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Fabricating van der Waals Heterostructures with Precise Rotational Alignment
Published on: July 5, 2019
Ultrathin nanosheets of vanadium diselenide: a metallic two-dimensional material with ferromagnetic
Kun Xu1, Pengzuo Chen, Xiuling Li
1Hefei National Laboratory for Physical Sciences at Microscale and Collaborative Innovation Center of Chemistry for Energy Materials, University of Science & Technology of China, Hefei, Anhui 230026 (P.R. China).
Angewandte Chemie (International Ed. in English)
|August 20, 2013
Abstract:
A new metallic 2D material with high electrical conductivity (1×10(3) S m(-1)) consists of VSe2 ultrathin nanosheets with 4-8 Se-V-Se atomic layers. This is the first 2D transition-metal dichalcogenide with intrinsic room-temperature ferromagnetism. The nanosheets increase the charge-density-wave transition temperature to 135 K by dimensional reduction.

