Search Results - "Kim, Jekyung"

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    Strategies to reduce the open-circuit voltage deficit in Cu2ZnSn(S,Se)4 thin film solar cells by Kim, Jekyung, Shin, Byungha

    Published in Electronic materials letters (01-09-2017)
    “…Cu 2 ZnSn(S,Se) 4 thin film solar cell has attracted significant attention in thin film solar cell technologies considering its low-cost, non-toxicity, and…”
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    Journal Article
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    Effects of the incorporation of alkali elements on Cu(In,Ga)Se2 thin film solar cells by Shin, Donghyeop, Kim, Jekyung, Gershon, Talia, Mankad, Ravin, Hopstaken, Marinus, Guha, Supratik, Ahn, Byung Tae, Shin, Byungha

    Published in Solar energy materials and solar cells (01-12-2016)
    “…This study describes in detail the effects of sodium and potassium on Cu(In,Ga)Se2 (CIGS) absorbers and solar cells. We report on the influence of these…”
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    Journal Article
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    Improving the open‐circuit voltage of Cu2ZnSnSe4 thin film solar cells via interface passivation by Kim, Jekyung, Park, Sanghyun, Ryu, Sangwoo, Oh, Jihun, Shin, Byungha

    Published in Progress in photovoltaics (01-04-2017)
    “…This study reports on substantial improvement of the open‐circuit voltage (Voc) of Cu2ZnSnSe4 (CZTSe) thin film solar cells by applying a passivation strategy…”
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    Journal Article
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    Improving Uniformity and Reproducibility of Hybrid Perovskite Solar Cells via a Low-Temperature Vacuum Deposition Process for NiOx Hole Transport Layers by Pae, Seong Ryul, Byun, Segi, Kim, Jekyung, Kim, Minkyu, Gereige, Issam, Shin, Byungha

    Published in ACS applied materials & interfaces (10-01-2018)
    “…Recently, the trend in inverted hybrid perovskite solar cells (PVSCs) has been to utilize NiOx as hole transport layers. However, the majority of reported…”
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    Journal Article
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    Ultrahigh Photoresponsivity of W/Graphene/β-Ga2O3 Schottky Barrier Deep Ultraviolet Photodiodes by Labed, Madani, Park, Bo-In, Kim, Jekyung, Park, Jang Hyeok, Min, Ji Young, Hwang, Hee Jae, Kim, Jeehwan, Rim, You Seung

    Published in ACS nano (27-02-2024)
    “…The integration of graphene with semiconductor materials has been studied for developing advanced electronic and optoelectronic devices. Here, we propose…”
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    Journal Article
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    Preparation of single-phase SnSe thin-films and modification of electrical properties via stoichiometry control for photovoltaic application by Jeong, Giuk, Kim, Jekyung, Gunawan, Oki, Pae, Seong Ryul, Kim, Soo Hyun, Song, Jae Yong, Lee, Yun Seog, Shin, Byungha

    Published in Journal of alloys and compounds (25-10-2017)
    “…Single-phase SnSe thin films were prepared via thermal co-evaporation using a Se thermal cracker. By carefully tuning the stoichiometry of the SnSe, we found…”
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    Journal Article
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    Remote Epitaxy: Fundamentals, Challenges, and Opportunities by Park, Bo-In, Kim, Jekyung, Lu, Kuangye, Zhang, Xinyuan, Lee, Sangho, Suh, Jun Min, Kim, Dong-Hwan, Kim, Hyunseok, Kim, Jeehwan

    Published in Nano letters (13-03-2024)
    “…Advanced heterogeneous integration technologies are pivotal for next-generation electronics. Single-crystalline materials are one of the key building blocks…”
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    Journal Article
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    Ultrahigh Photoresponsivity of W/Graphene/β-Ga 2 O 3 Schottky Barrier Deep Ultraviolet Photodiodes by Labed, Madani, Park, Bo-In, Kim, Jekyung, Park, Jang Hyeok, Min, Ji Young, Hwang, Hee Jae, Kim, Jeehwan, Rim, You Seung

    Published in ACS nano (27-02-2024)
    “…The integration of graphene with semiconductor materials has been studied for developing advanced electronic and optoelectronic devices. Here, we propose…”
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    Journal Article
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    The future of two-dimensional semiconductors beyond Moore’s law by Kim, Ki Seok, Kwon, Junyoung, Ryu, Huije, Kim, Changhyun, Kim, Hyunseok, Lee, Eun-Kyu, Lee, Doyoon, Seo, Seunghwan, Han, Ne Myo, Suh, Jun Min, Kim, Jekyung, Song, Min-Kyu, Lee, Sangho, Seol, Minsu, Kim, Jeehwan

