Optical properties of Cd1-xZnxTe crystals grown by temperature gradient solution growth

P. Y. Tseng, C. B. Fu, M. C. Kuo, C. S. Yang, C. C. Huang, Wu-Ching Chou*, Y. T. Shih, H. Y. Hsin, S. M. Lan, W. H. Lan

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

Cd1-xZnxTe crystals were grown by the temperature gradient solution growth (TGSG). Optical properties of the Cd1-xZnxTe crystals were investigated by the photoluminescence (PL) spectroscopy. The full width at half maximum (FWHM) of 11 meV for the near band edge PL was obtained. The temperature dependent broadening of the PL line-width was fitted by the acoustic phonon, longitudinal optical phonon, and impurity interaction parameters. Defect radiative density is as low as 0.002.

Original languageEnglish
Pages (from-to)529-533
Number of pages5
JournalMaterials Chemistry and Physics
Volume78
Issue number2
DOIs
StatePublished - 17 Feb 2003

Keywords

  • Alloys
  • CdZnTe
  • Crystal growth
  • Optical properties
  • Photoluminesence spectroscopy

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