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Preparation of 2D MoS 2 /Graphene Heterostructure through a Monolayer Intercalation Method and its Application as an Optical Modulator in Pulsed Laser Generation
Author(s) -
Zhao Gang,
Hou Jia,
Wu Yongzhong,
He Jingliang,
Hao Xiaopeng
Publication year - 2015
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.201500012
Subject(s) - monolayer , materials science , graphene , heterojunction , intercalation (chemistry) , laser , repetition (rhetorical device) , optoelectronics , optical modulator , molybdenum disulfide , nanotechnology , computer science , optics , physics , phase modulation , linguistics , philosophy , quantum mechanics , phase noise , metallurgy
2D MoS 2 /graphene heterostructures are prepared through a monolayer intercalation method, which can be widely used to prepare other 2D composite structures. The samples exhibit excellent passive Q‐switching (PQS) and mode‐locking (ML) performances in bulk lasers. A high repetition rate of up to 1 GHz is realized in the mode‐locked laser, indicating that samples are reliable at generating stable ultrashort pulses.