Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hojae Kwak"'
Autor:
Hojae Kwak, Incheol Jung, Dohyun Kim, Seongcheol Ju, Soyoung Choi, Cheolhun Kang, Hyeonwoo Kim, Hyoung Won Baac, Jong G. Ok, Kyu-Tae Lee
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract We present quad-layered reflective structural color filters generating vivid additive primary colors by controlling a mode number in a Fabry–Perot (FP) cavity and an anti-reflective (AR) coating layer, thus accomplishing high spectral cont
Externí odkaz:
https://doaj.org/article/601e03d5ab2544a3a0331cbcfdb87f47
Autor:
Seongcheol Ju, Hyeonwoo Kim, Hojae Kwak, Cheolhun Kang, Incheol Jung, Seunghyun Oh, Seung Gol Lee, Jeonghyun Kim, Hui Joon Park, Kyu-Tae Lee
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Dielectric scatterers where Mie resonances can be excited in both electric and magnetic modes have emerged as a promising candidate for efficient light trapping (LT) in thin-film solar cells. We present that light absorption in organic solar
Externí odkaz:
https://doaj.org/article/a0204330366542b29c7449cb1d31438e
Autor:
Misuk Kim, Jiyoun Kim, Hyeonwoo Kim, Incheol Jung, Hojae Kwak, Gil Sun Lee, Young Jun Na, Young Ki Hong, Dong Hyuk Park, Kyu-Tae Lee
Publikováno v:
Polymers, Vol 14, Iss 9, p 1846 (2022)
We experimentally demonstrate the direct visualization of ultraviolet (UV) light using flexible polymer composite films consisting of crystalline organic tris-(8-hydroxyquinoline) aluminum (Alq3) micro-rods and polydimethylsiloxane (PDMS). The repres
Externí odkaz:
https://doaj.org/article/2f631a1943ca4e1c9f710d74252988eb
Autor:
Donggyu Kim, Hyeonwoo Kim, Incheol Jung, Tae Young Kim, Hojae Kwak, Jong Hoon Jung, Chang Kwon Hwangbo, Hui Joon Park, Kyu-Tae Lee
Publikováno v:
Optics express. 30(7)
We present an improved color purity of additive transmissive structural color filters by controlling a resonance order and by inserting a highly absorbing material. The proposed structure consists of a single metal sandwiched by two transparent diele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8359170beebcdf1db44848dbe53da046
https://pubmed.ncbi.nlm.nih.gov/35473111
https://pubmed.ncbi.nlm.nih.gov/35473111
Autor:
Incheol Jung, Hyeonwoo Kim, Seunghyun Oh, Hojae Kwak, Seongcheol Ju, Misuk Kim, Jong Hoon Jung, Hyoung Won Baac, Jong G. Ok, Kyu-Tae Lee
Publikováno v:
Optics & Laser Technology. 158:108772
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94f7389fce3fc11cc1d1bc25b4784c4b
https://doi.org/10.1016/j.optlastec.2022.108772
https://doi.org/10.1016/j.optlastec.2022.108772
Autor:
Hui Joon Park, Hyeonwoo Kim, Yoo Sung Kim, Incheol Jung, Dae-Chan Kim, Hojae Kwak, Kyu-Tae Lee, Seung-Gol Lee, Wonsoo Ji
Publikováno v:
Organic, Hybrid, and Perovskite Photovoltaics XXII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01367e38d11218c3c92fd084493b3c94
https://doi.org/10.1117/12.2593806
https://doi.org/10.1117/12.2593806
Autor:
Hui Joon Park, Chang Kwon Hwangbo, Incheol Jung, Hyeonwoo Kim, Tae Young Kim, Minwook Kim, Hojae Kwak, Kwangjun Kim, Kyu-Tae Lee, Jong G. Ok
Publikováno v:
Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices XVIII.
We propose quad-layered transmissive structural color filters that can generate RGB primary colors with high purity and high brightness by utilizing interferences in dual Fabry-Perot (FP) cavities. Since there is a trade-off between color purity and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7714ffe1cb649452eee87ecb73a171ba
https://doi.org/10.1117/12.2593632
https://doi.org/10.1117/12.2593632
Autor:
Kwangjun Kim, Incheol Jung, Hui Joon Park, Hyeonwoo Kim, Jong G. Ok, Minwook Kim, Kyu-Tae Lee, Hojae Kwak
Publikováno v:
Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices XVIII.
We present dual-cavity based reflective structural color filters that can produce RGB additive colors featuring high purity and high efficiency. We decided to design a filter with a new wavelength by combining two classical MDM structure Fabry-Perot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96c9ddb60b670b28f896a710c8ecc2bb
https://doi.org/10.1117/12.2594069
https://doi.org/10.1117/12.2594069
Autor:
Kyu-Tae Lee, Incheol Jung, Hyeonwoo Kim, Hui Joon Park, Hojae Kwak, Mi Suk Kim, Jeonghyun Kim
Publikováno v:
Optics Express. 29:35366
Arrays of high-index dielectric nanoparticles supporting both electrical and magnetic resonances have gained increasing attention for their excellent light-trapping (LT) effects, thus greatly improving the performance of ultrathin solar cells. This w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d21ec7c6423cbf0c8fa26696e22ab877
https://doi.org/10.1364/oe.440989
https://doi.org/10.1364/oe.440989