Photoconductivity of a Composite of Poly-N-Vinylcarbazole with Carbocyanine Dye Increased by Silicon Nanoparticles

被引：0

作者：

Astafev, A. V. ^{[1
]}

Sayarov, I. R. ^{[2
]}

Tedoradze, M. G. ^{[2
]}

Ilin, A. S. ^{[3
,4
]}

Tameev, A. R. ^{[1
,2
]}

机构：

[1] Natl Res Univ Higher Sch Econ, Tikhonov Moscow Inst Elect & Math, Moscow 101000, Russia

[2] Russian Acad Sci, Frumkin Inst Phys Chem & Electrochem, Moscow 119071, Russia

[3] Lomonosov Moscow State Univ, Fac Phys, Moscow 119991, Russia

[4] Russian Acad Sci, Lebedev Phys Inst, Moscow 119991, Russia

来源：

NANOBIOTECHNOLOGY REPORTS | 2023年 / 18卷 / SUPPL 1期

关键词：

Photocurrent; quantum efficiency of photogeneration; electrographic method; polymer composite; silicon nanoparticles; QUANTUM EFFICIENCY; TRANSPORT; PHOTOGENERATION;

D O I：

10.1134/S2635167623601018

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Photoconductivity of a composite of poly-N-vinylcarbazole with carbocyanine dye was studied. The efficiency of photogeneration of charge carriers was measured by the electrographic discharge technique. The photocurrent in composite films increased when a hole transport layer was deposited on electrode and n-type silicon nanoparticles were incorporated into the layer. The Si nanoparticles can serve as additional hole transport pathways and increase the efficiency of the photogeneration of charge carriers in the photoconductor composite.

引用

页码：S1 / S5

页数：5

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