Search Results - "Lei, Hechang"

Dirac cone, flat band and saddle point in kagome magnet YMn6Sn6 by Li, Man, Wang, Qi, Wang, Guangwei, Yuan, Zhihong, Song, Wenhua, Lou, Rui, Liu, Zhengtai, Huang, Yaobo, Liu, Zhonghao, Lei, Hechang, Yin, Zhiping, Wang, Shancai

“…Kagome-lattices of 3 d -transition metals hosting Weyl/Dirac fermions and topological flat bands exhibit non-trivial topological characters and novel quantum…”
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Orbital-selective Dirac fermions and extremely flat bands in frustrated kagome-lattice metal CoSn by Liu, Zhonghao, Li, Man, Wang, Qi, Wang, Guangwei, Wen, Chenhaoping, Jiang, Kun, Lu, Xiangle, Yan, Shichao, Huang, Yaobo, Shen, Dawei, Yin, Jia-Xin, Wang, Ziqiang, Yin, Zhiping, Lei, Hechang, Wang, Shancai

“…Layered kagome-lattice 3 d transition metals are emerging as an exciting platform to explore the frustrated lattice geometry and quantum topology. However, the…”
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Large intrinsic anomalous Hall effect in half-metallic ferromagnet Co3Sn2S2 with magnetic Weyl fermions by Wang, Qi, Xu, Yuanfeng, Lou, Rui, Liu, Zhonghao, Li, Man, Huang, Yaobo, Shen, Dawei, Weng, Hongming, Wang, Shancai, Lei, Hechang

“…The origin of anomalous Hall effect (AHE) in magnetic materials is one of the most intriguing aspects in condensed matter physics and has been a controversial…”
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Charge-Density-Wave-Induced Bands Renormalization and Energy Gaps in a Kagome Superconductor RbV3Sb5 by Liu, Zhonghao, Zhao, Ningning, Yin, Qiangwei, Gong, Chunsheng, Tu, Zhijun, Li, Man, Song, Wenhua, Liu, Zhengtai, Shen, Dawei, Huang, Yaobo, Liu, Kai, Hechang Lei, Wang, Shancai

“…Recently discoveredZ2topological kagome metalsAV3Sb5(A=K, Rb, and Cs) exhibit charge-density-wave (CDW) phases and novel superconducting paring states…”
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Charge Density Wave Orders and Enhanced Superconductivity under Pressure in the Kagome Metal CsV3Sb5 by Wang, Qi, Kong, Pengfei, Shi, Wujun, Pei, Cuiying, Wen, Chenhaoping, Gao, Lingling, Zhao, Yi, Yin, Qiangwei, Wu, Yueshen, Li, Gang, Lei, Hechang, Li, Jun, Chen, Yulin, Yan, Shichao, Qi, Yanpeng

“…Superconductivity in topological kagome metals has recently received great research interests. Here, charge density wave (CDW) orders and the evolution of…”
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Electronic correlations and flattened band in magnetic Weyl semimetal candidate Co3Sn2S2 by Xu, Yueshan, Zhao, Jianzhou, Yi, Changjiang, Wang, Qi, Yin, Qiangwei, Wang, Yilin, Hu, Xiaolei, Wang, Luyang, Liu, Enke, Xu, Gang, Lu, Ling, Soluyanov, Alexey A., Lei, Hechang, Shi, Youguo, Luo, Jianlin, Chen, Zhi-Guo

“…The interplay between electronic correlations and topological protection may offer a rich avenue for discovering emergent quantum phenomena in condensed…”
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Negative flat band magnetism in a spin–orbit-coupled correlated kagome magnet by Yin, Jia-Xin, Zhang, Songtian S., Chang, Guoqing, Wang, Qi, Tsirkin, Stepan S., Guguchia, Zurab, Lian, Biao, Zhou, Huibin, Jiang, Kun, Belopolski, Ilya, Shumiya, Nana, Multer, Daniel, Litskevich, Maksim, Cochran, Tyler A., Lin, Hsin, Wang, Ziqiang, Neupert, Titus, Jia, Shuang, Lei, Hechang, Hasan, M. Zahid

