Synthesis and crystal chemistry of the hybrid perovskite (CH 3NH3)PbI3 for solid-state sensitised solar cell applications

Tom Baikie*, Yanan Fang, Jeannette M. Kadro, Martin Schreyer, Fengxia Wei, Subodh G. Mhaisalkar, Michael Graetzel, Tim J. White

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2367 Citations (Scopus)

Abstract

The hybrid organic-inorganic perovskite (CH3NH 3)PbI3 may find application in next generation solid-state sensitised solar cells. Although this material and related perovskites were discovered many decades ago, questions remain concerning their diverse structural chemistry and unusual properties. The article presents a review of previous work and provides a detailed description of the preparation, structural characterisation and physical characteristics of (CH3NH 3)PbI3. The phase changes exhibited by (CH 3NH3)PbI3 have been probed using variable temperature powder and single crystal X-ray diffraction, combined with differential scanning calorimetry, thermogravimetric analysis and phase contrast transmission electron microscopy. The optical band gap for (CH 3NH3)PbI3 determined by UV-Visible spectroscopy was compared to values obtained from density-of-state simulation of the electronic band structure.

Original languageEnglish
Pages (from-to)5628-5641
Number of pages14
JournalJournal of Materials Chemistry A
Volume1
Issue number18
DOIs
Publication statusPublished - May 14 2013
Externally publishedYes

ASJC Scopus Subject Areas

  • General Chemistry
  • Renewable Energy, Sustainability and the Environment
  • General Materials Science

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