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@article{WOS:000930213000001,
title = {Tunability of the Superconductivity of NbSe2 Films Grown by
Two-Step Vapor Deposition},
author = {Huihui Lin and Meijuan Chang and Xingjie Fu and Pengfei Li and Maoxin Chen and Luyan Wu and Fangqi Yang and Quan Zhang},
doi = {10.3390/molecules28031059},
times_cited = {9},
year = {2023},
date = {2023-02-01},
journal = {MOLECULES},
volume = {28},
number = {3},
publisher = {MDPI},
address = {MDPI AG, Grosspeteranlage 5, CH-4052 BASEL, SWITZERLAND},
abstract = {Layered metallic transition-metal dichalcogenides (TMDCs) are ideal
platforms for exploring their fascinating electronic properties at
two-dimensional limits, such as their charge density wave (CDW) and
superconductivity. Therefore, developing ways to improve the
crystallization quality of TMDCs is urgently needed. Here we report
superconductively tunable NbSe2 grown by a two-step vapor deposition
method. By optimizing the sputtering conditions, superconducting NbSe2
films were prepared from highly crystalline Nb films. The bilayer NbSe2
films showed a superconducting transition temperature that was up to 3.1
K. Similar to the salt-assisted chemical vapor deposition (CVD) method,
superconducting monolayer NbSe2 crystals were also grown from a selenide
precursor, and the growth strategy is suitable for many other TMDCs. Our
growth method not only provides a way to improve the crystalline quality
of TMDC films, but also gives new insight into the growth of monolayer
TMDCs. It holds promise for exploring two-dimensional TMDCs in
fundamental research and device applications.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}