Melt synthesis and characterization of (A1-xA' x)(B1-yB'y)O3 complexed oxide perovskites

Tadashi Ishigaki; Kazumasa Seki; Shunji Araki; Naonori Sakamoto; Tomoaki Watanabe; Masahiro Yoshimura

Melt synthesis and characterization of (A_1-xA' _x)(B_1-yB'_y)O₃ complexed oxide perovskites

Tadashi Ishigaki, Kazumasa Seki, Shunji Araki, Naonori Sakamoto, Tomoaki Watanabe, Masahiro Yoshimura

Department of Materials Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In order to synthesize various Perovskite ABO₃ type compounds and their solid solutions, we have applied a novel "melt synthesis technique" rather than conventional solid state reaction techniques. In the melt synthesis, the mixture of oxides or their precursors is melted in a short period of time (1-60 sec) by a strong light radiation in an arc imaging furnace. A spherical molten sample where multiple cations were mixed homogeneously was directly solidified on a copper hearth with a rapid cooling of 10 ²K/sec. LaAlO₃, GdScO₃, ATiO₃(A = Ba, Sr, Ca and La) and the solid solutions among them, (A_1-xA' _x)(B_1-yB'_y)O₃, were synthesized in this technique. Madelung potentials was calculated by MADEL, and discussed about lattice energy of these components.

Original language	English
Title of host publication	Characterization, Design, and Processing of Nanosize Powders and Nanostructured Materials - Proceedings of the 6th Pacific Rim Conference on Ceramic and Glass Technology
Pages	21-28
Number of pages	8
Publication status	Published - 2006 Dec 1
Event	6th Pacific Rim Conference on Ceramic and Glass Technology - Maui, Hawaii, United States Duration: 2005 Sept 11 → 2005 Sept 16

Publication series

Name	Ceramic Transactions
Volume	190
ISSN (Print)	1042-1122

Conference

Conference	6th Pacific Rim Conference on Ceramic and Glass Technology
Country/Territory	United States
City	Maui, Hawaii
Period	05-09-11 → 05-09-16

All Science Journal Classification (ASJC) codes

Ceramics and Composites
Materials Chemistry

Cite this

Ishigaki, T., Seki, K., Araki, S., Sakamoto, N., Watanabe, T., & Yoshimura, M. (2006). Melt synthesis and characterization of (A_1-xA' _x)(B_1-yB'_y)O₃ complexed oxide perovskites. In Characterization, Design, and Processing of Nanosize Powders and Nanostructured Materials - Proceedings of the 6th Pacific Rim Conference on Ceramic and Glass Technology (pp. 21-28). (Ceramic Transactions; Vol. 190).

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title = "Melt synthesis and characterization of (A1-xA' x)(B1-yB'y)O3 complexed oxide perovskites",

abstract = "In order to synthesize various Perovskite ABO3 type compounds and their solid solutions, we have applied a novel {"}melt synthesis technique{"} rather than conventional solid state reaction techniques. In the melt synthesis, the mixture of oxides or their precursors is melted in a short period of time (1-60 sec) by a strong light radiation in an arc imaging furnace. A spherical molten sample where multiple cations were mixed homogeneously was directly solidified on a copper hearth with a rapid cooling of 10 2K/sec. LaAlO3, GdScO3, ATiO3(A = Ba, Sr, Ca and La) and the solid solutions among them, (A1-xA' x)(B1-yB'y)O3, were synthesized in this technique. Madelung potentials was calculated by MADEL, and discussed about lattice energy of these components.",

author = "Tadashi Ishigaki and Kazumasa Seki and Shunji Araki and Naonori Sakamoto and Tomoaki Watanabe and Masahiro Yoshimura",

year = "2006",

month = dec,

day = "1",

language = "English",

isbn = "0470080337",

series = "Ceramic Transactions",

pages = "21--28",

booktitle = "Characterization, Design, and Processing of Nanosize Powders and Nanostructured Materials - Proceedings of the 6th Pacific Rim Conference on Ceramic and Glass Technology",

note = "6th Pacific Rim Conference on Ceramic and Glass Technology ; Conference date: 11-09-2005 Through 16-09-2005",

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Ishigaki, T, Seki, K, Araki, S, Sakamoto, N, Watanabe, T & Yoshimura, M 2006, Melt synthesis and characterization of (A_1-xA' _x)(B_1-yB'_y)O₃ complexed oxide perovskites. in Characterization, Design, and Processing of Nanosize Powders and Nanostructured Materials - Proceedings of the 6th Pacific Rim Conference on Ceramic and Glass Technology. Ceramic Transactions, vol. 190, pp. 21-28, 6th Pacific Rim Conference on Ceramic and Glass Technology, Maui, Hawaii, United States, 05-09-11.

Melt synthesis and characterization of (A_1-xA' _x)(B_1-yB'_y)O₃ complexed oxide perovskites. / Ishigaki, Tadashi; Seki, Kazumasa; Araki, Shunji et al.
Characterization, Design, and Processing of Nanosize Powders and Nanostructured Materials - Proceedings of the 6th Pacific Rim Conference on Ceramic and Glass Technology. 2006. p. 21-28 (Ceramic Transactions; Vol. 190).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AU - Ishigaki, Tadashi

AU - Seki, Kazumasa

AU - Araki, Shunji

AU - Sakamoto, Naonori

AU - Watanabe, Tomoaki

AU - Yoshimura, Masahiro

PY - 2006/12/1

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N2 - In order to synthesize various Perovskite ABO3 type compounds and their solid solutions, we have applied a novel "melt synthesis technique" rather than conventional solid state reaction techniques. In the melt synthesis, the mixture of oxides or their precursors is melted in a short period of time (1-60 sec) by a strong light radiation in an arc imaging furnace. A spherical molten sample where multiple cations were mixed homogeneously was directly solidified on a copper hearth with a rapid cooling of 10 2K/sec. LaAlO3, GdScO3, ATiO3(A = Ba, Sr, Ca and La) and the solid solutions among them, (A1-xA' x)(B1-yB'y)O3, were synthesized in this technique. Madelung potentials was calculated by MADEL, and discussed about lattice energy of these components.

AB - In order to synthesize various Perovskite ABO3 type compounds and their solid solutions, we have applied a novel "melt synthesis technique" rather than conventional solid state reaction techniques. In the melt synthesis, the mixture of oxides or their precursors is melted in a short period of time (1-60 sec) by a strong light radiation in an arc imaging furnace. A spherical molten sample where multiple cations were mixed homogeneously was directly solidified on a copper hearth with a rapid cooling of 10 2K/sec. LaAlO3, GdScO3, ATiO3(A = Ba, Sr, Ca and La) and the solid solutions among them, (A1-xA' x)(B1-yB'y)O3, were synthesized in this technique. Madelung potentials was calculated by MADEL, and discussed about lattice energy of these components.

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