Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Kwang Yong Jeong"'
Autor:
Cheenepalli Nagarjuna, JunWoo Song, Kwang Yong Jeong, Min-Wook Pin, Gian Song, Jin Kyu Lee, Young-Sang Na, Hyoung Seop Kim, Ki Buem Kim, Soon-Jik Hong
Publikováno v:
Journal of Materials Research and Technology, Vol 17, Iss , Pp 1686-1695 (2022)
The FCC structured CoCrFeMnNi high entropy alloy (HEA) has attracted great attention due to its excellent ductility and strain hardening ability, but the lowest yield strength is insufficient for structural applications. To achieve high strength and
Externí odkaz:
https://doaj.org/article/598d5a1b4b7f40df9c0bf88a159d2249
Autor:
Min-Soo Hwang, Hoo-Cheol Lee, Kyoung-Ho Kim, Kwang-Yong Jeong, Soon-Hong Kwon, Kirill Koshelev, Yuri Kivshar, Hong-Gyu Park
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Though laser action has been reported for optical bound states in the continuum (BIC) cavities with high quality factors, these BIC lasers lacked practical applicability. Here, the authors report an ultralow-threshold super-BIC laser featuring merged
Externí odkaz:
https://doaj.org/article/a3c4e24fd7944a199983a03966d1f372
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Higher-order photonic topological states, such as corner states, could enable robust and high-quality confinement of light to a small mode volume. Here, the authors demonstrate lasing from topological multipole corner states and investigate their emi
Externí odkaz:
https://doaj.org/article/56dae637eb1b44bfae20ce7a979771bb
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 3, Pp 1105-1110 (2020)
Due to air pollution, global warming and energy shortage demands new clean energy conversion technologies. The conversion of industrial waste heat into useful electricity using thermoelectric (TE) technology is a promising method in recent decades. S
Externí odkaz:
https://doaj.org/article/61654b28a21f43bcb9b4fa5f300f13ce
Autor:
Sangyoon Paik, Gwangmook Kim, Sehwan Chang, Sooun Lee, Dana Jin, Kwang-Yong Jeong, I Sak Lee, Jekwan Lee, Hongjae Moon, Jaejun Lee, Kiseok Chang, Su Seok Choi, Jeongmin Moon, Soonshin Jung, Shinill Kang, Wooyoung Lee, Heon-Jin Choi, Hyunyong Choi, Hyun Jae Kim, Jae-Hyun Lee, Jinwoo Cheon, Miso Kim, Jaemin Myoung, Hong-Gyu Park, Wooyoung Shim
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-13 (2020)
Photolithography is an established microfabrication technique but commonly uses costly shortwavelength light sources to achieve high resolution. Here the authors use metal patterns embedded in a flexible elastomer photomask with mechanical robustness
Externí odkaz:
https://doaj.org/article/1987c102c64a454185373731c0b8d245
Autor:
Hyeonseok Jeong, Sung Hwan Hwang, Hyoung Rae Kim, Kil O Ryu, Jiyong Lim, Hye Mi Yu, Jihoon Yoon, Chee Young Kim, Kwang-Yong Jeong, Young Jae Jung, In Seob Jeong, Young Gil Choi
Publikováno v:
Annals of Coloproctology, Vol 35, Iss 3, Pp 144-151 (2019)
Purpose The most common risk factor for fecal incontinence (FI) is obstetric injury. FI affects 1.4%–18% of adults. Most patients are unaware when they are young, when symptoms appear suddenly and worsen with aging. Autologous fat graft is widely u
Externí odkaz:
https://doaj.org/article/e3b8cb9ab6eb4918b3d0f92cfb52bc1c
Autor:
Kwang-Yong Jeong
Publikováno v:
New Physics: Sae Mulli. 73:63-66
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3be610b56728d964bc412007c8507a1
https://doi.org/10.3938/npsm.73.63
https://doi.org/10.3938/npsm.73.63
Publikováno v:
Nanophotonics, Vol 10, Iss 14, Pp 3599-3611 (2021)
Historically, nanophotonics deals with a control of light at the nanoscale being closely connected with the rapid advances in plasmonics – the physics of surface plasmon polaritons supported by metal–dielectric interfaces. Properly engineered nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::856ea1b8796a9260a77b3ed6a2f9996e
https://doaj.org/article/e440ebc10fea43be80858080a3e9a627
https://doaj.org/article/e440ebc10fea43be80858080a3e9a627
Autor:
Yuri S. Kivshar, Kwang-Yong Jeong, Kirill Koshelev, Hong Gyu Park, Hoo-Cheol Lee, Soon-Hong Kwon, Min Soo Hwang, Kyoung-Ho Kim
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Nature Communications
Nature Communications
Wavelength-scale lasers provide promising applications through low power consumption requiring for optical cavities with increased quality factors. Cavity radiative losses can be suppressed strongly in the regime of optical bound states in the contin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66f0b8f881a5d99dc3fa7394f3261e2f
https://doaj.org/article/a3c4e24fd7944a199983a03966d1f372
https://doaj.org/article/a3c4e24fd7944a199983a03966d1f372
Autor:
Soon-Jik Hong, Jong-Hyeon Lee, Gian Song, Jin Kyu Lee, Yeeun Lee, Kwang-Yong Jeong, Cheenepalli Nagarjuna, Jun-Woo Song
Publikováno v:
Powder Metallurgy. 64:219-227
The fabrication of high-quality metallic powders has been attracted considerable attention in terms of producing advanced materials through additive manufacturing (AM) technology. The efficiency of...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1854f2429cf17b529ef83ab01876ab56
https://doi.org/10.1080/00325899.2021.1902091
https://doi.org/10.1080/00325899.2021.1902091