Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kyungjae Chung"'
Autor:
Ju Young Kim, Hyowook Kim, Bong Hoon Kim, Taeyong Chang, Joonwon Lim, Hyeong Min Jin, Jeong Ho Mun, Young Joo Choi, Kyungjae Chung, Jonghwa Shin, Shanhui Fan, Sang Ouk Kim
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Wider control of the refractive index is desired for new optical applications. Here the authors manipulate block copolymer self-assembled nanopatterns via shrinkage in order to control the refractive index. They achieve an index above 3 over 1,000 nm
Externí odkaz:
https://doaj.org/article/eb4f67b9dafd43a68a51902cae174f2d
Publikováno v:
ACS Photonics. 5:1188-1195
Common materials show a limited range of refractive indices over the visible and infrared wavelengths, and their values are not easily tunable once the material is chosen. Here, self-assembled metal nanoparticle arrays are proposed as an effective op
Autor:
Kyungjae Chung, Hyowook Kim, Jeong Ho Mun, Bong Hoon Kim, Young Joo Choi, Taeyong Chang, Sang Ouk Kim, Joonwon Lim, Jonghwa Shin, Shanhui Fan, Ju Young Kim, Hyeong Min Jin
Publikováno v:
NATURE COMMUNICATIONS(7)
Nature Communications
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Nature Communications
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
The refractive index of natural transparent materials is limited to 2–3 throughout the visible wavelength range. Wider controllability of the refractive index is desired for novel optical applications such as nanoimaging and integrated photonics. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14642d2a5c361225e42ff280a5da400b
http://open-repository.kisti.re.kr/cube/handle/open_repository/479980.do
http://open-repository.kisti.re.kr/cube/handle/open_repository/479980.do
Autor:
Kyungjae Chung, Chul-Joon Heo, Jung H. Shin, Hong-Seok Lee, Yong-wan Jin, Seung-Man Yang, Sunkyu Yu, Jae Won Shim, Namkyoo Park, Moon Gyu Han, Sang Yoon Lee
Publikováno v:
Advanced Materials. 24:2375-2379
Thin-film color reflectors inspired by Morpho butterflies are fabricated. Using a combination of directional deposition, silica microspheres with a wide size distribution, and a PDMS (polydimethylsiloxane) encasing, a large, flexible reflector is cre
Autor:
Kyungjae Chung, Jung H. Shin
Publikováno v:
2013 IEEE Photonics Conference.
The effect of material selection on the range and stability of colors generated by Morpho-inspired reflectors are investigated. We find that proper selection of materials is as important as replication of structures for generating vivid blue with ang
Publikováno v:
Applied Physics Letters. 109:021114
We propose and prove that it is possible to decouple the electric and magnetic response of an array of conductive nanoparticles and realize a very wide range of combinations of effective permittivities and permeabilities. The principle exploits the l
Publikováno v:
Applied Physics Letters; 7/11/2016, Vol. 109 Issue 2, p021114-1-021114-5, 5p, 4 Graphs
Autor:
Kyungjae Chung, JungHoon Shin
Publikováno v:
Journal of the Optical Society of America A. 30:962
The range and stability of structural colors generated by Morpho-inspired color reflectors are investigated. We find that despite the internal randomness of such structures that gives rise to their Morpho-like angle-independent iridescence, their col
Autor:
Seung-Man Yang, Chul-Joon Heo, Sunkyu Yu, Yong-wan Jin, Namkyoo Park, Moon Gyu Han, Jung H. Shin, Hong-Seok Lee, Sang Yoon Lee, Kyungjae Chung, Jae Won Shim
Publikováno v:
Advanced Materials. 24:2366-2366