Zobrazeno 1 - 10
of 2 233
pro vyhledávání: '"Feng, Ren"'
We investigate the magnetic orders in a mixture of Boson (exciton) and Fermion (electron or hole) trapped in transition-metal dichalcogenides moir\'e superlattices. A sizable antiferromagnetic exchange interaction is found between a carrier and an in
Externí odkaz:
http://arxiv.org/abs/2407.10767
In the search of fractional quantum anomalous Hall (FQAH) effects, the conventional wisdom is to start from a flat Chern band isolated from the rest of the Hilbert space by bandgap, so that many-body interaction can be projected to a landscape that m
Externí odkaz:
http://arxiv.org/abs/2405.01829
Publikováno v:
Nature Communications 15 (2024) 7997
We discover an intrinsic dipole Hall effect in a variety of magnetic insulating states at integer fillings of twisted MoTe$_2$ moir\'e superlattice, including topologically trivial and nontrivial ferro-, antiferro-, and ferri-magnetic configurations.
Externí odkaz:
http://arxiv.org/abs/2403.16586
Autor:
Xiao, Ke, Yan, Tengfei, Xiao, Chengxin, Fan, Feng-ren, Duan, Ruihuan, Liu, Zheng, Watanabe, Kenji, Taniguchi, Takashi, Yao, Wang, Cui, Xiaodong
The potential for low-threshold optical nonlinearity has received significant attention in the fields of photonics and conceptual optical neuron networks. Excitons in two-dimensional (2D) semiconductors are particularly promising in this regard as re
Externí odkaz:
http://arxiv.org/abs/2308.14362
Publikováno v:
Physical Review B 109 (2024) L041403
In twisted MoTe$_{2}$, latest transport measurement has reported observation of quantum anomalous Hall effect at hole filling $\nu=-1$, which undergoes a topological phase transition to a trivial ferromagnet as layer hybridization gets suppressed by
Externí odkaz:
http://arxiv.org/abs/2308.11454
Autor:
Zihao Fan, Ling Xu, Yao Gao, Yaling Cao, Yuan Tian, Zhenzhen Pan, Linlin Wei, Sisi Chen, Xiangying Zhang, Mei Liu, Feng Ren
Publikováno v:
Cell Death and Disease, Vol 15, Iss 9, Pp 1-10 (2024)
Abstract Immune-mediated liver injury is a common characteristic of various liver diseases, including autoimmune and viral hepatitis. Here, we investigated the role of DEAD-box helicase 3, X-linked (DDX3X) in immune-mediated liver injury. Liver injur
Externí odkaz:
https://doaj.org/article/73256395eec64c2aabfd7738ab2ad0cb
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:
Ding, Ning, Yananose, Kunihiro, Rizza, Carlo, Fan, Feng-Ren, Dong, Shuai, Stroppa, Alessandro
Publikováno v:
ACS Appl. Mater. Interfaces 2023
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:
http://arxiv.org/abs/2304.04363
Autor:
Anderson, Eric, Fan, Feng-Ren, Cai, Jiaqi, Holtzmann, William, Taniguchi, Takashi, Watanabe, Kenji, Xiao, Di, Yao, Wang, Xu, Xiaodong
Understanding quantum many-body systems is at the heart of condensed matter physics. The ability to control the underlying lattice geometry of a system, and thus its many-body interactions, would enable the realization of and transition between emerg
Externí odkaz:
http://arxiv.org/abs/2303.17038
Autor:
Guo, Chunyu, Alexandradinata, A., Putzke, Carsten, Estry, Amelia, Tu, Teng, Kumar, Nitesh, Fan, Feng-Ren, Zhang, Shengnan, Wu, Quansheng, Yazyev, Oleg V., Shirer, Kent R., Bachmann, Maja D., Peng, Hailin, Bauer, Eric D., Ronning, Filip, Sun, Yan, Shekhar, Chandra, Felser, Claudia, Moll, Philip J. W.
We thank G.P. Mikitik and Yu.V. Sharlai for contributing this note and the cordial exchange about it. First and foremost, we note that the aim of our paper is to report a methodology to diagnose topological (semi)metals using magnetic quantum oscilla
Externí odkaz:
http://arxiv.org/abs/2303.06707