Rapid synthesis of defective and composition-controlled metal chalcogenide nanosheets by supercritical hydrothermal processing

This study presents a simple one-pot synthesis method to achieve few-layered and defective Mo(S,Se) 2 and (Mo,W)S 2 by using supercritical water with organic reducing agents from simple and less-toxic precursors. This synthesis process is expected to be suitable for preparing other various kinds of...

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Bibliographic Details
Published in:Nanoscale advances 2019-09, Vol.1 (9), p.3383-3387
Main Authors: Nakayasu, Yuta, Bradley, Siobhan, Kobayashi, Hiroaki, Nayuki, Keiichiro, Sasaki, Yoshikazu, Tomai, Takaaki, Nann, Thomas, Honma, Itaru
Format: Article
Language:English
Subjects:
Chemistry
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Summary:This study presents a simple one-pot synthesis method to achieve few-layered and defective Mo(S,Se) 2 and (Mo,W)S 2 by using supercritical water with organic reducing agents from simple and less-toxic precursors. This synthesis process is expected to be suitable for preparing other various kinds of TMD solid solutions. Defective Mo(S,Se) 2 and (Mo,W)S 2 nanosheets are synthesized by a supercritical hydrothermal process without highly toxic sources in a short time.
ISSN:2516-0230
2516-0230
DOI:10.1039/c9na00435a