Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Li Ern, Chern"'
Autor:
Dirk Wulferding, Junkyoung Kim, Mi Kyung Kim, Yang Yang, Jae Hyuck Lee, Dongjoon Song, Dongjin Oh, Heung-Sik Kim, Li Ern Chern, Yong Baek Kim, Minji Noh, Hyunyong Choi, Sungkyun Choi, Natalia B. Perkins, Changyoung Kim, Seung Ryong Park
Publikováno v:
npj Quantum Materials, Vol 8, Iss 1, Pp 1-7 (2023)
Abstract The emergence of scalar Higgs-type amplitude modes in systems where symmetry is spontaneously broken has been a highly successful, paradigmatic description of phase transitions, with implications ranging from high-energy particle physics to
Externí odkaz:
https://doaj.org/article/9bfc88bad0844ef39049441c3f8d3df7
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-12 (2021)
Abstract Recently, the observation of large thermal Hall conductivities in correlated insulators with no apparent broken symmetry has generated immense interest and debates on the underlying ground states. Here, considering frustrated magnets with bo
Externí odkaz:
https://doaj.org/article/e8a664a660ba45a0ba929e9c15339d58
Autor:
Hyun-Yong Lee, Ryui Kaneko, Li Ern Chern, Tsuyoshi Okubo, Youhei Yamaji, Naoki Kawashima, Yong Baek Kim
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
$$\alpha$$ α -RuCl$${}_{3}$$ 3 is a candidate Kitaev spin liquid but whether or not this is realised depends on the details of the magnetic interactions. Here, the authors use state-of-the-art numerical methods to predict that for a large parameter
Externí odkaz:
https://doaj.org/article/c9a29efe23cf4de6b2a74f618bb6c2d2
Autor:
Thomas, Halloran, Félix, Desrochers, Emily Z, Zhang, Tong, Chen, Li Ern, Chern, Zhijun, Xu, Barry, Winn, M, Graves-Brook, M B, Stone, Alexander I, Kolesnikov, Yiming, Qiu, Ruidan, Zhong, Robert, Cava, Yong Baek, Kim, Collin, Broholm
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 120(2)
Recently, Co-based honeycomb magnets have been proposed as promising candidate materials to host the Kitaev spin liquid (KSL) state. One of the front-runners is BaCo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d8abec85f3ab2c3442be67567bed15aa
https://pubmed.ncbi.nlm.nih.gov/36608295
https://pubmed.ncbi.nlm.nih.gov/36608295
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 043023 (2020)
The appearance of nontrivial phases in Kitaev materials exposed to an external magnetic field has recently been a subject of intensive studies. Here, we elucidate the relation between the field-induced ground states of the classical and quantum spin
Externí odkaz:
https://doaj.org/article/4ad3a5e549ce440aa4426cf0452deda7
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013014 (2020)
There has been a great interest in magnetic field induced quantum spin liquids in Kitaev magnets after the discovery of neutron scattering continuum and half-quantized thermal Hall conductivity in the material α-RuCl_{3}. In this work, we provide a
Externí odkaz:
https://doaj.org/article/578893acf96945ec9eecb3ee2171d7e4
Autor:
Pablo J. Bereciartua, Yong Baek Kim, Subin Kim, Sonia Francoual, J. A. Sears, Li Ern Chern, Young-June Kim
Publikováno v:
Nature Physics. 16:837-840
$\alpha$-RuCl$_3$ is drawing much attention as a promising candidate Kitaev quantum spin liquid. However, despite intensive research efforts, controversy remains about the form of the basic interactions governing the physics of this material. Even th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d4d95d791fa8cbbe4eb05ef8831e6e4
https://doi.org/10.1038/s41567-020-0874-0
https://doi.org/10.1038/s41567-020-0874-0
We use the projective symmetry group analysis to classify the quantum spin liquids on the $S=1/2$ pyrochlore magnet with a breathing anisotropy. We find 40 $\mathbb{Z}_2$ spin liquids and 16 $U(1)$ spin liquids that respect the $F\bar{4}3m$ space gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2215aff1b2e26757f0e628bce13d6ea
Autor:
Yong Baek Kim, Li Ern Chern
Publikováno v:
Physical Review B. 104
Recent experiments suggest a quantum spin liquid ground state in the material ${\mathrm{PbCuTe}}_{2}{\mathrm{O}}_{6}$, where $S=1/2$ moments are coupled by antiferromagnetic Heisenberg interactions into a three-dimensional structure of corner sharing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93c99be26713fd12ac8b2550d69d5324
https://doi.org/10.1103/physrevb.104.094413
https://doi.org/10.1103/physrevb.104.094413
Autor:
Halloran, Thomas, Desrochers, Félix, Zhang, Emily Z., Tong Chen, Li Ern Chern, Zhijun Xu, Winn, Barry, Graves-Brook, M., Stone, M. B., Kolesnikov, Alexander I., Yiming Qiu, Ruidan Zhong, Cava, Robert, Yong Baek Kim, Broholm, Collin
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America; 1/10/2023, Vol. 120 Issue 2, p1-12, 24p