On the use of Ga-In eutectic and halogen light source for testing P3HT-PCBM organic solar cells

Aurelien Du Pasquier, Steve Miller, Manish Chhowalla

Research output: Contribution to journalArticle

38 Citations (Scopus)

Abstract

In this paper, we report a simple and inexpensive method for testing the photovoltaic characteristics of organic devices. We report measurement data on P3HT-PCBM organic solar cells spin-coated from chloroform solutions, obtained using a Gallium-Indium eutectic top contact, and a halogen light source. We propose a method to correct the spectral mismatch of this light source with the solar spectrum. The effect of annealing and changing the P3HT:PCBM ratio are studied, and similar results as with evaporated aluminum are obtained. We conclude that Ga-In eutectic and halogen light source can conveniently be used instead of evaporated aluminum and a solar simulator for the study of polymer-fullerene bulk-heterojunction devices.

Original languageEnglish
Pages (from-to)1828-1839
Number of pages12
JournalSolar Energy Materials and Solar Cells
Volume90
Issue number12
DOIs
Publication statusPublished - Jul 24 2006

Keywords

  • Eutectic
  • Ga-In
  • P3HT
  • PCBM

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Renewable Energy, Sustainability and the Environment
  • Surfaces, Coatings and Films

Fingerprint Dive into the research topics of 'On the use of Ga-In eutectic and halogen light source for testing P3HT-PCBM organic solar cells'. Together they form a unique fingerprint.

  • Cite this