Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Shinho Kim"'
Autor:
Geon Yeong Kim, Shinho Kim, Ki Hyun Park, Hanhwi Jang, Moohyun Kim, Tae Won Nam, Kyeong Min Song, Hongjoo Shin, Yemin Park, Yeongin Cho, Jihyeon Yeom, Min-Jae Choi, Min Seok Jang, Yeon Sik Jung
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Three-dimensional optical nanostructures have garnered significant interest in photonics due to their extraordinary capabilities to manipulate the amplitude, phase, and polarization states of light. However, achieving complex three-dimension
Externí odkaz:
https://doaj.org/article/73faa5083b9e4ff6acc7f3020871178a
Autor:
Joel Siegel, Shinho Kim, Margaret Fortman, Chenghao Wan, Mikhail A. Kats, Philip W. C. Hon, Luke Sweatlock, Min Seok Jang, Victor Watson Brar
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract We theoretically describe and experimentally demonstrate a graphene-integrated metasurface structure that enables electrically-tunable directional control of thermal emission. This device consists of a dielectric spacer that acts as a Fabry-
Externí odkaz:
https://doaj.org/article/898f7a83d7f346c6ab99ce80c9f1ba0b
Autor:
Hyeongho Jo, Jung-Woo Ok, Yoon-Seok Lee, Yonghun Je, Shinho Kim, Seongjun Kim, Jinyong Park, Jaeyeong Lee, Byung-Hyun Shin, Jang-Hee Yoon, Yangdo Kim
Publikováno v:
Crystals, Vol 14, Iss 7, p 653 (2024)
Li-ion batteries used in portable electronic devices and electric vehicles require high safety standards, necessitating the use of high-performance structural materials for battery casings. Super duplex stainless steel (SDSS) is a structural material
Externí odkaz:
https://doaj.org/article/668105f0493a4134b4a6535d4d3ef0b3
Publikováno v:
iScience, Vol 26, Iss 10, Pp 107788- (2023)
Summary: Metasurface-based color splitters are emerging as next-generation optical components for image sensors, replacing classical color filters and microlens arrays. In this work, we report how the design parameters such as the device dimensions a
Externí odkaz:
https://doaj.org/article/e8e46928299f4ea59786ea16fdaba221
Autor:
Ju Young Kim, Juho Park, Gregory R. Holdman, Jacob T. Heiden, Shinho Kim, Victor W. Brar, Min Seok Jang
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Though active metasurfaces have been attractive for applications requiring control of optical wavefronts, realizing metasurfaces with full phase control remains a challenge. Here, the authors report a metasurface design strategy for enhanced dynamic
Externí odkaz:
https://doaj.org/article/d9d38f22bb4b44b79b496cf72d50f703
Autor:
Chiho Kim, Seunghun Lee, Seong Hyun Kim, Jaehan Park, Shinho Kim, Se-Hun Kwon, Jong-Seong Bae, Yoo Sei Park, Yangdo Kim
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2989 (2021)
Seawater splitting represents an inexpensive and attractive route for producing hydrogen, which does not require a desalination process. Highly active and durable electrocatalysts are required to sustain seawater splitting. Herein we report the phosp
Externí odkaz:
https://doaj.org/article/1657c1fa74ad4d6abb445a0d2a613754
Autor:
Hyun-Jae Woo, Woo-Jae Lee, Eun-Kyong Koh, Seung Il Jang, Shinho Kim, Hyoungseok Moon, Se-Hun Kwon
Publikováno v:
Nanomaterials, Vol 11, Iss 2, p 370 (2021)
Plasma-enhanced atomic layer deposition (PEALD) of TiN thin films were investigated as an effective Se diffusion barrier layer for Cu (In, Ga) Se2 (CIGS) solar cells. Before the deposition of TiN thin film on CIGS solar cells, a saturated growth rate
Externí odkaz:
https://doaj.org/article/d26c7bfab8594b5e87d0de5f6cef75bb
Publikováno v:
Polymers, Vol 10, Iss 12, p 1364 (2018)
Considering the safety issues of Li ion batteries, an all-solid-state polymer electrolyte has been one of the promising solutions. Achieving a Li ion conductivity of a solid-state electrolyte comparable to that of a liquid electrolyte (>1 mS/cm) is p
Externí odkaz:
https://doaj.org/article/dc182cb23a444d5d86ebf33ef5957daa
Publikováno v:
Korean Journal of Materials Research. 32:243-248
Autor:
Takehiko Nagai, Jiro Nishinaga, Hitoshi Tampo, Shinho Kim, Kazuhiro Hirayama, Tatsuo Matsunobe, Guanzhong Chen, Yuya Ide, Shogo Ishizuka, Hajime Shibata, Shigeru Niki, Norio Terada
Publikováno v:
ACS Applied Materials & Interfaces. 14:16780-16790