Transmission electron microscopy and in situ Raman studies of glassy sanbornite: An insight into nucleation trend and its relation to structural variation

Yoshihiro Takahashi, Minoru Osada, Hirokazu Masai, Takumi Fujiwara

研究成果: Article査読

8 被引用数 (Scopus)

抄録

In situ observation of Raman scattering in glassy sanbornite (BaSi 2 O5) showing homogeneous nucleation was performed during heating to investigate the structural variation in the glassy/supercooled-liquid phase in the pre- and postnucleation regimes. It was observed that the formation of Q2 units accelerates around 400 °C, which is well below Tg, just after structural relaxation in the Ba-enriched/-cohesive region. The relation between the structural variation and the nucleation trend in glassy sanbornite was also discussed on the basis of transmission electron microscopy and in situ Raman results and previous Boson observation [Takahashi Appl. Phys. Lett. 94, 211907 (2009)].

本文言語English
論文番号063507
ジャーナルJournal of Applied Physics
108
6
DOI
出版ステータスPublished - 2010 9 15
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

フィンガープリント

「Transmission electron microscopy and in situ Raman studies of glassy sanbornite: An insight into nucleation trend and its relation to structural variation」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル