Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Hyeon-Don Kim"'
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 11, Pp n/a-n/a (2024)
Abstract Transparent displays are crucial for various applications, particularly for their potential use as windows in future self‐driving cars. These displays require high transparency, low power consumption, and high mechanical reliability. Micro
Externí odkaz:
https://doaj.org/article/f1374b44b9184c41bf1f305a57f2e044
Autor:
Chien-Chung Lin, Yuh-Renn Wu, Hao-Chung Kuo, Matthew S Wong, Steven P DenBaars, Shuji Nakamura, Ayush Pandey, Zetian Mi, Pengfei Tian, Kazuhiro Ohkawa, Daisuke Iida, Tao Wang, Yuefei Cai, Jie Bai, Zhiyong Yang, Yizhou Qian, Shin-Tson Wu, Jung Han, Chen Chen, Zhaojun Liu, Byung-Ryool Hyun, Jae-Hyun Kim, Bongkyun Jang, Hyeon-Don Kim, Hak-Joo Lee, Ying-Tsang Liu, Yu-Hung Lai, Yun-Li Li, Wanqing Meng, Haoliang Shen, Bin Liu, Xinran Wang, Kai-ling Liang, Cheng-Jhih Luo, Yen-Hsiang Fang
Publikováno v:
JPhys Photonics, Vol 5, Iss 4, p 042502 (2023)
Micro light-emitting diode (micro-LED) will play an important role in the future generation of smart displays. They are found very attractive in many applications, such as maskless lithography, biosensor, augmented reality (AR)/mixed reality etc, at
Externí odkaz:
https://doaj.org/article/d16ccf6f2d934acb89be0d4c025e8910
Autor:
Woo Young Kim, Hyeon-Don Kim, Teun-Teun Kim, Hyun-Sung Park, Kanghee Lee, Hyun Joo Choi, Seung Hoon Lee, Jaehyeon Son, Namkyoo Park, Bumki Min
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
Metamaterial memory devices often require a large stimulus to switch states or suffer from poor thermal stability. Here, the authors fabricate a terahertz metadevice driven by ferroelectric and graphene layers, and obtain multiple level memory device
Externí odkaz:
https://doaj.org/article/a3d38984391f405c82d81f83d4cd8df1
Autor:
Hyunwoo Park, Sodam Jeong, Changwon Seo, Hyeongi Park, Donghak Oh, Jae-Eon Shim, Jaeyeong Lee, Taewoo Ha, Hyeon-Don Kim, Soojeong Baek, Bumki Min, Teun-Teun Kim
Publikováno v:
Nanophotonics.
Anisotropic materials with chirality or birefringence can be used to manipulate the polarization states of electromagnetic waves. However, the comparatively low anisotropy of natural materials hinders the miniaturization of optical components and dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c609ed30a8594faca523b7933dde237
https://doi.org/10.1515/nanoph-2022-0812
https://doi.org/10.1515/nanoph-2022-0812
Autor:
Minah Seo, Sang-Hun Lee, Hak-Joo Lee, Kwang-Seop Kim, Do Van Lam, Sejeong Won, Hyeon-Don Kim, Seung-Mo Lee, Dai-Sik Kim, Hyun-June Jung, Jae-Hyun Kim, Dasom Kim
Publikováno v:
Carbon. 158:505-512
Terahertz (THz) nanoantennas have significant potential for versatile applications in THz spectroscopy because of their capability for strong electromagnetic field localization. Electron-beam lithography or focused ion beam machining is typically emp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33f9a0f315f76fa9f106071afe23b3db
https://doi.org/10.1016/j.carbon.2019.11.018
https://doi.org/10.1016/j.carbon.2019.11.018
Autor:
Hyeon-Don Kim, Dong Seob Chung, Taewoo Ha, Rongkuo Zhao, Sang Soon Oh, Young Hee Lee, Bumki Min, Shuang Zhang, Teun-Teun Kim
Publikováno v:
ACS Photonics
Metamaterials with classical analogues of electromagnetically induced transparency open new avenues in photonics for realizing smaller, more efficient slow light devices without quantum approaches. However, most of the metamaterial-based slow light d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4895a647d0e7b2bdd03de8d95f9435e6
https://doi.org/10.1021/acsphotonics.7b01551
https://doi.org/10.1021/acsphotonics.7b01551
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f3a4093dc1b6b1ad4c0dc6595cdaa33
https://doi.org/10.4271/2019-01-0187
https://doi.org/10.4271/2019-01-0187
Autor:
In-Ku Kang, Woo Young Kim, Hyun Bin Shim, Gwang-Jae Jeon, Tae-Hyo Kim, Hee Chul Lee, Hyeon-Don Kim
Publikováno v:
Micro & Nano Letters. 11:356-359
A ferroelectric-gated graphene field-effect transistor was fabricated by consecutively stacking two distinct graphene–ferroelectric hybrid ribbons at right angles. Two graphene layers play different roles. One graphene layer acts as a gate electrod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::848aa523b071659ed2328776ad4484e7
https://doi.org/10.1049/mnl.2016.0025
https://doi.org/10.1049/mnl.2016.0025
Autor:
Fabian Rotermund, Jagang Park, Soojeong Baek, Kwang Jun Ahn, Hyeon-Don Kim, Bong Joo Kang, Bumki Min, Won Tae Kim, Kanghee Lee
Publikováno v:
Advanced Optical Materials. 8:2000359
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86266b3b639c51d3aab41fd57a39c59a
https://doi.org/10.1002/adom.202000359
https://doi.org/10.1002/adom.202000359
Autor:
Bumki Min, Soojeong Baek, Kwang Jun Ahn, Kanghee Lee, Hyeon-Don Kim, Fabian Rotermund, Jagang Park, Bong Joo Kang, Won Tae Kim
Publikováno v:
2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
We investigate the competing terahertz (THz) nonlinear harmonic generations in photo-doped GaAs with variation of bias voltages. Due to the intrinsic third-order nonlinearity, THz third harmonic generation (THG) is observed in the photo-doped GaAs wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d23d7b2f543403d0b3acaf9fde4b4c1
https://doi.org/10.1109/irmmw-thz.2018.8510483
https://doi.org/10.1109/irmmw-thz.2018.8510483