Microstructure of yttrium iron garnet thin films and of gadolinium gallium garnet single crystals

L. Antos, M. Pardavi-Horvath, A. Cziráki, J. Fidler, P. Skalicky

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Abstract

The microstructure of Y3Fe5O12 (YIG) based magnetic garnet thin films and of single crystalline Gd3Ga5O12 (GGG) were studied (GaSm : YIG, CaGeSm : YIG, GGG, GGG doped with Ca) by transmission electron microscopy. Non-spherical particles, small precipitates with weak diffraction contrast and line defects were found by conventional TEM. The increase in the distance of lattice planes near line defects was observed by high resolution electron microscopy.

Original languageEnglish
Pages (from-to)197-202
Number of pages6
JournalJournal of Crystal Growth
Volume94
Issue number1
DOIs
Publication statusPublished - Jan 1989

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ASJC Scopus subject areas

  • Condensed Matter Physics
  • Inorganic Chemistry
  • Materials Chemistry

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