A p-Type Quantum Dot/Organic Donor: Acceptor Solar-Cell Structure for Extended Spectral Response

被引：20

作者：

Chen, Hsiang-Yu ^{[1
]}

Hou, Jianhui ^{[2
]}

Dayal, Smita ^{[1
]}

Huo, Lijun ^{[2
]}

Kopidakis, Nikos ^{[1
]}

Beard, Matthew C. ^{[1
]}

Luther, Joseph M. ^{[1
]}

机构：

[1] Natl Renewable Energy Lab, Golden, CO 80401 USA

[2] Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China

来源：

ADVANCED ENERGY MATERIALS | 2011年 / 1卷 / 04期

关键词：

COLLOIDAL PBS NANOCRYSTALS; CHARGE-CARRIER GENERATION; CDSE NANOPARTICLES; POLY(3-HEXYLTHIOPHENE); PHOTOVOLTAICS; EFFICIENCY; PHOTOCONDUCTIVITY; INJECTION; EXCITONS; NETWORK;

D O I：

10.1002/aenm.201100190

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A coupled PbS quantum dot film and a PSBTBT:PCBM bulk heterojunction layer contribute comparable photocurrent in a new stacked solar-cell architecture with sensitivity in the near infrared and an efficiency >4%. With a focus on the energy level alignment between components, time-resolved microwave photoconductivity is used to elucidate the charge transport pathways for electrons and holes. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

收藏

页码：528 / 533

页数：6

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