Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Chang-Il Kim"'
Publikováno v:
Plasma Science and Technology.
Indium gallium tin oxide (IGTO) thin films have the potential for high mobility and low-temperature processing, which makes them suitable for applications such as display backplanes and high-voltage switching devices. However, very few studies have i
Publikováno v:
Solid State Communications. 362:115086
Publikováno v:
Physica B: Condensed Matter. 646:414297
Publikováno v:
Plasma Science and Technology. 24:075504
Al-doped ZnO (AZO) is considered as an alternative to transparent conductive oxide materials. Patterning and achieving a stable surface are important challenges in the development and optimization of dry etching processes, which must be overcome for
Publikováno v:
Solid State Communications. 289:12-16
We consider a triple dot system with one of the dots coupled to a lead whose density of states varies in power-law fashion. Using the poor-man's scaling and the numerical renormalization group method, we investigate a quantum phase transition between
Publikováno v:
Physica B: Condensed Matter. 545:452-457
We investigate the triple quantum dots with triangular geometry, in which one of the dots (embedded dot) is coupled to pseudo-gap Fermi system and electrons in the dot interact with a local phonon mode. The model, which we treat using the analytical
Autor:
Ji-Sun Yun, Jong-Hoo Paik, Chang Sun Park, Young Hun Jeong, Chang-Il Kim, Tae-Hyeong Kwon, Jeong Ho Cho, Younwoo Hong, Seo-Yeong Yeo
Publikováno v:
Journal of Electroceramics. 41:1-8
The main objective of our work is to increase transmittance in the mid infrared region by removing impurities through the pre-heating treatment of zinc sulfide (ZnS) produced by hydrothermal synthesis. The pre-heating treatment proceeded at 450 to 60
Autor:
Won Seok Han, Chae-Woong Kim, Yong-Duck Chung, Chang-Il Kim, Jae Ho Yun, Dae-Hyung Cho, Chaehwan Jeong, Hye-Jung Yu, Woo-Jung Lee, Jae-Hyung Wi
Publikováno v:
IEEE Journal of Photovoltaics. :1-9
Thin-film multijunction solar cells are considered to be the most promising structure for next-generation photovoltaic devices. We fabricated CuGaSe2 (CGS)/Cu(In,Ga)Se2 (CIGS) monolithic tandem solar cells. The intermediate AZO film was used as a rec
Publikováno v:
Applied Surface Science. 561:149957
Al-doped ZnO (AZO) has attracted significant attention as a transparent electrode with low cost, high transmittance, high electrical conductivity, and excellent mechanical flexibility. A high-resolution patterning process is required for its applicat
Publikováno v:
Physica B: Condensed Matter. 525:94-97
We investigate the quantum phase transition in triple quantum dot system with triangular geometry, in which one of the dots is connected to metallic leads and electrons in the dot interact with a local phonon mode. The influence of electron-phonon in