Gating of hole transfer from photoexcited PbS quantum dots to aminoferrocene by the ligand shell of the dots

被引：68

作者：

Malicki, Michal ^{[1
]}

Knowles, Kathryn E. ^{[1
]}

Weiss, Emily A. ^{[1
]}

机构：

[1] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 39期

关键词：

ELECTRON-TRANSFER; NANOCRYSTALS; FILMS;

D O I：

10.1039/c2cc32895j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Photoinduced hole transfer from PbS quantum dots (QDs) to aminoferrocene only occurs if the ligand shell of the QD allows aminoferrocene to gain direct access to the inorganic core of the QD; the permeability of the ligand shell is therefore more important than its conductivity in determining the probability of interfacial charge transfer.

引用

页码：4400 / 4402

页数：3

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