Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Hyeon-Seok Jeong"'
Autor:
Hyeon-Seok Jeong, Wan-Soo Park, Hyeon-Bhin Jo, In-Geun Lee, Tae-Woo Kim, Takuya Tsutsumi, Hiroki Sugiyama, Hideaki Matsuzaki, Sung-Ho Hahm, Jae-Hak Lee, Dae-Hyun Kim
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 10, Pp 387-396 (2022)
This paper presents a physics-based analytical channel charge model for indium-rich InxGa1-xAs/In0.52Al0.48As quantum-well (QW) field-effect transistors (FETs) that is applicable from the subthreshold to strong inversion regimes. The model requires o
Externí odkaz:
https://doaj.org/article/dc6ba75799cc45bea3393de3a8a5a735
Autor:
Sang-Tae Lee, Minwoo Kong, Hyunchul Jang, Chang-Hun Song, Shinkeun Kim, Do-Young Yun, Hyeon-seok Jeong, Dae-Hyun Kim, Chan-Soo Shin, Kwang-Seok Seo
Publikováno v:
Crystals, Vol 12, Iss 7, p 966 (2022)
We investigated the effect of phase separation on the Schottky barrier height (SBH) of InAlAs layers grown by metal–organic chemical vapor deposition. The phase separation into the In-rich InAlAs column and Al-rich InAlAs column of In0.52Al0.48As l
Externí odkaz:
https://doaj.org/article/137168f9f0f34e0885b628be080ff3f2
Autor:
Jin-Kyu Yang, Hyeon-Seok Jeong
Publikováno v:
Photonics, Vol 8, Iss 2, p 57 (2021)
We numerically demonstrated switchable metasurfaces using a phase change material, VO2 by temperature change. The Pancharatnam–Berry metasurface was realized by using an array of Au nanorods on top of a thin VO2 film above an Au film, where the opt
Externí odkaz:
https://doaj.org/article/208a16fe935d4d168e8b85863f85e859
Autor:
Jun-Ik Park, Hyeon-Seok Jeong, Do-Kyung Kim, Jaewon Jang, In Man Kang, Philippe Lang, Yun-Hi Kim, Hyeok Kim, Jin-Hyuk Bae
Publikováno v:
Crystals, Vol 9, Iss 7, p 346 (2019)
In this work, the effect of blade-coating temperature on the electrical properties of a conjugated donor−acceptor copolymer containing diketopyrrolopyrrole (DPP)-based thin-film transistors (TFTs) was systematically analyzed. The organic semiconduc
Externí odkaz:
https://doaj.org/article/69ab4901b4a041eead6d38b6c15ecad4
Sub-50 nm Terahertz In0.8Ga0.2As Quantum-Well High-Electron-Mobility Transistors for 6G Applications
Autor:
Wan-Soo Park, Hyeon-Bhin Jo, Hyo-Jin Kim, Su-Min Choi, Ji-Hoon Yoo, Hyeon-Seok Jeong, Sethu George, Ji-Min Baek, In-Geun Lee, Tae-Woo Kim, Sang-Kuk Kim, Jacob Yun, Ted Kim, Takuya Tsutsumi, Hiroki Sugiyama, Hideaki Matsuzaki, Jae-Hak Lee, Dae-Hyun Kim
Publikováno v:
IEEE Transactions on Electron Devices. 70:2081-2089
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b92028ed3cc46a75742714c4affe8727
https://doi.org/10.1109/ted.2022.3231576
https://doi.org/10.1109/ted.2022.3231576
Publikováno v:
ACS Applied Nano Materials. 5:4603-4608
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::163cc1f9dba14d81750ee5e2f07c9584
https://doi.org/10.1021/acsanm.2c00120
https://doi.org/10.1021/acsanm.2c00120
Autor:
Wan-Soo Park, Hyeon-Bhin Jo, Hyo-Jin Kim, Su-Min Choi, Ji-Hoon Yoo, Ji-Hun Kim, Hyeon-Seok Jeong, Sethu George, Ji-Min Beak, In-Geun Lee, Tae-Woo Kim, Sang-Kuk Kim, Jacob Yun, Ted Kim, Takuya Tsutsumi, Hiroki Sugiyama, Hideaki Matsuzaki, Jae-Hak Lee, Dae-Hyun Kim
Publikováno v:
2022 International Electron Devices Meeting (IEDM).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4609f40097026eace29b8393ea010eba
https://doi.org/10.1109/iedm45625.2022.10019567
https://doi.org/10.1109/iedm45625.2022.10019567
Autor:
In-Geun Lee, Wan-Soo Park, Jae-Hak Lee, Tae-Woo Kim, Seung-Won Yun, Hyeon-Seok Jeong, Hideaki Matsuzaki, Hyun-Jeong Jung, Dae-Hyun Kim, Hiroki Sugiyama, Takuya Tsutsumi, Hyeon-Bhin Jo
Publikováno v:
IEEE Electron Device Letters. 42:804-807
In this letter, we propose a comprehensive benchmarking method to simultaneously address mobility enhancement and density-of-states bottleneck in advanced field-effect-transistors (FETs) with novel high-mobility (high- $\mu$ ) channel materials, wher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10cbb89f502249dbcf425f88c960e538
https://doi.org/10.1109/led.2021.3072942
https://doi.org/10.1109/led.2021.3072942
Publikováno v:
Nanoscale. 13:18173-18181
A microporous organic polymer (MOP) was utilized for the engineering of nanoparticulate CeO2 in a hollow carbon matrix (H-C/CeO2). After CeO2 nanoparticles were incorporated into a hollow MOP platform (H-MOP) through the decomposition of cerium aceta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c03ad2bb2cd8b81f85ca79e51fd58f7
https://doi.org/10.1039/d1nr05052d
https://doi.org/10.1039/d1nr05052d
Autor:
Jeongwon Kim, Hyeon Seok Jeong, Jae-Myoung Kim, Jiwoong Son, Jwa-Min Nam, MohammadNavid Haddadnezhad, Sungho Park, Doo Jae Park, Sungjae Yoo
Publikováno v:
Nano Letters. 20:7774-7782
In this Letter, a rational and stepwise method for the solution-phase synthesis of asymmetric Au split nanorings by adopting Au nanoprisms as a template has been demonstrated. The selective chemical etching of Au nanoprism tips activated the surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e558603fa48693ded0a7c2fd91ecacf9
https://doi.org/10.1021/acs.nanolett.0c03385
https://doi.org/10.1021/acs.nanolett.0c03385