Phase Control of RF Sputtered SnSx with Post-Deposition Annealing for a Pseudo-Homojunction Photovoltaic Device

J. R. Nasr, J. J. Cordell, R. L. Gurunathan, J. R.S. Brownson, M. W. Horn

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

Tin (II) Monosufide (SnS) is an interesting material for thin film photovoltaics. n- and p-type sputter-deposited SnSx have been investigated for use in a homojunction photovoltaic device. Post-deposition vacuum heat treatment of as-deposited amorphous films was found to produce n-type SnSx and p-type SnS depending upon in situ vacuum anneal time and temperature. Annealing temperatures varied from 300°C to 400°C at durations from 20 min to 60 min under high vacuum. Results show clear photoresponse for both n-type and p-type using Pd contacts.

Original languageEnglish (US)
Pages (from-to)1215-1222
Number of pages8
JournalJournal of Electronic Materials
Volume46
Issue number2
DOIs
StatePublished - Feb 1 2017

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering
  • Materials Chemistry

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