Production of few-layer MoS2nanosheets through exfoliation of liquid N2–quenched bulk MoS2

Autor: Chien Chung Pan, Kung-Hwa Wei, Dang Van Thanh, Chih-Wei Chu
Rok vydání: 2014
Předmět:
Zdroj: RSC Adv.. 4:15586-15589
ISSN: 2046-2069
DOI: 10.1039/c4ra00297k
Popis: We demonstrate an efficient method for the production of few-layer MoS2 nanosheets through exfoliation of bulk MoS2 compounds that were subject to quenching in liquid N2 and subsequent ultrasonication. This solution-based method, which involves a “quenching cracks” phenomenon, was performed open to the atmosphere. Subsequent ultrasonication of the exfoliated MoS2 in solution provided us with MoS2 nanosheets comprising two to four layers.
Databáze: OpenAIRE