Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Hoe-Min Kwak"'
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:
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:
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:
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
Analyses of p–n heterojunction in 9.4%-efficiency CZTSSe thin-film solar cells: Effect of Cu content
Autor:
Kyung-Pil Kim, Dong-Seon Lee, Woo-Lim Jeong, Jin-Soo Kim, Je-Sung Lee, Seung-Hyun Mun, Hoe-Min Kwak
Publikováno v:
Journal of Alloys and Compounds. 910:164899
Publikováno v:
Applied Science and Convergence Technology. 25:42-45
A two-dimensional metal hole array (2DMHA) structure is fabricated by conventional photo-lithography and electron beam evaporation. The transmittance of the 2DMHA is measured at long wave infrared (LWIR) wavelengths (λ~10 to 24 μm). The 2DMHA sampl
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Scientific Reports
Scientific Reports
We introduce high-performance metal mesh/graphene hybrid transparent conductive layers (TCLs) using prime-location and metal-doped graphene in near-ultraviolet light-emitting diodes (NUV LEDs). Despite the transparency and sheet resistance values bei
Publikováno v:
SPIE Proceedings.
For long wave length infrared transmission, a surface plasmonic device, having the periodic subwavelength metal hole array on Si substrate, was fabricated using photo-lithography and electron beam evaporation. The maximum transmitted wavelength was a
Publikováno v:
Nanotechnology. 28:045201
In this paper, we introduce very thin Indium tin oxide (ITO) layers (5, 10, and 15 nm) hybridized with a metal mesh to produce high-performance transparent conductive layers (TCLs) in near-ultraviolet light-emitting diodes (NUV LEDs). Using UV–vis
Publikováno v:
Nanotechnology; 1/27/2016, Vol. 28 Issue 4, p1-1, 1p