Ferromagnetism and correlated insulating states in monolayer Mo33Te56

Nature Communications 16, 3084 (2025); arXiv:2307.06001 (2024). Zemin Pan#, Wenqi Xiong#, Jiaqi Dai#, Hui Zhang#, Yunhua Wang, Tao Jian, Xingxia Cui, Jinghao Deng, Xiaoyu Lin, Zhengbo Cheng, Yusong Bai, Chao Zhu, Da Huo, Geng Li, Min Feng, Jun He, Wei Ji*, Shengjun...

Evidence of Ferroelectricity in an Antiferromagnetic Vanadium Trichloride Monolayer

Science Advances 11, eado6538 (2025); arXiv:2404.13513 (2024) Jinghao Deng#, Deping Guo#, Yao Wen, Shuangzan Lu, Zhengbo Cheng, Zemin Pan, Tao Jian, Yusong Bai, Hui Zhang, Wei Ji*, Jun He*, Chendong Zhang* Abstract: Multiferroicity allows magnetism to be controlled...

Si-CMOS Compatible Synthesis of Wafer-Scale 1T-CrTe2 with Step-Like Magnetic Transition

Advanced Materials 37, 202414845 (2025) Jiwei Liu#, Cong Wang#, Yuwei Wang, Jianbin Xu, Wei Ji*, Mingsheng Xu*, Deren Yang* Abstract: Two-dimensional room-temperature ferromagnet CrTe2 is a promising candidate material for spintronic applications. However, its...

2D Kagome Materials: Theoretical Insights, Experimental Realizations, and Electronic Structures

Adv. Funct. Mater. 35, 202416508 (2025); 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...

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...

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

J. Am. Chem. Soc. 146, 18556–18564 (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 vital for...

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...