Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Min-Yong Jeong"'
Publikováno v:
iScience, Vol 26, Iss 5, Pp 106681- (2023)
Summary: By means of ab initio computation schemes, we examine the electronic screening, Coulomb interaction strength, and the electronic structure of a quantum spin liquid candidate monolayer TaS2 in its low-temperature commensurate charge-density-w
Externí odkaz:
https://doaj.org/article/c95b44292f6d42aa9da4b7f7fa2882e3
Publikováno v:
SciPost Physics Core, Vol 6, Iss 1, p 008 (2023)
The nature of superconductivity in newly discovered kagome materials, $\text{AV}_3\text{Sb}_5$ (A = K, Rb, Cs), has been a subject of intense debate. Recent experiments suggest the presence of orbital current order on top of the charge density wave (
Externí odkaz:
https://doaj.org/article/14b77e908e354239b8c16705f9166234
Autor:
Min Yong Jeong, Seo Hyoung Chang, Beom Hyun Kim, Jae-Hoon Sim, Ayman Said, Diego Casa, Thomas Gog, Etienne Janod, Laurent Cario, Seiji Yunoki, Myung Joon Han, Jungho Kim
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
The strong interaction between electron spin and orbital degrees of freedom in 5d oxides can lead to exotic electronic ground states. Here the authors use resonant inelastic X-ray scattering to demonstrate that the theoretically proposed J eff = 3/2
Externí odkaz:
https://doaj.org/article/2625cf10435649f8ab7c66c6bb64afb2
Publikováno v:
Nanoscale. 14:10009-10015
‘Hidden’ antiferromagnetism is shown to be the key to stabilize the observed ground state and to clarify the controversial issues in this material. This finding also provides a way to manipulate the material properties through strain.
Autor:
Qingyang Hu, Bijuan Chen, Shuai Zhang, Takeshi Nakagawa, Xinguo Hong, Hongshan Deng, Hai-Qing Lin, Hongming Weng, Ji-Chang Ren, Xia Yin, Dong Wang, Jianbo Zhang, Yang Ding, Jun Chang, Ho-kwang Mao, Min Yong Jeong, Raimundas Sereika, Hong Xiao, Myung Joon Han
Publikováno v:
The Journal of Physical Chemistry Letters. 12:5601-5607
Pressure is a unique thermodynamic variable to explore the phase competitions and novel phases inaccessible at ambient conditions. The resistive switching material GaTa4Se8 displays several quantum phases under pressure, such as a Jeff = 3/2 Mott ins
Publikováno v:
Nanoscale. 14(28)
Two-dimensional transition-metal dichalcogenides have attracted great attention recently. Motivated by a recent study of crystalline bulk VTe
Publikováno v:
Physical Review B. 105
Autor:
Jounghoon Hyun, Min Yong Jeong, Myung-Chul Jung, Yeonghoon Lee, Younsik Kim, Saegyeol Jung, Byeongjun Seok, Junseong Song, Chan-young Lim, Jaehun Cha, Gyubin Lee, Yeojin An, Makoto Hashimoto, Donghui Lu, Jonathan D. Denlinger, Sung Wng Kim, Changyoung Kim, Myung Joon Han, Sunghun Kim, Yeongkwan Kim
Publikováno v:
Physical Review B. 105
Publikováno v:
Physical Review B. 105
Publikováno v:
npj Quantum Materials, Vol 5, Iss 1, Pp 1-6 (2020)
Lacunar spinel GaTa4Se8 is a unique example of spin–orbit coupled Mott insulator described by molecular jeff = 3/2 states. It becomes superconducting at Tc = 5.8 K under pressure without doping. In this work, we show, this pressure-induced supercon