“…Electronic systems with flat bands are predicted to be a fertile ground for hosting emergent phenomena including unconventional magnetism and superconductivity…”
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Large magnetoresistance in LaBi: origin of field-induced resistivity upturn and plateau in compensated semimetals by Sun, Shanshan, Wang, Qi, Guo, Peng-Jie, Liu, Kai, Lei, Hechang

“…The discovery of non-magnetic extreme magnetoresistance (XMR) materials has induced great interest because the XMR phenomenon challenges our understanding of…”
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Twist engineering of the two-dimensional magnetism in double bilayer chromium triiodide homostructures by Xie, Hongchao, Luo, Xiangpeng, Ye, Gaihua, Ye, Zhipeng, Ge, Haiwen, Sung, Suk Hyun, Rennich, Emily, Yan, Shaohua, Fu, Yang, Tian, Shangjie, Lei, Hechang, Hovden, Robert, Sun, Kai, He, Rui, Zhao, Liuyan

“…Twist engineering—the alignment of two-dimensional (2D) crystalline layers with a specific orientation—has led to tremendous success in controlling the charge…”
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Superconductivity and phase instability of NH3-free Na-intercalated FeSe1-zSz by Guo, Jiangang, Lei, Hechang, Hayashi, Fumitaka, Hosono, Hideo

“…The discovery of ThCr 2 Si 2 -type A x Fe 2- y Se 2 (A=K, Rb, Cs and Tl) with T c ~30 K make much progress in iron-based superconducting field, but their…”
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Evolution of interlayer and intralayer magnetism in three atomically thin chromium trihalides by Kim, Hyun Ho, Yang, Bowen, Li, Siwen, Jiang, Shengwei, Jin, Chenhao, Tao, Zui, Nichols, George, Sfigakis, Francois, Zhong, Shazhou, Li, Chenghe, Tian, Shangjie, Cory, David G., Miao, Guo-Xing, Shan, Jie, Mak, Kin Fai, Lei, Hechang, Sun, Kai, Zhao, Liuyan, Tsen, Adam W.

“…We conduct a comprehensive study of three different magnetic semiconductors, CrI₃, CrBr₃, and CrCl₃, by incorporating both few-layer and bilayer samples in van…”
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Spontaneous (Anti)meron Chains in the Domain Walls of van der Waals Ferromagnetic Fe5−xGeTe2 by Gao, Yang, Yin, Qiangwei, Wang, Qi, Li, Zhuolin, Cai, Jianwang, Zhao, Tongyun, Lei, Hechang, Wang, Shouguo, Zhang, Ying, Shen, Baogen

“…The promise of topologically vortex‐like magnetic spin textures hinges on the intriguing physical properties and theories in fundamental research and their…”
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Localized spin-orbit polaron in magnetic Weyl semimetal Co3Sn2S2 by Xing, Yuqing, Shen, Jianlei, Chen, Hui, Huang, Li, Gao, Yuxiang, Zheng, Qi, Zhang, Yu-Yang, Li, Geng, Hu, Bin, Qian, Guojian, Cao, Lu, Zhang, Xianli, Fan, Peng, Ma, Ruisong, Wang, Qi, Yin, Qiangwei, Lei, Hechang, Ji, Wei, Du, Shixuan, Yang, Haitao, Wang, Wenhong, Shen, Chengmin, Lin, Xiao, Liu, Enke, Shen, Baogen, Wang, Ziqiang, Gao, Hong-Jun

“…The kagome lattice Co 3 Sn 2 S 2 exhibits the quintessential topological phenomena of a magnetic Weyl semimetal such as the chiral anomaly and Fermi-arc…”
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Highly Efficient Room‐Temperature Nonvolatile Magnetic Switching by Current in Fe3GaTe2 Thin Flakes by Yan, Shaohua, Tian, Shangjie, Fu, Yang, Meng, Fanyu, Li, Zhiteng, Lei, Hechang, Wang, Shouguo, Zhang, Xiao

