Structure and non-linear optical properties of BaO-TiO2-SiO2 glass containing Ba2TiSi2O8 crystal

Hirokazu Masai, Shinji Tsuji, Takumi Fujiwara, Yasuhiko Benino, Takayuki Komatsu

Research output: Contribution to journalArticle

47 Citations (Scopus)

Abstract

The BaO-TiO2-SiO2 crystallized glass containing Ba2TiSi2O8 crystal phase was examined using X-ray diffraction (XRD) measurement and Maker fringe technique. It has been found that the crystallized glasses with a composition of close to the stoichiometric Ba2TiSi2O8 showed bulk crystallization, whereas other crystallized glasses with non-stoichiometric composition of Ba2TiSi2O8 showed surface crystallization. The parameter ΔT, the difference in temperature between the crystallization onset and the glass transition temperature, strongly affects the crystallization behaviors of the present BTS glasses. The 30BaO-20TiO2-50SiO2 transparent surface crystallized glass with strong c-oriented Ba2TiSi2O8 phase showed its second-order non-linear optical constant, d33 = 6.1 pm/V.

Original languageEnglish
Pages (from-to)2258-2262
Number of pages5
JournalJournal of Non-Crystalline Solids
Volume353
Issue number22-23
DOIs
Publication statusPublished - Jul 1 2007
Externally publishedYes

Keywords

  • Glass ceramics
  • Non-linear optics

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Condensed Matter Physics
  • Materials Chemistry

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