Spin-resolved imaging of atomic-scale helimagnetism in mono- and bi-layer NiI2

PNAS 122 (39), e2422868122 (2025); arXiv: 2309.16526 (2024) Mao-Peng Miao, Nanshu Liu, Wen-Hao Zhang, Jian-Wang Zhou, Dao-Bo Wang, Cong Wang, Wei Ji, and Ying-Shuang Fu Abstract: Noncollinear magnetic orders in monolayer van der Waals magnets are crucial for probing...

Kondo resonance of a carbon-centered radical in a single molecule junction

J. Am. Chem. Soc., DOI:10.1021/jacs.5c09680 (2025) Chengyi Chen#, Hua Zhu#, En Li, Henan Chen, Huilin Xie, Jacky W. Y. Lam, Ben Zhong Tang, Wei Ji*, and Nian Lin* Abstract: The low spin–orbit coupling and weak hyperfine interactions make organic radicals promising...

Tunable altermagnetism via interchain engineering in parallel-assembled atomic chains

Editors' Suggestion Phys. Rev. B 112, L041404 (2025); arXiv:2508.17352(2025) Deping Guo, Canbo Zong, Weihan Zhang, Cong Wang*, Junwei Liu*, and Wei Ji* Abstract: Altermagnetism has recently drawn considerable attention in three- and two-dimensional materials. Here we...

Robust High-Spin State in One-Dimensional CrX2 (X=Cl, Br, I) at the Single-Chain Limit

J. Am. Chem. Soc. 147(30), 26776–26785 (2025), DOI:10.1021/jacs.5c07656 (2025) Yangjin Lee#, Linxuan Li#, Weihan Zhang#, Uje Choi, Kihyun Lee, Young-Min Kim, Wei Ji*, Wu Zhou*, Kwanpyo Kim*, and Alex Zettl* Abstract: Low-dimensional magnetic materials have garnered...

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...

Spin-resolved imaging of atomic-scale helimagnetism in mono- and bi-layer NiI2

Kondo resonance of a carbon-centered radical in a single molecule junction

Tunable altermagnetism via interchain engineering in parallel-assembled atomic chains

Robust High-Spin State in One-Dimensional CrX2 (X=Cl, Br, I) at the Single-Chain Limit

Ferromagnetism and correlated insulating states in monolayer Mo33Te56

Evidence of Ferroelectricity in an Antiferromagnetic Vanadium Trichloride Monolayer

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

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

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

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Universal mechanical exfoliation of large-area 2D crystals