Actas de congresos
Influence Of The Qd Luminescence Quantum Yield On Photocurrent In Qd/graphene Hybrid Structures
Registro en:
978-1-5106-0129-1
Nanophotonics Vi . Spie-int Soc Optical Engineering, v. 9884, p. , 2016.
0277-786X
WOS:000378220200051
10.1117/12.2227777
Autor
Reznik
Ivan A.; Gromova
Yulia A.; Zlatov
Andrei S.; Baranov
Mikhail A.; Orlova
Anna O.; Moshkalev
Stanislav. A.; Maslov
Vladimir G.; Baranov
Alexander V.; Fedorov
Anatoly V.
Institución
Resumen
Photoinduced changes in luminescent and photoelectrical properties of the hybrid structure based on CdSe/ZnS QDs and multilayer graphene nanobelts were studied. It was shown that an irradiation of the structures by 365 nm mercury line in doses up to 23 J led to growth of QD luminescent quantum yield and photocurrent in the QD/graphene structures. This confirms the proximity of the rates of the QD luminescence decay and energy/charge transfer from QDs to graphene, and opens an opportunity to photoinduced control of the photoelectric response of the graphene based hybrid structures with semiconductor quantum dots. 9884 Conference on Nanophotonics VI APR 03-07, 2016 Brussels, BELGIUM