期刊
SMALL
卷 14, 期 31, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/smll.201800682
关键词
2D materials; hybrid perovskites; nanolasers; optoelectronics; photonics
类别
资金
- ARC [FT150100450, IH150100006, CE170100039]
- National Key Research & Development Program [2016YFA0201902]
- National Natural Science Foundation of China [51290273, 1433107, 51702219]
- Singapore National Research Foundation via NRF Investigatorship Award [NRF-NRFI2015-03]
- Ministry of Education via AcRF Tier2 grant [MOE2015-T2-1-047]
- Ministry of Education via AcRF Tier1 grant [RG 113/16]
- A*STAR Pharos Programme [152 70 00014, R-263-000-B91-305]
- MCATM
- FLEET
In the growing list of 2D semiconductors as potential successors to silicon in future devices, metal-halide perovskites have recently joined the family. Unlike other conversional 2D covalent semiconductors such as graphene, transition metal dichalcogenides, black phosphorus, etc., 2D perovskites are ionic materials, affording many distinct properties of their own, including high photoluminescence quantum efficiency, balanced large exciton binding energy and oscillator strength, and long carrier diffusion length. These unique properties make 2D perovskites potential candidates for optoelectronic and photonic devices such as solar cells, light-emitting diodes, photodetectors, nanolasers, waveguides, modulators, and so on, which represent a relatively new but exciting and rapidly expanding area of research. In this Review, the recent advances in emerging 2D metal-halide perovskites and their applications in the fields of optoelectronics and photonics are summarized and insights into the future direction of these fields are offered.
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