Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Dong‐Seon Lee"'
Autor:
Jongho Ji, Hoe-Min Kwak, Jimyeong Yu, Sangwoo Park, Jeong-Hwan Park, Hyunsoo Kim, Seokgi Kim, Sungkyu Kim, Dong-Seon Lee, Hyun S. Kum
Publikováno v:
Nano Convergence, Vol 10, Iss 1, Pp 1-21 (2023)
Abstract Remote epitaxy, which was discovered and reported in 2017, has seen a surge of interest in recent years. Although the technology seemed to be difficult to reproduce by other labs at first, remote epitaxy has come a long way and many groups a
Externí odkaz:
https://doaj.org/article/b33e53f004b848f98cedadfc56afb7b3
Autor:
Jung-Hong Min, Kwangjae Lee, Tae-Hoon Chung, Jung-Wook Min, Kuang-Hui Li, Chun Hong Kang, Hoe-Min Kwak, Tae-Hyeon Kim, Youyou Yuan, Kyoung-Kook Kim, Dong-Seon Lee, Tien Khee Ng, Boon S. Ooi
Publikováno v:
Opto-Electronic Science, Vol 1, Iss 10, Pp 1-11 (2022)
Epitaxially grown III-nitride alloys are tightly bonded materials with mixed covalent-ionic bonds. This tight bonding presents tremendous challenges in developing III-nitride membranes, even though semiconductor membranes can provide numerous advanta
Externí odkaz:
https://doaj.org/article/94e2bc66c924418a81f7b36d9d875ce3
Autor:
Jongho Ji, Hoe-Min Kwak, Jimyeong Yu, Sangwoo Park, Jeong-Hwan Park, Hyunsoo Kim, Seokgi Kim, Sungkyu Kim, Dong-Seon Lee, Hyun S. Kum
Publikováno v:
Nano Convergence, Vol 10, Iss 1, Pp 1-2 (2023)
Externí odkaz:
https://doaj.org/article/6fcfe10798b1492f87cdef08f50a9fb2
Autor:
Myung Jin Song, Dong-Seon Lee, Yun-Young Choi, Da-Yun Lee, Hye-Min Jo, Sung Yoon Lim, Jong Sun Park, Young-Jae Cho, Ho Il Yoon, Jae Ho Lee, Choon-Taek Lee, Yeon Joo Lee
Publikováno v:
PLoS ONE, Vol 17, Iss 2, p e0264272 (2022)
BackgroundThe purpose of a rapid response system (RRS) is to reduce the incidence of preventable cardiopulmonary arrests (CPAs) and patient deterioration in general wards. The objective of this study is to investigate the incidence and temporal trend
Externí odkaz:
https://doaj.org/article/30ebd8ca1c744b6197f6fed71ff51eed
Autor:
Siwoong Park, Chan Il Yeo, Young Soon Heo, Ji Hyoung Ryu, Hyun Seo Kang, Dong-Seon Lee, Jae-Hyung Jang
Publikováno v:
Sensors, Vol 22, Iss 20, p 7770 (2022)
Free space optical (FSO) communication can support various unmanned aerial vehicles’ (UAVs) applications that require large capacity data transmission. In order to perform FSO communication between two terminals, it is essential to employ a pointin
Externí odkaz:
https://doaj.org/article/915b553eaae94d68a774cd1645e4473a
Publikováno v:
Materials, Vol 15, Iss 10, p 3419 (2022)
Cu2ZnSn(S,Se)4 (CZTSSe) solar cells with low cost and eco-friendly characteristics are attractive as future sources of electricity generation, but low conversion efficiency remains an issue. To improve conversion efficiency, a method of inserting int
Externí odkaz:
https://doaj.org/article/3b48a49069eb4ac1adf043a128a7b95f
Autor:
Woo‐Lim Jeong, Kyung‐Pil Kim, Juran Kim, Ha Kyung Park, Jung‐Hong Min, Je‐Sung Lee, Seung‐Hyun Mun, Sung‐Tae Kim, Jae‐Hyung Jang, William Jo, Dong‐Seon Lee
Publikováno v:
Advanced Science, Vol 7, Iss 21, Pp n/a-n/a (2020)
Abstract It is well‐known that the alkali doping of polycrystalline Cu2ZnSn(S,Se)4 (CZTSSe) and Cu(In,Ga)(Se,S)2 has a beneficial influence on the device performance and there are various hypotheses about the principles of performance improvement.
Externí odkaz:
https://doaj.org/article/2db6eefc8a7f4ba0ac8196e8f0580b46
Autor:
Sang-Hyeon Kim, Seong-Kwang Kim, Jae-Phil Shim, Dae-Myeong Geum, Gunwu Ju, Han-Sung Kim, Hee-Jeong Lim, Hyeong-Rak Lim, Jae-Hoon Han, Subin Lee, Ho-Sung Kim, Pavlo Bidenko, Chang-Mo Kang, Dong-Seon Lee, Jin-Dong Song, Won Jun Choi, Hyung-Jun Kim
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 6, Pp 579-587 (2018)
Monolithic 3-D integration has emerged as a promising technological solution for traditional transistor scaling limitations and interconnection bottleneck. The challenge we must overcome is a processing temperature limit for top side devices in order
Externí odkaz:
https://doaj.org/article/20293a3a75a24531bcbca730df0a2068
Autor:
Hyung-Jun Kim, Hyun-Ju Min, Dong-Seon Lee, Yun-Young Choi, Miae Yoon, Da-Yun Lee, In-Ae Song, Jun Yeun Cho, Jong Sun Park, Young-Jae Cho, You-Hwan Jo, Ho Il Yoon, Jae Ho Lee, Choon-Taek Lee, Yeon Joo Lee
Publikováno v:
PLoS ONE, Vol 14, Iss 11, p e0225229 (2019)
BACKGROUND:Although scoring and machine learning methods have been developed to predict patient deterioration, bedside assessment by nurses should not be overlooked. This study aimed to evaluate the performance of subjective bedside assessment of the
Externí odkaz:
https://doaj.org/article/4ff301ee740b4425bde625d0217858f1
Autor:
Woo-Lim Jeong, Junsung Jang, Jihun Kim, Soo-Kyung Joo, Mun-Do Park, Hoe-Min Kwak, Jaeyoung Baik, Hyeong-Jin Kim, Jin Hyeok Kim, Dong-Seon Lee
Publikováno v:
Nanomaterials, Vol 11, Iss 5, p 1166 (2021)
Quantum dot (QD)-based luminescent down-shifting (LDS) layers were deposited on Cu2ZnSn(S,Se)4 (CZTSSe) solar cells via the drop-casting method. The LDS layers can easily widen the narrow absorption wavelength regions of single-junction solar cells a
Externí odkaz:
https://doaj.org/article/3cb526fc0b51481a935756eeefe72348