Chemical bonding state at grain boundaries in BaTiO3doped with a small amount of cation

T. Yamamoto, K. Hayashi, Y. Ikuhara, T. Sakuma

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The chemical bonding state at grain boundaries was examined with electron- energy-loss spectroscopy in BaTiO3doped with a small amount of cations at a level of 0.001. In contrast with A-site excess compounds, the oxygen K-edge electron energy-loss near-edge structure spectra were different for grain interiors and for grain boundaries in B-site excess compounds. The difference is explained in terms of the linkage of TiO6octahedra at grain boundaries in the B-site excess BaTiO3.

Original languageEnglish
Pages (from-to)327-331
Number of pages5
JournalPhilosophical Magazine Letters
Volume79
Issue number6
DOIs
Publication statusPublished - Jun 1999
Externally publishedYes

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grain boundaries
cations
energy dissipation
electron energy
linkages
oxygen
spectroscopy

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

Cite this

Chemical bonding state at grain boundaries in BaTiO3doped with a small amount of cation. / Yamamoto, T.; Hayashi, K.; Ikuhara, Y.; Sakuma, T.

In: Philosophical Magazine Letters, Vol. 79, No. 6, 06.1999, p. 327-331.

Research output: Contribution to journalArticle

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