Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Hak-Beom Kim"'
Autor:
Zhiqing Xie, Yeongju Do, Seung Ju Choi, Ho-Yeol Park, Hyerin Kim, Jeonghyeon Kim, Donghyun Song, Thavamani Gokulnath, Hak-Beom Kim, In Woo Choi, Yimhyun Jo, Dong Suk Kim, Seog-Young Yoon, Young-Rae Cho, Sung-Ho Jin
Publikováno v:
Journal of Materials Chemistry A. 11:9608-9615
Three new hole transport materials were designed using an end-group strategy for perovskite solar cells to achieve remarkable efficiency approaching 25% at a low concentration in an environmentally friendly solvent.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84cc931034209d09dcf45d60d86f4219
https://doi.org/10.1039/d2ta09964k
https://doi.org/10.1039/d2ta09964k
Autor:
Tiankai Zhang, Feng Wang, Hak-Beom Kim, In-Woo Choi, Chuanfei Wang, Eunkyung Cho, Rafal Konefal, Yuttapoom Puttisong, Kosuke Terado, Libor Kobera, Mengyun Chen, Mei Yang, Sai Bai, Bowen Yang, Jiajia Suo, Shih-Chi Yang, Xianjie Liu, Fan Fu, Hiroyuki Yoshida, Weimin M. Chen, Jiri Brus, Veaceslav Coropceanu, Anders Hagfeldt, Jean-Luc Brédas, Mats Fahlman, Dong Suk Kim, Zhangjun Hu, Feng Gao
Publikováno v:
Science. 377:495-501
Record power conversion efficiencies (PCEs) of perovskite solar cells (PSCs) have been obtained with the organic hole transporter 2,2′,7,7′-tetrakis( N , N -di- p -methoxyphenyl-amine)9,9′-spirobifluorene (spiro-OMeTAD). Conventional doping of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39e11c5b197bfc5657d00f665c180e22
https://doi.org/10.1126/science.abo2757
https://doi.org/10.1126/science.abo2757
Autor:
Minjin Kim, Jaeki Jeong, Haizhou Lu, Tae Kyung Lee, Felix T. Eickemeyer, Yuhang Liu, In Woo Choi, Seung Ju Choi, Yimhyun Jo, Hak-Beom Kim, Sung-In Mo, Young-Ki Kim, Heunjeong Lee, Na Gyeong An, Shinuk Cho, Wolfgang R. Tress, Shaik M. Zakeeruddin, Anders Hagfeldt, Jin Young Kim, Michael Grätzel, Dong Suk Kim
Publikováno v:
Science. 375:302-306
Improvements to perovskite solar cells (PSCs) have focused on increasing their power conversion efficiency (PCE) and operational stability and maintaining high performance upon scale-up to module sizes. We report that replacing the commonly used meso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::465a8d1a746dc37ed468d7c12ddcf6e5
https://doi.org/10.1126/science.abh1885
https://doi.org/10.1126/science.abh1885
Autor:
Hak-Beom Kim, Hyun-Bin Kim
Publikováno v:
The Korea Journal of Sport. 18:1307-1316
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04e2b169ebf6bcd559a046cf1dc7df2d
https://doi.org/10.46669/kss.2020.18.2.113
https://doi.org/10.46669/kss.2020.18.2.113
Autor:
Zhiqing Xie, Hyungjin Park, SeungJu Choi, Ho‐Yeol Park, Thavamani Gokulnath, Hyerin Kim, Jeonghyun Kim, Hak‐Beom Kim, In Woo Choi, Yimhyun Jo, Dong Suk Kim, Young‐Yong Kim, Seog Young Yoon, Jinhwan Yoon, Yong‐Rae Cho, Sung‐Ho Jin
Publikováno v:
Advanced Energy Materials. 13:2202680
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2917d83fc949ea03618154947ec41d4e
https://doi.org/10.1002/aenm.202202680
https://doi.org/10.1002/aenm.202202680
Autor:
Sucheol Ju, Seung Ju Choi, Minjin Kim, Ji Won Song, In Woo Choi, Hak-Beom Kim, Yimhyun Jo, Sangwook Lee, Seong-Yeon Jang, Nakhyun Kim, Dong Suk Kim, Heon Lee
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6000380d12ad1a8ca4096747b41d852
https://doi.org/10.2139/ssrn.3992101
https://doi.org/10.2139/ssrn.3992101
Publikováno v:
Psychiatry Investigation
Objective We monitored a group of students from Danwon High School who survived the Sewol ferry disaster for 27 months to examine the course of their psychological symptoms. Methods We performed a chart review at the Danwon High School Mental Health
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e75450f745d2709492cc5a6e893aeaf8
https://doi.org/10.30773/pi.2017.06.25
https://doi.org/10.30773/pi.2017.06.25
Autor:
Gi-Hwan Kim, Jaeki Jeong, Dong Suk Kim, Seyeong Song, Yung Jin Yoon, Jae Won Kim, Minjin Kim, Jin Young Kim, Hak-Beom Kim, Na Gyeong An, Hyungsu Jang
Publikováno v:
Journal of Materials Chemistry A. 6:20138-20144
Processing for obtaining compact and uniform perovskite photoactive layers has been intensively studied over the last few years to achieve high power conversion efficiencies (PCEs) in solar cells. Particularly, high quality crystal growth of perovski
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c358d8487590135c8d2a2e087defe969
https://doi.org/10.1039/c8ta07617k
https://doi.org/10.1039/c8ta07617k
Publikováno v:
Journal of The korean Association For Spatial Structures. 17:167-174
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5ecd665a41cfa037159bac34ce1ea1f
https://doi.org/10.9712/kass.2017.17.4.167
https://doi.org/10.9712/kass.2017.17.4.167
Autor:
Jungwoo Heo, Jaeki Jeong, Yung Jin Yoon, Hak-Beom Kim, Hyungsu Jang, Bright Walker, Jung Hwa Seo, Jin Young Kim
Publikováno v:
Energy & Environmental Science. 10:1950-1957
Solution processed perovskite semiconductors have developed rapidly over the past decade to yield excellent performance in both solar cell and light emitting diode devices. Both of these device types are prepared using similar materials and architect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a664cf335c1e0f3f42fc52ea71eaab4f
https://doi.org/10.1039/c7ee01666b
https://doi.org/10.1039/c7ee01666b