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Ultrathin SnSe2 Flakes Grown by Chemical Vapor Deposition for High-Performance Photodetectors

Journal Article


Abstract


  • High-quality ultrathin single-crystalline SnSe2 flakes are synthesized under atmospheric-pressure chemical vapor deposition for the first time. A high-performance photodetector based on the individual SnSe2 flake demonstrates a high photoresponsivity of 1.1 �� 103 A W-1, a high EQE of 2.61 �� 105%, and superb detectivity of 1.01 �� 1010 Jones, combined with fast rise and decay times of 14.5 and 8.1 ms, respectively.

Publication Date


  • 2015

Citation


  • Zhou, X., Gan, L., Tian, W., Zhang, Q., Jin, S., Li, H., . . . Zhai, T. (2015). Ultrathin SnSe2 Flakes Grown by Chemical Vapor Deposition for High-Performance Photodetectors. Advanced Materials, 27(48), 8035-8041. doi:10.1002/adma.201503873

Scopus Eid


  • 2-s2.0-84945437047

Start Page


  • 8035

End Page


  • 8041

Volume


  • 27

Issue


  • 48

Place Of Publication


Abstract


  • High-quality ultrathin single-crystalline SnSe2 flakes are synthesized under atmospheric-pressure chemical vapor deposition for the first time. A high-performance photodetector based on the individual SnSe2 flake demonstrates a high photoresponsivity of 1.1 �� 103 A W-1, a high EQE of 2.61 �� 105%, and superb detectivity of 1.01 �� 1010 Jones, combined with fast rise and decay times of 14.5 and 8.1 ms, respectively.

Publication Date


  • 2015

Citation


  • Zhou, X., Gan, L., Tian, W., Zhang, Q., Jin, S., Li, H., . . . Zhai, T. (2015). Ultrathin SnSe2 Flakes Grown by Chemical Vapor Deposition for High-Performance Photodetectors. Advanced Materials, 27(48), 8035-8041. doi:10.1002/adma.201503873

Scopus Eid


  • 2-s2.0-84945437047

Start Page


  • 8035

End Page


  • 8041

Volume


  • 27

Issue


  • 48

Place Of Publication