Crystal growth and characterization of Yb3+-doped Gd3Ga5O12

A. Novoselov, Y. Kagamitani, T. Kasamoto, Y. Guyot, H. Ohta, H. Shibata, A. Yoshikawa, G. Boulon, T. Fukuda

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

Single crystals of (YbxGd1-x)3Ga5O12 (0.0 ≤ x ≤ 1.0) have been grown by the micro-pulling-down method. Formation of continuous solid solutions with a garnet structure was confirmed. Composition dependence of the lattice constant, thermal diffusivity, specific heat capacity and thermal conductivity was investigated. Assignment of the Yb3+-energy levels in Gd3Ga5O12-host lattice has been performed by using absorption, emission and Raman spectroscopy measurements at both, room temperature and at 12 K.

Original languageEnglish
Pages (from-to)27-32
Number of pages6
JournalMaterials Research Bulletin
Volume42
Issue number1
DOIs
Publication statusPublished - 2007 Jan 18

Keywords

  • A. Optical materials
  • A. Oxides
  • B. Crystal growth
  • C. X-ray diffraction
  • D. Thermal conductivity

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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