Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Kim, Hyeong Do"'
Autor:
Jiang, Xinyi, Qiu, Qingzheng, Peng, Cheng, Jang, Hoyoung, Chen, Wenjie, Jin, Xianghong, Yue, Li, Lee, Byungjune, Park, Sang-Youn, Kim, Minseok, Kim, Hyeong-Do, Cai, Xinqiang, Li, Qizhi, Dong, Tao, Wang, Nanlin, Turner, Joshua J., Li, Yuan, Wang, Yao, Peng, Yingying
Materials potentially hosting Kitaev spin-liquid states are considered crucial for realizing topological quantum computing. However, the intricate nature of spin interactions within these materials complicates the precise measurement of low-energy sp
Externí odkaz:
http://arxiv.org/abs/2405.03212
Autor:
Kim, Younsik, Kim, Minsoo, Kim, Min-Seok, Cheng, Cheng-Maw, Choi, Joonyoung, Jung, Saegyeol, Lu, Donghui, Kim, Jong Hyuk, Cho, Soohyun, Song, Dongjoon, Oh, Dongjin, Yu, Li, Choi, Young Jai, Kim, Hyeong-Do, Han, Jung Hoon, Jo, Younjung, Seo, Jungpil, Huh, Soonsang, Kim, Changyoung
Finding d-electron heavy fermion (HF) states has been an important topic as the diversity in d-electron materials can lead to many exotic Kondo effect-related phenomena or new states of matter such as correlation-driven topological Kondo insulator or
Externí odkaz:
http://arxiv.org/abs/2203.06432
Autor:
Ueda, Hiroki, Jang, Hoyoung, Chun, Sae Hwan, Kim, Hyeong-Do, Kim, Minseok, Park, Sang-Youn, Finizio, Simone, Hernandez, Nazaret Ortiz, Ovuka, Vladimir, Savoini, Matteo, Kimura, Tsuyoshi, Tanaka, Yoshikazu, Doll, Andrin, Staub, Urs
Understanding ultrafast magnetization dynamics on the microscopic level is of strong current interest due to the potential for applications in information storage. In recent years, the spin-lattice coupling has been recognized to be essential for ult
Externí odkaz:
http://arxiv.org/abs/2112.05961
Autor:
Jang, Hoyoung, Ueda, Hiroki, Kim, Hyeong-Do, Kim, Minseok, Shin, Kwang Woo, Kim, Kee Hoon, Park, Sang-Youn, Shin, Hee Jun, Borisov, Pavel, Rosseinsky, Matthew J., Jang, Dogeun, Choi, Hyeongi, Eom, Intae, Staub, Urs, Chun, Sae Hwan
X-ray free electron lasers (XFEL) create femtosecond X-ray pulses with high brightness and high longitudinal coherence allowing to extend X-ray spectroscopy and scattering techniques into the ultrafast time-domain. These X-rays are a powerful probe f
Externí odkaz:
http://arxiv.org/abs/2110.15626
Autor:
Baykusheva, Denitsa R., Jang, Hoyoung, Husain, Ali A., Lee, Sangjun, TenHuisen, Sophia F. R., Zhou, Preston, Park, Sunwook, Kim, Hoon, Kim, Jinkwang, Kim, Hyeong-Do, Kim, Minseok, Park, Sang-Youn, Abbamonte, Peter, Kim, B. J., Gu, G. D., Wang, Yao, Mitrano, Matteo
Publikováno v:
Phys. Rev. X 12, 011013 (2022)
Ultrafast lasers are an increasingly important tool to control and stabilize emergent phases in quantum materials. Among a variety of possible excitation protocols, a particularly intriguing route is the direct light-engineering of microscopic electr
Externí odkaz:
http://arxiv.org/abs/2109.13229
Publikováno v:
Journal of the Korean Physical Society, (2021)
Temperature-dependent angle-resolved photoemission spectroscopy (ARPES) was carried out on single-crystalline EuB6 samples. By measuring ARPES spectra in an extended Brillouin zone, a B 2p hole pocket centered at the X point is clearly observed, thus
Externí odkaz:
http://arxiv.org/abs/2107.04350
Publikováno v:
In Food Chemistry 30 March 2024 437 Part 2
Autor:
Jang, Hoyoung, Kim, Hyeong-Do, Kim, Minseok, Park, Sang Han, Kwon, Soonnam, Lee, Ju Yeop, Park, Sang-Youn, Park, Gisu, Kim, Seonghan, Hyun, HyoJung, Hwang, Sunmin, Lee, Chae-Soon, Lim, Chae-Yong, Gang, Wonup, Kim, Myeongjin, Heo, Seongbeom, Kim, Jinhong, Jung, Gigun, Kim, Seungnam, Park, Jaeku, Kim, Jihwa, Shin, Hocheol, Park, Jaehun, Koo, Tae-Yeong, Shin, Hyun-Joon, Heo, Hoon, Kim, Changbum, Min, Changi-Ki, Han, Jang-Hui, Kang, Heung-Sik, Lee, Heung-Soo, Kim, Kyung Sook, Eom, Intae, Rah, Seungyu
Publikováno v:
Rev. Sci. Instrum. 91, 083904 (2020)
Resonant elastic X-ray scattering has been widely employed for exploring complex electronic ordering phenomena, like charge, spin, and orbital order, in particular in strongly correlated electronic systems. In addition, recent developments of pump-pr
Externí odkaz:
http://arxiv.org/abs/2006.03273
The electronic structure change of NiS$_{2-x}$Se$_x$ as a function of Se concentration $x$ has been studied by Ni $L$-edge X-ray absorption spectroscopy (XAS). The XAS spectra show distinct features in Ni $L_3$ edge, indicating whether the system is
Externí odkaz:
http://arxiv.org/abs/1707.01602
Autor:
Kim, So Yeun, Kim, Tae Yun, Sandilands, Luke J., Sinn, Soobin, Lee, Min-Cheol, Son, Jaeseok, Lee, Sungmin, Choi, Ki-Young, Kim, Wondong, Park, Byeong-Gyu, Jeon, C., Kim, Hyeong-Do, Park, Cheol-Hwan, Park, Je-Geun, Moon, S. J., Noh, T. W.
Publikováno v:
Phys. Rev. Lett. 120, 136402 (2018)
Strong charge-spin coupling is found in a layered transition-metal trichalcogenide NiPS3, a van derWaals antiferromagnet, from our study of the electronic structure using several experimental and theoretical tools: spectroscopic ellipsometry, x-ray a
Externí odkaz:
http://arxiv.org/abs/1706.06259