPs) for use in photoelectrochemical cells (PECs). The anodes consist of bispentafluorophenyl…”
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Analysis of the Bowing Phenomenon for Thin c-Si Solar Cells using Partially Processed c-Si Solar Cells by Lim, Jong Rok, Kim, Sihan, Ahn, Hyung-Keun, Song, Hee-Eun, Kang, Gi Hwan

“…The silicon wafers for solar cells on which the paste is deposited experience a bowing phenomenon. The thickness of commonly used c-Si wafers is 180 μm or…”
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Dependence of the Optimization of the Front Grid Design in Passivated Emitter and Rear Contact c-Si Solar Cells on the Finger Width and the Aspect Ratio by Jeong, Myeong Sang, Min, Kwan Hong, Choi, Sungjin, Kang, Min Gu, Jeong, Kyung Taek, Park, Sungeun, Song, Hee-eun, Lee, Hae-Seok, Kang, Yoonmook, Kim, Donghwan

“…In this research, modeling was performed to optimize the grid of the front surface of a solar cell with the passivated emitter and rear contact (PERC)…”
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Optical Characterization and Prediction with Neural Network Modeling of Various Stoichiometries of Perovskite Materials Using a Hyperregression Method by Kim, Soo Min, Naqvi, Syed Dildar Haider, Kang, Min Gu, Song, Hee-Eun, Ahn, SeJin

“…Quaternary perovskite solar cells are being extensively studied, with the goal of increasing solar cell efficiency and securing stability by changing the…”
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