Investigation of structural variation in perovskite-type BaTiO3-based ceramics by elastic property measurements

H. J. Hwang; A. Nakahira; T. Sekino; K. Niihara

doi:10.1016/0167-577X(94)90215-1

Investigation of structural variation in perovskite-type BaTiO₃-based ceramics by elastic property measurements

H. J. Hwang, A. Nakahira, T. Sekino, K. Niihara

Institute of Multidisciplinary Research for Advanced Materials (IMRAM)

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Crystal structure and the phase transformation behavior of perovskite-type BaTiO₃ and BaTiO₃ ceramics with nanosized particulate SiC were investigated by simultaneous measurements of internal friction and shear modulus. The Curie temperature (T_c) gradually decreased with increasing particulate SiC content. In addition, the low-temperature transformation disappeared at SiC content over 1 vol%. Diffused phase transformation (DPT) was observed as the SiC content increased up to 3 vol%.

Original language	English
Pages (from-to)	179-183
Number of pages	5
Journal	Materials Letters
Volume	21
Issue number	2
DOIs	https://doi.org/10.1016/0167-577X(94)90215-1
Publication status	Published - 1994 Oct

ASJC Scopus subject areas

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

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10.1016/0167-577X(94)90215-1

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title = "Investigation of structural variation in perovskite-type BaTiO3-based ceramics by elastic property measurements",

abstract = "Crystal structure and the phase transformation behavior of perovskite-type BaTiO3 and BaTiO3 ceramics with nanosized particulate SiC were investigated by simultaneous measurements of internal friction and shear modulus. The Curie temperature (Tc) gradually decreased with increasing particulate SiC content. In addition, the low-temperature transformation disappeared at SiC content over 1 vol%. Diffused phase transformation (DPT) was observed as the SiC content increased up to 3 vol%.",

author = "Hwang, {H. J.} and A. Nakahira and T. Sekino and K. Niihara",

year = "1994",

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T1 - Investigation of structural variation in perovskite-type BaTiO3-based ceramics by elastic property measurements

AU - Hwang, H. J.

AU - Nakahira, A.

AU - Sekino, T.

AU - Niihara, K.

PY - 1994/10

Y1 - 1994/10

N2 - Crystal structure and the phase transformation behavior of perovskite-type BaTiO3 and BaTiO3 ceramics with nanosized particulate SiC were investigated by simultaneous measurements of internal friction and shear modulus. The Curie temperature (Tc) gradually decreased with increasing particulate SiC content. In addition, the low-temperature transformation disappeared at SiC content over 1 vol%. Diffused phase transformation (DPT) was observed as the SiC content increased up to 3 vol%.

AB - Crystal structure and the phase transformation behavior of perovskite-type BaTiO3 and BaTiO3 ceramics with nanosized particulate SiC were investigated by simultaneous measurements of internal friction and shear modulus. The Curie temperature (Tc) gradually decreased with increasing particulate SiC content. In addition, the low-temperature transformation disappeared at SiC content over 1 vol%. Diffused phase transformation (DPT) was observed as the SiC content increased up to 3 vol%.

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JF - Materials Letters

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Investigation of structural variation in perovskite-type BaTiO₃-based ceramics by elastic property measurements

Abstract

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