Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Hyon Chol Kang"'
Publikováno v:
Journal of Synchrotron Radiation, Vol 29, Iss 4, Pp 1114-1121 (2022)
In this study, the conceptual design and performance of a multimodal X-ray probe station recently installed at the 9C coherent X-ray scattering beamline of the Pohang Light Source-II are presented. The purpose of this apparatus is to measure coherent
Externí odkaz:
https://doaj.org/article/4f795e801e4c4e8aaa583629757fd6ca
Publikováno v:
Nanomaterials, Vol 11, Iss 2, p 268 (2021)
Liquid drops on deformable soft substrates exhibit quite complicated wetting behavior as compared to those on rigid solid substrates. We report on a soft wetting behavior of Co nanoparticles (NPs) on a sapphire substrate during pulsed laser-induced d
Externí odkaz:
https://doaj.org/article/98cee8c881c94e23bab67826e68fb256
Publikováno v:
Journal of the Korean Physical Society. 80:484-489
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7b451fde6f7faa610a12ab0f21376a8
https://doi.org/10.1007/s40042-022-00449-3
https://doi.org/10.1007/s40042-022-00449-3
Publikováno v:
Ceramics International. 47:25832-25838
We report on the synthesis and structure of ‘V’ shape twinned vanadium dioxide (VO2) nanocrystals epitaxially grown on c-plane sapphire substrates using a vapor transport method. The (100)M twin plane played a key role in determining the morpholo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f515252f176b918a967a3c3fe02fdf62
https://doi.org/10.1016/j.ceramint.2021.05.312
https://doi.org/10.1016/j.ceramint.2021.05.312
Publikováno v:
Journal of the Korean Physical Society. 79:315-320
We report on the structural transformation of VO $$_2$$ particles from the insulating monoclinic to the metallic rutile phase using in-situ synchrotron X-ray diffraction (XRD) in a grain-orientation-specific manner using a two-dimensional X-ray pixel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15acdcd8d235533da7ebdf5cf733be08
https://doi.org/10.1007/s40042-021-00245-5
https://doi.org/10.1007/s40042-021-00245-5
Characterization of non-stoichiometric Ga2O3-x thin films grown by radio-frequency powder sputtering
Publikováno v:
Ceramics International. 47:3238-3243
We report the synthesis and characterization of non-stoichiometric Ga2O3-x thin films deposited on sapphire (0001) substrates by radio-frequency powder sputtering. The chemical and electronic states of the non-stoichiometric Ga2O3-x thin films were i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26548c7f5fa14ce440273a6376c9b9de
https://doi.org/10.1016/j.ceramint.2020.09.162
https://doi.org/10.1016/j.ceramint.2020.09.162
Autor:
Jong-Won Lee, Jonghyeok Yun, Seung-Hyun Choi, Eun-Seo Won, Hyon Chol Kang, Min-Sik Park, Beom-Kyeong Park, Jung Ho Kim
Publikováno v:
ACS Energy Letters. 5:3108-3114
Three-dimensional (3D) porous frameworks have attracted considerable interest as lithium-metal electrodes for next-generation rechargeable batteries. The high surface areas and large pore volumes o...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8fd3f02776e73a2640dcbe927dae885
https://doi.org/10.1021/acsenergylett.0c01619
https://doi.org/10.1021/acsenergylett.0c01619
Autor:
Hyon Chol Kang, Daseul Ham
Publikováno v:
Journal of the Korean Physical Society. 76:971-975
We report the synthesis and the characterization of dicalcium phosphate anhydrous (DCPA, CaHPO4) crystals prepared using a hydrothermal process. To prepare an aqueous solution containing Ca2+ and $$HPO_4^{2-}$$ ion precursors, we dissolved calcium ni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac07a80fe12c73b391f63fd51a1d596d
https://doi.org/10.3938/jkps.76.971
https://doi.org/10.3938/jkps.76.971
Publikováno v:
Journal of Synchrotron Radiation
Coherent diffraction imaging in the forward-scattering geometry reveals AuNi nano alloy particles in a metastable mixed phase. The AuNi nanoparticles irradiated by nanosecond laser pulses exhibit the mixed phase overcoming the miscibility gap.
T
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Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37ae0f04af49dae26ad2814f216d6be1
https://doi.org/10.1107/s1600577520001617
https://doi.org/10.1107/s1600577520001617