Stacking selected polarization switching and phase transition in vdW ferroelectric α-In2Se3 junction devices

Nature Communications 15, 10481 (2024) Yuyang Wu#, Tianjiao Zhang#, Deping Guo#, Bicheng Li, Ke Pei, Wenbin You, Yiqian Du, Wanchen Xing, Yuxiang Lai, Wei Ji*, Yuda Zhao* & Renchao Che* Abstract: The structure and dynamics of ferroelectric domain walls are...

Magnetically-controlled non-volatile charging states in bilayer graphene-CrOCl heterostructures

Advanced Materials 37, 202411300 (2024) Shimin Cao#, Runjie Zheng#, Cong Wang#, Ning Ma, Mantang Chen, Yuanjun Song, Ya Feng, Tingting Hao, Yu Zhang, Kenji Watanabe, Takashi Taniguchi, X.C. Xie, Wei Ji*, Yu Ye*, Zheng Han*, Jian-Hao Chen* Abstract: Charge carrier...

Charge-transfer dipole low-frequency vibronic excitation at single-molecular scale

Science Advances 10, eado3470 (2024) Cancan Lou†, Yurou Guan†, Xingxia Cui†, Yafei Li , Xieyu Zhou, Qing Yuan, Guangqiang Mei, Chengxiang Jiao, Kai Huang, Xuefeng Hou, Limin Cao, Wei Ji*, Dino Novko, Hrvoje Petek*, Min Feng* Abstract: Scanning tunneling microscopy...

Coexistence of ferroelectricity and antiferroelectricity in 2D van der Waals multiferroic

Nature Communications 15, 8616 (2024) Yangliu Wu, Zhaozhuo Zeng, Haipeng Lu, Xiaocang Han, Chendi Yang, Nanshu Liu, Xiaoxu Zhao, Liang Qiao, Wei Ji*, Renchao Che, Longjiang Deng*, Peng Yan* and Bo Peng* Abstract: Multiferroic materials have been intensively pursued to...

Two-dimensional Kagome Materials: Theoretical Insights, Experimental Realizations, and Electronic Structures

arXiv:2409.03214 (2024) Zhongqin Zhang† , Jiaqi Dai† , Cong Wang , Hua Zhu , Fei Pang , Zhihai Cheng, and Wei Ji* Abstract: In recent years, kagome materials have attracted significant attention due to their rich emergent phenomena arising from the quantum interplay...

Discovery and manipulation of van der Waals polarons in Sb2O3 ultrathin molecular crystal

J. Am. Chem. Soc., DOI:10.1021/jacs.4c04450 (2024) ZhiHao Zhang, Linlu Wu, Mao-Peng Miao, Hao-Jun Qin, Gan Chen, Min Cai, Lixin Liu, Lan-Fang Zhu, Wen-Hao Zhang, Tianyou Zhai, Wei Ji, and Ying Shuang Fu Abstract: Manipulating single electrons at the atomic scale is...

Conversion of chirality to twisting via sequential one-dimensional and two-dimensional growth of graphene spirals

Nature Materials 23, 331–338 (2024). Zhu-Jun Wang#,*, Xiao Kong#, Yuan Huang#, Jun Li#, Lihong Bao, Kecheng Cao, Yuxiong Hu, Jun Cai, Lifen Wang, Hui Chen, Yueshen Wu, Yiwen Zhang, Fei Pang, Zhihai Cheng, Petr Babor, Miroslav Kolibal, Zhongkai Liu, Yulin Chen, Qiang...

Electronic Janus lattice and kagome-like bands in coloring-triangular MoTe2 monolayers

Nature Communications 14, 6320 (2023). Le Lei#, Jiaqi Dai#, Haoyu Dong#, Yanyan Geng, Feiyue Cao, Cong Wang, Rui Xu, Fei Pang, Zheng-Xin Liu, Fangsen Li, Zhihai Cheng*, Guang Wang* and Wei Ji* Abstract: Polymorphic structures of transition metal dichalcogenides (TMDs)...

Discovery and construction of surface kagome electronic states induced by p-d electronic hybridization in Co3Sn2S

Nature Communications 14, 5230 (2023) Li Huang#, Xianghua Kong#, Qi Zheng#, Yuqing Xing#, Hui Chen, Yan Li, Zhixin Hu, Shiyu Zhu, Jingsi Qiao, Yu-Yang Zhang, Haixia Cheng, Zhihai Cheng, Xianggang Qiu, Enke Liu, Hechang Lei, Xiao Lin, Ziqiang Wang, Haitao Yang*, Wei...

Fe-Intercalation Dominated Ferromagnetism of van der Waals Fe3GeTe2

Advanced Materials 35, 2302568 (2023) Yueshen Wu, Yuxiong Hu, Cong Wang, Xiang Zhou, Xiaofei Hou, Wei Xia, Yiwen Zhang, Jinghui Wang, Yifan Ding, Jiadian He, Peng Dong, Song Bao, Jinsheng Wen, Yanfeng Guo, Kenji Watanabe, Takashi Taniguchi, Wei Ji, Zhu-Jun Wang, Jun...

Stacking selected polarization switching and phase transition in vdW ferroelectric α-In2Se3 junction devices

Magnetically-controlled non-volatile charging states in bilayer graphene-CrOCl heterostructures

Charge-transfer dipole low-frequency vibronic excitation at single-molecular scale

Coexistence of ferroelectricity and antiferroelectricity in 2D van der Waals multiferroic

Two-dimensional Kagome Materials: Theoretical Insights, Experimental Realizations, and Electronic Structures

Discovery and manipulation of van der Waals polarons in Sb2O3 ultrathin molecular crystal

Conversion of chirality to twisting via sequential one-dimensional and two-dimensional growth of graphene spirals

Electronic Janus lattice and kagome-like bands in coloring-triangular MoTe2 monolayers

Discovery and construction of surface kagome electronic states induced by p-d electronic hybridization in Co3Sn2S

Fe-Intercalation Dominated Ferromagnetism of van der Waals Fe3GeTe2

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