Fabrication and Characterization of CdS Nanostructure Doped Glass Thin Films by Pulsed Laser Evaporation

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概要

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• CdS doped glass thin films were grown by pulsed laser evaporation from sol–gel prepared targets. The sol–gel process was carried out under basic catalysis to contain more CdS dopants than those acid catalyzed. The structure of the CdS nanocrystallites in the film is determined to be wurzite by X-ray diffraction. The blue shift of the absorption edge and photoluminescence spectra, as well as the softening of the longitudinal optical phonon Raman mode, exhibit a quantum size effect. The diameter of CdS clusters embedded in the glass film is measured by these spectra to be 300 Å. The composition of the film determined by an electron probe microanalyzer and energy-dispersive spectrometer indicates that the amount of S atoms is greater than that of Cd atoms.

• INSTITUTE OF PURE AND APPLIED PHYSICSの論文
• 1997-09-15

著者

• Yin Sun-bin

  Institute Of Electro-optical Engineering National Chiao Tung University

• Hsieh Wen-feng

  Institute Of Electro-optical Engineering National Chiao Tung University

• Hsieh Wen-Feng

  Institute of Electro-Optical Engineering, National Chiao-Tung University,

関連論文

• Fabrication and Raman Analysis of ZnSe Quantum Dots in Glass Matrix Thin Films by Pulsed Laser Evaporation
• Fabrication and Optical Property of GaSe Thin Films Grown by Pulsed Laser Deposition
• Fabrication and Characterization of CdS Nanostructure Doped Glass Thin Films by Pulsed Laser Evaporation
• Saturation of Large Nonresonant Third and Fifth Order Optical Nonlinearities from ZnSe Quantum Dots in Glass-Matrix Thin Films
• Photoluminescence Study of GaSe Doped with Er
• Fabrication and Characterization of CdS Nanostructure Doped Glass Thin Films by Pulsed Laser Evaporation

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