A novel synthesis of a CuInSe 2 thin film from electrodeposited Cu-Se-In-Se precursors with three steps annealing

Shao Yu Hu, Wen-Shi Lee, Shih Chieh Chang, Ying Lang Wang

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

In this study, copper indium diselenide (CIS) films were synthesized from electrodeposited Cu-Se-In-Se precursors by three step annealing. The Se layer between Cu and In layer was grown to prevent the formation of Cu/In compound. The Cu-Se precursors were first annealed to grow uniform and conductive Cu 2Se surface. After deposition of the four layers precursors, two steps annealing was employed to form Cu 2Se-In 2Se 3 precursors. Transforming Cu 2Se-In 2Se 3 to CIS required less thermal energy. Therefore, high quality CIS film can be synthesized by two steps annealing due to its high crystallinity. The properties of the CIS films were characterized by scanning electron microscopy (SEM), X-ray Diffraction (XRD), and Raman Spectra.

Original languageEnglish
Pages (from-to)7226-7232
Number of pages7
JournalJournal of Nanoscience and Nanotechnology
Volume12
Issue number9
DOIs
Publication statusPublished - 2012 Sep 1

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Chemistry(all)
  • Biomedical Engineering
  • Materials Science(all)
  • Condensed Matter Physics

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