“…Effectively tuning magnetic state by using current is essential for novel spintronic devices. Magnetic van der Waals (vdW) materials have shown superior…”
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Chirality locking charge density waves in a chiral crystal by Li, Geng, Yang, Haitao, Jiang, Peijie, Wang, Cong, Cheng, Qiuzhen, Tian, Shangjie, Han, Guangyuan, Shen, Chengmin, Lin, Xiao, Lei, Hechang, Ji, Wei, Wang, Ziqiang, Gao, Hong-Jun

“…In Weyl semimetals, charge density wave (CDW) order can spontaneously break the chiral symmetry, gap out the Weyl nodes, and drive the material into the axion…”
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Experimental Observation of Dirac Nodal Links in Centrosymmetric Semimetal TiB2 by Liu, Zhonghao, Lou, Rui, Guo, Pengjie, Wang, Qi, Sun, Shanshan, Li, Chenghe, Setti Thirupathaiah, Fedorov, Alexander, Shen, Dawei, Liu, Kai, Hechang Lei, Wang, Shancai

“…The topological nodal-line semimetal state, serving as a fertile ground for various topological quantum phases, where a topological insulator, Dirac semimetal,…”
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Visualizing electron–phonon and anharmonic phonon–phonon coupling in the kagome ferrimagnet GdMn6Sn6 by Liu, Yibing, Han, Yadong, Yu, Junhong, Zhang, Hang, Yin, Qiangwei, Lei, Hechang, Hu, Jianbo, Zhang, Dayong

“…Kagome magnet RMn6Sn6 (R = Gd-Tm, Lu) with unusual lattice geometry and breaking of time-reversal symmetry is a promising platform to investigate the…”
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Electrically and Magnetically Tunable Valley Polarization in Monolayer MoSe2 Proximitized by a 2D Ferromagnetic Semiconductor by Zhang, Tongyao, Zhao, Siwen, Wang, Anran, Xiong, Zhiren, Liu, Yingjia, Xi, Ming, Li, Songlin, Lei, Hechang, Han, Zheng Vitto, Wang, Fengqiu

“…The emergence of atomically thin valleytronic semiconductors and 2D ferromagnetic materials is opening up new technological avenues for future information…”
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Raman fingerprint of two terahertz spin wave branches in a two-dimensional honeycomb Ising ferromagnet by Jin, Wencan, Kim, Hyun Ho, Ye, Zhipeng, Li, Siwen, Rezaie, Pouyan, Diaz, Fabian, Siddiq, Saad, Wauer, Eric, Yang, Bowen, Li, Chenghe, Tian, Shangjie, Sun, Kai, Lei, Hechang, Tsen, Adam W., Zhao, Liuyan, He, Rui

“…Two-dimensional (2D) magnetism has been long sought-after and only very recently realized in atomic crystals of magnetic van der Waals materials. So far, a…”
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Fermion–boson many-body interplay in a frustrated kagome paramagnet by Yin, J.-X., Shumiya, Nana, Mardanya, Sougata, Wang, Qi, Zhang, Songtian S., Tien, Hung-Ju, Multer, Daniel, Jiang, Yuxiao, Cheng, Guangming, Yao, Nan, Wu, Shangfei, Wu, Desheng, Deng, Liangzi, Ye, Zhipeng, He, Rui, Chang, Guoqing, Liu, Zhonghao, Jiang, Kun, Wang, Ziqiang, Neupert, Titus, Agarwal, Amit, Chang, Tay-Rong, Chu, Ching-Wu, Lei, Hechang, Hasan, M. Zahid

“…Kagome-nets, appearing in electronic, photonic and cold-atom systems, host frustrated fermionic and bosonic excitations. However, it is rare to find a system…”
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