期刊
NANOMATERIALS
卷 8, 期 12, 页码 -出版社
MDPI
DOI: 10.3390/nano8121033
关键词
graphene; perfect absorption; optoelectronic devices
类别
资金
- National Natural Science Foundation of China (NSFC) [61404174, 11674396]
- National University of Defense Technology Foundation [ZK17-03-17]
Graphene has unique properties which make it an ideal material for photonic and optoelectronic devices. However, the low light absorption in monolayer graphene seriously limits its practical applications. In order to greatly enhance the light absorption of graphene, many graphene-based structures have been developed to achieve perfect absorption of incident waves. In this review, we discuss and analyze various types of graphene-based perfect absorption structures in the visible to terahertz band. In particular, we review recent advances and optoelectronic applications of such structures. Indeed, the graphene-based perfect absorption structures offer the promise of solving the key problem which limits the applications of graphene in practical optoelectronic devices.
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