    Published in Nature nanotechnology (01-07-2024)
    “…The primary challenge facing silicon-based electronics, crucial for modern technological progress, is difficulty in dimensional scaling. This stems from a…”
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    Journal Article
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    Oxidation-Resistant Amorphous Zinc Tin Nitride Films with Tunable Optical and Electrical Properties by Choi, Ji Woon, Kim, Jekyung, Pae, Seong Ryul, Kim, Joonyun, Kim, Chang Gyun, Lee, Hojin, Ji, Seunghwan, Nam, Sung-Wook, Lee, Young Kuk, Shin, Byungha

    Published in Chemistry of materials (09-08-2022)
    “…Zinc tin nitride (ZTN) compounds exhibit excellent optical and defect-tolerance properties desirable for optoelectronic applications. However, the synthesis of…”
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    Journal Article
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    Exceptional Thermochemical Stability of Graphene on N‑Polar GaN for Remote Epitaxy by Choi, Joonghoon, Jeong, Junseok, Zhu, Xiangyu, Kim, Junghwan, Kang, Bong Kyun, Wang, Qingxiao, Park, Bo-In, Lee, Seokje, Kim, Jekyung, Kim, Hyunseok, Yoo, Jinkyoung, Yi, Gyu-Chul, Lee, Dong-Seon, Kim, Jeehwan, Hong, Suklyun, Kim, Moon J., Hong, Young Joon

    Published in ACS nano (14-11-2023)
    “…In this study, we investigate the thermochemical stability of graphene on the GaN substrate for metal–organic chemical vapor deposition (MOCVD)-based remote…”
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    Atomistic consideration of earth-abundant chalcogenide materials for photovoltaics: Kesterite and beyond by Kim, Jekyung, Larina, Liudmila, Chung, Sung-Yoon, Shin, Donghyeop, Shin, Byungha

    Published in Journal of materials research (14-12-2018)
    “…Despite the potential as a promising alternative to CdTe and Cu(In,Ga)Se2, the kesterite compound Cu2ZnSn(S,Se)4 (CZTSSe) presents a critical challenge mainly…”
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    Journal Article
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    Improving the open-circuit voltage of Cu sub(2)ZnSnSe sub(4) thin film solar cells via interface passivation by Kim, Jekyung, Park, Sanghyun, Ryu, Sangwoo, Oh, Jihun, Shin, Byungha

    Published in Progress in photovoltaics (01-04-2017)
    “…This study reports on substantial improvement of the open-circuit voltage (V sub(oc)) of Cu sub(2)ZnSnSe sub(4) (CZTSe) thin film solar cells by applying a…”
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    Journal Article
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    Improving the open‐circuit voltage of Cu 2 ZnSnSe 4 thin film solar cells via interface passivation by Kim, Jekyung, Park, Sanghyun, Ryu, Sangwoo, Oh, Jihun, Shin, Byungha

    Published in Progress in photovoltaics (01-04-2017)
    “…Abstract This study reports on substantial improvement of the open‐circuit voltage ( V oc ) of Cu 2 ZnSnSe 4 (CZTSe) thin film solar cells by applying a…”
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    Journal Article
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    Importance of Fine Control of Se Flux for Improving Performances of Sb2Se3 Solar Cells Prepared by Vapor Transport Deposition by Kim, Jekyung, Ji, Seunghwan, Jang, Yuseong, Jeong, Giuk, Choi, Jiwoon, Kim, Daehan, Nam, Sung-Wook, Shin, Byungha

    Published in Solar RRL (01-08-2021)
    “…Sb2Se3 possesses a quasi‐1D (Q1D) structure, which creates an anisotropic charge transporting behavior in which the carrier transport is very efficient along…”
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    Journal Article
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    Improving Uniformity and Reproducibility of Hybrid Perovskite Solar Cells via a Low-Temperature Vacuum Deposition Process for NiO x Hole Transport Layers by Pae, Seong Ryul, Byun, Segi, Kim, Jekyung, Kim, Minkyu, Gereige, Issam, Shin, Byungha

    Published in ACS applied materials & interfaces (10-01-2018)
    “…Recently, the trend in inverted hybrid perovskite solar cells (PVSCs) has been to utilize NiO x as hole transport layers. However, the majority of reported…”
    Get full text
    Journal Article
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