Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Se-Hun Kwon"'
Autor:
Tae Wan Park, Young Lim Kang, Eun Bin Kang, Hyunsung Jung, Seoung‐Ki Lee, Geon‐Tae Hwang, Jung Woo Lee, Si‐Young Choi, Sahn Nahm, Se‐Hun Kwon, Kwang Ho kim, Woon Ik Park
Publikováno v:
Advanced Science, Vol 10, Iss 29, Pp n/a-n/a (2023)
Abstract Nanotransfer printing (nTP) is one of the most promising nanopatterning methods given that it can be used to produce nano‐to‐micro patterns effectively with functionalities for electronic device applications. However, the nTP process is
Externí odkaz:
https://doaj.org/article/9f37dffdca7f4386824aaf573a0cfb5a
Autor:
Minha Park, Moonseok Kang, Geon-Woo Park, Gwangjoo Jang, Byoungkoo Kim, Hyoung Chan Kim, Jong Bae Jeon, Hyunmyung Kim, Se-Hun Kwon, Byung Jun Kim
Publikováno v:
Journal of Materials Research and Technology, Vol 18, Iss , Pp 4497-4512 (2022)
The high-Mn austenitic steels exhibit fully austenitic structure at room temperatures while showing twinning mechanisms during deformations. In the SAW welding process, the microstructure and mechanical properties of heat affected zone (HAZ) and weld
Externí odkaz:
https://doaj.org/article/0f9f3576b70b499e9a5750bd7eace329
Autor:
Ye-rim Kim, Eun-ah Kim, Joon Phil Choi, Taeho Ha, Soonho Won, Jong Bae Jeon, Se-hun Kwon, Hak-sung Lee
Publikováno v:
Crystals, Vol 13, Iss 11, p 1575 (2023)
This study investigates the challenges of additively manufactured interlocking structures, emphasizing joinability issues due to thermal deformation. These challenges become pronounced when fabricating high-density structures without fully interconne
Externí odkaz:
https://doaj.org/article/f7123e594057461b960ce4e56fc3a324
Autor:
Woon-Hyeon Jeong, Su-Min Choi, Su-Min Lim, Yun-Ji Shin, Si-Young Bae, Jin-Ki Kang, Won-Jae Lee, Se-Hun Kwon, Seong-Min Jeong
Publikováno v:
Crystals, Vol 13, Iss 11, p 1591 (2023)
In this study, we explored the effect of an active afterheater on the growth of gallium oxide single crystals using the EFG method. We analyzed the temperature distribution of the crystal under the growing process through multiphysics simulations of
Externí odkaz:
https://doaj.org/article/2468692b9e6946bb8a64b69c52e30be9
Publikováno v:
Applied Sciences, Vol 13, Iss 8, p 4747 (2023)
The microstructure and properties of WTi alloy films with 0~23 at.% Ti prepared by magnetron sputtering were investigated. The electrical resistivity gradually increased with the increase in the Ti content. When the Ti content was 6.8 at.%, the tempe
Externí odkaz:
https://doaj.org/article/6af391794afe4c779748069e38fcf703
Publikováno v:
Magnetochemistry, Vol 9, Iss 4, p 97 (2023)
Traditional dc magnetron sputtering has a low ionization rate when preparing metallic thin films. With the development of thin film science and the market demand for thin film material applications, it is necessary to improve the density of magnetron
Externí odkaz:
https://doaj.org/article/7c729f2c052c481b82ee8aae1d7ee8bc
Publikováno v:
Data in Brief, Vol 31, Iss , Pp 105777- (2020)
A dataset in this report is regarding an article “Ultrathin Effective TiN Protective Films Prepared by Plasma-Enhanced Atomic Layer Deposition for High Performance Metallic Bipolar Plates of Polymer Electrolyte Membrane Fuel Cells” [1]. TiN (Tita
Externí odkaz:
https://doaj.org/article/2387172f3e4447e5bdc425d1878e80c9
Publikováno v:
Applied Sciences, Vol 12, Iss 3, p 1591 (2022)
In recent years, there has been growing interest in porous ceramics in many research areas given their superior thermal and chemical resistance capabilities, unlike porous metals and porous polymers. Among the various types of porous ceramics, reticu
Externí odkaz:
https://doaj.org/article/f9b5490e34454ac885891d346e117425
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 22, p 12300 (2021)
We demonstrated highly efficient oxygen reduction catalysts composed of uniform Pt nanoparticles on small, reduced graphene oxides (srGO). The reduced graphene oxide (rGO) size was controlled by applying ultrasonication, and the resultant srGO enable
Externí odkaz:
https://doaj.org/article/cb64787c548041ebafaf59743cd5937c
Autor:
Chiho Kim, Seunghun Lee, Seong Hyun Kim, Jaehan Park, Shinho Kim, Se-Hun Kwon, Jong-Seong Bae, Yoo Sei Park, Yangdo Kim
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2989 (2021)
Seawater splitting represents an inexpensive and attractive route for producing hydrogen, which does not require a desalination process. Highly active and durable electrocatalysts are required to sustain seawater splitting. Herein we report the phosp
Externí odkaz:
https://doaj.org/article/1657c1fa74ad4d6abb445a0d2a613754