Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Sang Ouk Ryu"'
Publikováno v:
Current Applied Physics. 37:45-51
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44b02b2ced1b9b62de4d411f815e3b41
https://doi.org/10.1016/j.cap.2022.02.006
https://doi.org/10.1016/j.cap.2022.02.006
Autor:
Se-Un Shin, Sang Ouk Ryu
Publikováno v:
Journal of Electronic Materials. 50:2015-2020
Encapsulation of organic light-emitting diodes (OLEDs) is the only way to prevent degradation due to the penetration of moisture and oxygen. However, the upper encapsulation layer, located in the path through which light from the OLED passes, adverse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3110bf7a7a5a9d33594d560323aca7c
https://doi.org/10.1007/s11664-020-08731-5
https://doi.org/10.1007/s11664-020-08731-5
Publikováno v:
Journal of Electronic Materials. 49:2003-2007
In this study, inkjet-printed zinc tin oxide:Cl (ZTO:Cl) thin films were analyzed using x-ray diffraction, x-ray photoelectron spectroscopy (XPS) and all the films were annealed at temperatures ranging from 100°C to 600°C. XPS analysis showed that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df172339a5634a1ccf6260518ee0d4c2
https://doi.org/10.1007/s11664-019-07871-7
https://doi.org/10.1007/s11664-019-07871-7
Publikováno v:
Applied Surface Science. 556:149712
Nanostructured Si is a promising material for photoelectrochemical water splitting, but it has the problem of being well oxidized in water. Depositing a TiO2 layer on the Si surface is an effective way to protect it from oxidation and increase light
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92be52b4e5e126cfe50d250caeedf599
https://doi.org/10.1016/j.apsusc.2021.149712
https://doi.org/10.1016/j.apsusc.2021.149712
Autor:
Sang Ouk Ryu, Chih-Hung Chang, Ho Young Jun, Chang-Ho Choi, Jun Young Kim, Si Ok Ryu, Se Hyun Kim
Publikováno v:
Advanced Electronic Materials. 7:2100577
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93a947b60a0fb171c62fc2edd39ec88e
https://doi.org/10.1002/aelm.202100577
https://doi.org/10.1002/aelm.202100577
Publikováno v:
Electronic Materials Letters. 13:72-76
Organic-inorganic hybrid perovskite solar cells have attracted great interest because of rapid improvement of power-conversion efficiency and strong potential for low fabrication cost. The development of cost-effective routes producing high quality p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7f6e235a7c7bb238b78264a043beab3
https://doi.org/10.1007/s13391-017-6239-x
https://doi.org/10.1007/s13391-017-6239-x
Autor:
Sang Ouk Ryu, Eun-Ju Lee
Publikováno v:
Journal of Electronic Materials. 46:961-966
To improve power conversion efficiency (PCE) of inverted structure organic solar cells a buffer layer, a hole blocking layer (HBL) was introduced between cathode and active photovoltaic layer. Gallium (Ga) doped TiO2 as a HBL was fabricated by means
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbb0f71e8c05479d9094bf583e5865c4
https://doi.org/10.1007/s11664-016-5045-9
https://doi.org/10.1007/s11664-016-5045-9
Autor:
Sang Ouk Ryu, Eun-Ju Lee
Publikováno v:
Journal of the Korean Physical Society. 69:806-810
Inverted-structure organic solar cells (OSCs) were fabricated using atomic-layer-deposition (ALD) processed Ga-doped TiO2 as hole blocking layer (HBL). Measured photovoltaic efficiencies were greatly related to the crystallinity of the TiO2 films. Ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0b0cfafc12db995dbff548207e00f90
https://doi.org/10.3938/jkps.69.806
https://doi.org/10.3938/jkps.69.806
Publikováno v:
Molecular Crystals and Liquid Crystals. 617:186-194
CuIn0.7Ga0.3Se2 (CIGS) thin films were successfully deposited by chemical spray method under air environment and then the as-deposited films were annealed in a furnace. In order to study the influence of annealing temperature and condition on the pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0355957300d62eb6cc47dcff6df157a0
https://doi.org/10.1080/15421406.2015.1076324
https://doi.org/10.1080/15421406.2015.1076324
Autor:
Injun Seo, Sang Ouk Ryu
Publikováno v:
Journal of the Korean Physical Society. 66:790-793
Transparent ZnO/Al/ZnO multilayer electrodes that have been fabricated by atomic layer deposition were examined. The resistivity of multilayer electrodes strongly depended on the thickness of the inter-layer aluminum thin film. As the aluminum layer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::010d8471735c79064876a22b1c6104a6
https://doi.org/10.3938/jkps.66.790
https://doi.org/10.3938/jkps.66.790