Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Yongki Kim"'
Publikováno v:
Sensors, Vol 24, Iss 17, p 5822 (2024)
We demonstrate a Sn-doped monoclinic gallium oxide (β-Ga2O3)-based deep ultraviolet (DUV) phototransistor with high area coverage and manufacturing efficiency. The threshold voltage (VT) switches between negative and positive depending on the β-Ga2
Externí odkaz:
https://doaj.org/article/5ad99f6d7aa64ac695b513b99824c5ff
Publikováno v:
Geo Data, Vol 4, Iss 4, Pp 20-27 (2022)
This study analyzed the distribution and habitat status of 1 species of amphibian and 4 species in 1 genus of reptiles among “ecosystem-disturbing species” designated by the Ministry of Environment through the National Habitat Survey of Alien Spe
Externí odkaz:
https://doaj.org/article/3da9050e880a417db9c1576ddf90a489
Autor:
Toqeer Ahmed, Asad Waqar, Essam A. Al-Ammar, Wonsuk Ko, Yongki Kim, Muhammad Aamir, Habib Ur Rahman Habib
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 7, Iss 5, Pp 996-1010 (2021)
Externí odkaz:
https://doaj.org/article/2dfa3465faea48cdbb84837a0da2095f
Autor:
Soyeon Kim, Adi Prasetio, Joo Won Han, Yongki Kim, Myunghun Shin, Jinhee Heo, Jung Ha Kim, Shinuk Cho, Yong Hyun Kim, Muhammad Jahandar, Dong Chan Lim
Publikováno v:
Communications Materials, Vol 2, Iss 1, Pp 1-10 (2021)
A challenge for optoelectronic devices is the differing wettability of the organic active layer and transparent electrodes. Here, an organic interlayer which is hydrophilic or hydrophobic on each side enhances the performance of organic photovoltaic
Externí odkaz:
https://doaj.org/article/b3cf8110a9124b7bb9048d91e6b95276
Publikováno v:
Journal of Systemics, Cybernetics and Informatics, Vol 15, Iss 1, Pp 33-37 (2017)
In this paper, an analysis for consumer perception of the level of electricity price, the amount of household electricity consumption and consumer perception on dynamic electricity pricing system in South Korea are investigated. A survey was conducte
Externí odkaz:
https://doaj.org/article/a2c615a7f5894b0a9ba70d5ee37f670f
Autor:
Myunghun Shin, Hyun-Woo Park, Jae Ho Kim, Yongki Kim, Eunyeong Cho, Hee Jung Lee, Myungkwan Song, Sung-Jun Koo, Daseul Lee, Jin Woo Choi
Publikováno v:
Journal of Energy Chemistry. 67:458-466
Solid-state fiber dye-sensitized solar cells (SS-FDSSCs) have been the subject of intensive attention and development in recent years. Although this field is only in its infancy, metal-organic frameworks (MOFs) are one such material that has been uti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4daf97f23165a7f8ea7b216515ce0708
https://doi.org/10.1016/j.jechem.2021.10.034
https://doi.org/10.1016/j.jechem.2021.10.034
Autor:
Muhammad Aamir, Asad Waqar, Yongki Kim, Essam A. Al-Ammar, Wonsuk Ko, Habib Ur Rahman Habib, Toqeer Ahmed
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 7, Iss 5, Pp 996-1010 (2021)
At present, the power system is more inclined towards disturbances, such as voltage variations and unbalanced load conditions, due to the grid's complexity and load growth. These challenges emphasize the integration of the compensating devices, such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0ef1e4764c019fe6b942bf3d3be789a
https://ieeexplore.ieee.org/document/9215182
https://ieeexplore.ieee.org/document/9215182
Publikováno v:
Solar Energy. 216:377-385
Hot-spot generation is critical to the reliability and performance of copper indium gallium selenide (CIGS) solar cells; however, its occurrence mechanism has not been fully elucidated. We conducted a partial shade stress test on three large-area CIG
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d664ae23c532995d6c34368d1c178fd7
https://doi.org/10.1016/j.solener.2021.01.042
https://doi.org/10.1016/j.solener.2021.01.042
Autor:
Yongki Kim
Publikováno v:
Socail Science Review. 51:71-93
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1043e5c6e8194242473e9fe4aa27215
https://doi.org/10.31502/ssri.51.2.4
https://doi.org/10.31502/ssri.51.2.4
Publikováno v:
Journal of the Korean Solar Energy Society. 40:21-31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71205e9f2e792b4a1744e830f12964f9
https://doi.org/10.7836/kses.2020.40.3.021
https://doi.org/10.7836/kses.2020.40.3.021