Size quantization of colloidal semiconductor particles in silicate glasses

T. Rajh, M. I. Vucemilovic, N. M. Dimitrijevic, O. I. Micic, A. J. Nozik

Research output: Contribution to journalArticlepeer-review

56 Scopus citations

Abstract

A method for incorporating quantized particles of colloidal semiconductors in transparent silicate glasses has been developed. The absorption spectra of the particles in the glasses are identical to those of the starting colloidal aqueous solutions. The luminescence intensity of colloidal semiconductors in silicate glasses is much higher than that for colloids in liquid solutions. This is attributed to passivation of surface recombination sites by the silicate polymer.

Original languageEnglish (US)
Pages (from-to)305-308
Number of pages4
JournalChemical Physics Letters
Volume143
Issue number3
DOIs
StatePublished - Jan 15 1988
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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