Accounting for Interference, Scattering, and Electrode Absorption to Make Accurate Internal Quantum Efficiency Measurements in Organic and Other Thin Solar Cells

被引：637

作者：

Burkhard, George F. ^{[1
]}

Hoke, Eric T. ^{[1
]}

McGehee, Michael D. ^{[1
]}

机构：

[1] Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 30期

基金：

美国国家科学基金会;

关键词：

SPECTROSCOPIC ELLIPSOMETRY; PHOTOVOLTAIC CELLS; POLYMER; MORPHOLOGY;

D O I：

10.1002/adma.201000883

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Accurately measuring internal quantum efficiency requires knowledge of absorption in the active layer of a solar cell. The experimentally accessible total absorption includes significant contributions from the electrodes and other non-active layers. We suggest a straightforward method for calculating the active layer contribution that minimizes error by subtracting optically-modeled electrode absorption from experimentally measured total absorption.

引用

页码：3293 / +

页数：6

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