Preparation of mesoscopic TiO2-SnO2 composite grains by spinodal decomposition under 28 GHz microwave irradiation

Hirotsugu Takizawa; Akio Hagiya; Takuya Aoyagi; Yamato Hayashi

doi:10.1246/cl.2008.714

Preparation of mesoscopic TiO₂-SnO₂ composite grains by spinodal decomposition under 28 GHz microwave irradiation

Hirotsugu Takizawa, Akio Hagiya, Takuya Aoyagi, Yamato Hayashi

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

9 Citations (Scopus)

Abstract

TiO₂-SnO₂ composite with the modulated lamellar structure was obtained within a short period by microwave irradiation using 28-GHz frequency. Single-phase solid solution with the rutile-type structure was formed at the early stage of irradiation, and the prolonged irradiation caused the formation of mesoscopic lamellar structure induced by spinodal decomposition. Such a nonequilibrium nature is believed to be due to selective heating behavior under microwave irradiation.

Original language	English
Pages (from-to)	714-715
Number of pages	2
Journal	Chemistry Letters
Volume	37
Issue number	7
DOIs	https://doi.org/10.1246/cl.2008.714
Publication status	Published - 2008 Jul 5

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.2008.714

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abstract = "TiO2-SnO2 composite with the modulated lamellar structure was obtained within a short period by microwave irradiation using 28-GHz frequency. Single-phase solid solution with the rutile-type structure was formed at the early stage of irradiation, and the prolonged irradiation caused the formation of mesoscopic lamellar structure induced by spinodal decomposition. Such a nonequilibrium nature is believed to be due to selective heating behavior under microwave irradiation.",

author = "Hirotsugu Takizawa and Akio Hagiya and Takuya Aoyagi and Yamato Hayashi",

year = "2008",

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T1 - Preparation of mesoscopic TiO2-SnO2 composite grains by spinodal decomposition under 28 GHz microwave irradiation

AU - Takizawa, Hirotsugu

AU - Hagiya, Akio

AU - Aoyagi, Takuya

AU - Hayashi, Yamato

PY - 2008/7/5

Y1 - 2008/7/5

N2 - TiO2-SnO2 composite with the modulated lamellar structure was obtained within a short period by microwave irradiation using 28-GHz frequency. Single-phase solid solution with the rutile-type structure was formed at the early stage of irradiation, and the prolonged irradiation caused the formation of mesoscopic lamellar structure induced by spinodal decomposition. Such a nonequilibrium nature is believed to be due to selective heating behavior under microwave irradiation.

AB - TiO2-SnO2 composite with the modulated lamellar structure was obtained within a short period by microwave irradiation using 28-GHz frequency. Single-phase solid solution with the rutile-type structure was formed at the early stage of irradiation, and the prolonged irradiation caused the formation of mesoscopic lamellar structure induced by spinodal decomposition. Such a nonequilibrium nature is believed to be due to selective heating behavior under microwave irradiation.

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DO - 10.1246/cl.2008.714

M3 - Article

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JF - Chemistry Letters

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IS - 7

ER -

Preparation of mesoscopic TiO₂-SnO₂ composite grains by spinodal decomposition under 28 GHz microwave irradiation

Abstract

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