Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sin Young Bang"'
Publikováno v:
Journal of Alloys and Compounds. 618:33-36
Graphene nanoribbons (GNRs) are fabricated from multi-walls carbon nanotubes (MWCNTs) via an unzipping process by using pulsed laser irradiation in ethanol. We confirm the successful transformation from MWCNTs to GNRs by transmission electron microsc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52f5d3020a81c11b87c88818db57d866
https://doi.org/10.1016/j.jallcom.2014.08.004
https://doi.org/10.1016/j.jallcom.2014.08.004
Autor:
Dong Keun Oh, Bong Geun Choi, Sin Young Bang, Prachuporn Maneeratanasarn, Seong Kuk Lee, Jin Hyun Chung, Jaime A. Freitas, Kwang Bo Shim
Publikováno v:
Journal of Crystal Growth. 356:22-25
Boule of GaN crystal was grown with 50 mm diameter and 3 mm thickness by hydride vapor phase epitaxy and cut using a wire saw to produce freestanding wafers. These were, mechanically polished with diamond slurry and followed with chemical mechanical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e833db8d403b05e0bb1ab062e059655
https://doi.org/10.1016/j.jcrysgro.2012.06.056
https://doi.org/10.1016/j.jcrysgro.2012.06.056
Autor:
Junho Chung, Kwang-Bo Shim, Bong-Geun Choi, Jong-Won Eun, Seong-Kuk Lee, Dong-Keun Oh, Jin-Hyun Chung, Sin-Young Bang
Publikováno v:
Journal of the Korean Crystal Growth and Crystal Technology. 20:164-167
Bulk GaN single crystal with 1.5 mm thickness was successfully grown by hydride vapor phase epitaxy (HVPE) technique. Free-standing GaN substrates of mm size were fabricate after lift-off of sapphire substrate and their optical properties were charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e15eb841c75ce6b1334e3bf0d2dd507
https://doi.org/10.6111/jkcgct.2010.20.4.164
https://doi.org/10.6111/jkcgct.2010.20.4.164
Autor:
Jeong Ho Ryu, Jongwon Yoon, Kang Min Kim, Woo Sik Kim, Naoto Koshizaki, Sin Young Bang, Kwang Bo Shim, Gyeong Seon Park
Publikováno v:
Journal of Alloys and Compounds. 441:146-151
Nanocrystalline CaWO 4 films were successfully deposited by pulsed laser ablation at various background Ar gas pressures (10–100 Pa) without substrate heating or after annealing treatment. The effects of Ar pressure on microstructure, surface morph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcc566813d524830607a0d21e811b456
https://doi.org/10.1016/j.jallcom.2006.07.130
https://doi.org/10.1016/j.jallcom.2006.07.130
Autor:
Tohru Sekino, Heon Ham, Sin Young Bang, Bong Geun Choi, Jeong Hoon Lee, Kwang Bo Shim, Woo Sik Kim, Sook Young Moon
Publikováno v:
Nanotechnology. 21:055608
Single-phase layered titanium carbide (TiC) was successfully synthesized by reacting carbon nanotubes (CNTs) and titanium dioxide (TiO2) under a high direct current (DC) pulse. Single-phase TiC layer fabrication is confirmed as the transformation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2501ee6be6841fb93dad9169ad7f758
https://doi.org/10.1088/0957-4484/21/5/055608
https://doi.org/10.1088/0957-4484/21/5/055608
Autor:
Sook Young Moon, Heon Ham, Bong Geun Choi, Woo Sik Kim, Kwang Bo Shim, Sin Young Bang, Tohru Sekino
Publikováno v:
Applied Physics Letters. 95:083103
Graphene layers are fabricated from multiwalled carbon nanotubes (MWCNTs) with a high direct current pulse through a pulsed current sintering process. We confirm the transformation of the structure from MWCNTs to graphene layers. Graphene layers are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ed18eea48247bce2b61bc074af25102
https://doi.org/10.1063/1.3213350
https://doi.org/10.1063/1.3213350
Autor:
Woo Sik Kim, Sook Young Moon, Sin Young Bang, Bong Geun Choi, Heon Ham, Tohru Sekino, Kwang Bo Shim
Publikováno v:
Applied Physics Letters; 8/24/2009, Vol. 95 Issue 8, p083103, 3p, 3 Diagrams, 2 Graphs