Zobrazeno 1 - 10 of 226 pro vyhledávání: '"In-Mok Choi"'
1
Akademický článek
Antibacterial poly(vinylidene fluoride)-based melt-blends
Autor: Insun Woo, Jong In Lee, Dong Je Han, Dong-Heon Han, Seung-Ju Oh, Jae Uk Yoon, Soon-Mok Choi, Eun-Ho Sohn, Jin Woo Bae
Publikováno v: Polymer Testing, Vol 117, Iss , Pp 107864- (2023)
Although poly(vinylidene fluoride) (PVDF) is widely used in the preparation of biomedical devices, bacterial growth on the polymer surfaces reduces the functionality and lifetime of these devices. To overcome this issue, pyridinium group grafted-PVDF
Externí odkaz: https://doaj.org/article/0a338fea27fe45b6b830cb15462cf6ca
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2
Akademický článek
Different point defects originated from dissimilar deposition conditions in n-type Cu-doped Bi2Te3 films; crystal structure and thermoelectric property depending on Te-vacancy concentration
Autor: Byeong Geun Kim, Kang Hyun Seo, Chang-Hyun Lim, Soon-Mok Choi
Publikováno v: Journal of Materials Research and Technology, Vol 15, Iss , Pp 606-613 (2021)
We found that two types of Cu-doped Bi2Te3 thin films fabricated by dissimilar sputter process had different microstructures and non-stoichiometries (Bi:Te ratios). We investigated the different levels of Te-vacancy (VTe2+) concentration in the films
Externí odkaz: https://doaj.org/article/284ee631bc304df3bb04377f3def79b0
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3
Akademický článek
Control of Cu-doping behavior in n-type Cu0.01Bi1.99Te2.7Se0.3 polycrystalline bulk via fabrication technique change
Autor: Min Young Kim, Dong Won Chun, Rahidul Hasan, Sang-il Kim, Jae-Hong Lim, Soon-Mok Choi, Hyun-Sik Kim, Kyu Hyoung Lee
Publikováno v: Journal of Materials Research and Technology, Vol 14, Iss , Pp 765-771 (2021)
Bi–Te-based alloys are potential candidates for use in thermoelectric (TE) modules for low-mid-temperature energy harvesting. However, n-type Bi–Te–Se alloys are inferior to their p-type counterparts in terms of TE performance. It has been foun
Externí odkaz: https://doaj.org/article/19fb478db26f48b2a696d6ff8589abfb
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8
Biomass-derived nano-laminated Ti3SiC2 MAX phase
Autor: Changwan Nou, Byeong Geun Kim, Soo-Young Suk, Soon-Mok Choi
Publikováno v: RSC Advances. 12:32552-32556
Carbide-based MAX phases, titanium silicon carbide (Ti3SiC2), were synthesized with biomass wastes.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28c8d93a366b6e4cec818d3c0ce4654b
https://doi.org/10.1039/d2ra06078g
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9
Akademický článek
Hf-Doping Effect on the Thermoelectric Transport Properties of n-Type Cu0.01Bi2Te2.7Se0.3
Autor: Jeong Yun Hwang, Sura Choi, Sang-il Kim, Jae-Hong Lim, Soon-Mok Choi, Heesun Yang, Hyun-Sik Kim, Kyu Hyoung Lee
Publikováno v: Applied Sciences, Vol 10, Iss 14, p 4875 (2020)
Polycrystalline bulks of Hf-doped Cu0.01Bi2Te2.7Se0.3 are prepared via a conventional melt-solidification process and subsequent spark plasma sintering technology, and their thermoelectric performances are evaluated. To elucidate the effect of Hf-dop
Externí odkaz: https://doaj.org/article/c271847274f141858c48785bb5c0916b
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10
Different point defects originated from dissimilar deposition conditions in n-type Cu-doped Bi2Te3 films; crystal structure and thermoelectric property depending on Te-vacancy concentration
Autor: Soon-Mok Choi, Byeong Geun Kim, Kang Hyun Seo, Chang-Hyun Lim
Publikováno v: Journal of Materials Research and Technology, Vol 15, Iss, Pp 606-613 (2021)
We found that two types of Cu-doped Bi2Te3 thin films fabricated by dissimilar sputter process had different microstructures and non-stoichiometries (Bi:Te ratios). We investigated the different levels of Te-vacancy ( V T e 2 + ) concentration in the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a5affab347501e775ba21a8fddbc35d
https://doi.org/10.1016/j.jmrt.2021.07.147
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