Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Feng Ren Fan"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract We discover an intrinsic dipole Hall effect in a variety of magnetic insulating states at integer fillings of twisted MoTe2 moiré superlattice, including topologically trivial and nontrivial ferro-, antiferro-, and ferri-magnetic configurat
Externí odkaz:
https://doaj.org/article/745ec555ebbc46919fa6183d934148d9
Autor:
Chunyu Guo, A. Alexandradinata, Carsten Putzke, Amelia Estry, Teng Tu, Nitesh Kumar, Feng-Ren Fan, Shengnan Zhang, Quansheng Wu, Oleg V. Yazyev, Kent R. Shirer, Maja D. Bachmann, Hailin Peng, Eric D. Bauer, Filip Ronning, Yan Sun, Chandra Shekhar, Claudia Felser, Philip J. W. Moll
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-3 (2023)
Externí odkaz:
https://doaj.org/article/f576e503e6dc41bb91e095be70559ddc
Autor:
Chunyu Guo, A. Alexandradinata, Carsten Putzke, Amelia Estry, Teng Tu, Nitesh Kumar, Feng-Ren Fan, Shengnan Zhang, Quansheng Wu, Oleg V. Yazyev, Kent R. Shirer, Maja D. Bachmann, Hailin Peng, Eric D. Bauer, Filip Ronning, Yan Sun, Chandra Shekhar, Claudia Felser, Philip J. W. Moll
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Abstract The phase offset of quantum oscillations is commonly used to experimentally diagnose topologically nontrivial Fermi surfaces. This methodology, however, is inconclusive for spin-orbit-coupled metals where π-phase-shifts can also arise from
Externí odkaz:
https://doaj.org/article/79c1131bdf1e4afeb0c046773d948464
Autor:
Qing-Ge Mu, Feng-Ren Fan, Horst Borrmann, Walter Schnelle, Yan Sun, Claudia Felser, Sergey Medvedev
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-7 (2021)
Abstract Weyl semimetals (WSMs) hosting Weyl points (WPs) with different chiralities attract great interest as an object to study chirality-related physical properties, topological phase transitions, and topological superconductivity. Quantum oscilla
Externí odkaz:
https://doaj.org/article/15c51a1212ce4799b34831b8d08ddfee
Autor:
Anderson, Eric1, Feng-Ren Fan2,3, Jiaqi Cai1, Holtzmann, William1, Takashi Taniguchi4, Kenji Watanabe5, Di Xiao1,6, Wang Yao3,7 wangyao@hku.hk, Xiaodong Xu6,8 xuxd@uw.edu
Publikováno v:
Science. 7/21/2023, Vol. 381 Issue 6655, p325-330. 6p. 4 Color Photographs.
Autor:
Paolo Sessi, Feng-Ren Fan, Felix Küster, Kaustuv Manna, Niels B. M. Schröter, Jing-Rong Ji, Samuel Stolz, Jonas A. Krieger, Ding Pei, Timur K. Kim, Pavel Dudin, Cephise Cacho, Roland Widmer, Horst Borrmann, Wujun Shi, Kai Chang, Yan Sun, Claudia Felser, Stuart S. P. Parkin
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Direct visualization of chiral effects in topological chiral semimetals remains elusive. Here, Sessi et al. demonstrate that quasiparticle scattering at impurities in the two enantiomers of PdGa gives rise to handedness dependent quantum interference
Externí odkaz:
https://doaj.org/article/d7e52847c6514e1eb2ec634a23fe0dd0
We study the magneto-optical Kerr effect (MOKE) of the two-dimensional heterostructure CrI3/In2Se3/CrI3 by using density functional theory calculations and symmetry analysis. The spontaneous polarization in the In2Se3 ferroelectric layer and the anti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78db998b162731dbad37791ad6b59fac
Strong lattice anharmonicity exhibited by the high-energy optical phonons in thermoelectric material
Autor:
Peng Wu, Feng-Ren Fan, Masato Hagihala, Maiko Kofu, Kunling Peng, Yoshihisa Ishikawa, Sanghyun Lee, Takashi Honda, Masao Yonemura, Kazutaka Ikeda, Toshiya Otomo, Guoyu Wang, Kenji Nakajima, Zhe Sun, Takashi Kamiyama
Publikováno v:
New Journal of Physics, Vol 22, Iss 8, p 083083 (2020)
Thermoelectric material SnSe has aroused world-wide interests in the past years, and its inherent strong lattice anharmonicity is regarded as a crucial factor for its outstanding thermoelectric performance. However, the understanding of lattice anhar
Externí odkaz:
https://doaj.org/article/d0cb907d3dfd4cd4a4ee426a9b6ce48a
Autor:
Chunyu Guo, Lunhui Hu, Carsten Putzke, Jonas Diaz, Xiangwei Huang, Kaustuv Manna, Feng-Ren Fan, Chandra Shekhar, Yan Sun, Claudia Felser, Chaoxing Liu, B. Andrei Bernevig, Philip J. W. Moll
Publikováno v:
Nature Physics
The crystal symmetry of a material dictates the type of topological band structures it may host, and therefore symmetry is the guiding principle to find topological materials. Here we introduce an alternative guiding principle, which we call 'quasi-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9440649308fea937cf02f4496cac4994
http://arxiv.org/abs/2108.02279
http://arxiv.org/abs/2108.02279
Autor:
Yu, Pan, Feng-Ren, Fan, Xiaochen, Hong, Bin, He, Congcong, Le, Walter, Schnelle, Yangkun, He, Kazuki, Imasato, Horst, Borrmann, Christian, Hess, Bernd, Büchner, Yan, Sun, Chenguang, Fu, G Jeffrey, Snyder, Claudia, Felser
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 33(7)
The emerging class of topological materials provides a platform to engineer exotic electronic structures for a variety of applications. As complex band structures and Fermi surfaces can directly benefit thermoelectric performance it is important to i