Synthesis and microstructural control of Ln2O 3(ZnO)3 layered compound by microwave-heating

Shouhei Yanagiya; Yamato Hayashi; Hirotsugu Takizawa

doi:10.4028/www.scientific.net/MSF.620-622.85

Synthesis and microstructural control of Ln₂O ₃(ZnO)₃ layered compound by microwave-heating

Shouhei Yanagiya, Yamato Hayashi, Hirotsugu Takizawa

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

3 Citations (Scopus)

Abstract

In₂O₃(ZnO)₃ layered compound was synthesized by 2.45 GHz microwave heating in a solid state reaction. Microwave-processed samples were obtained at low temperature by the enhancement of solid state diffusion and sublimation of the powder bed. Plate-like grain microstructures formed on the bottom part of the pellet, and vicinity of the surface was dense. The plate-like grain was oriented in the ab-plane direction. Compared with a conventional heated sample, the electrical conductivity increased and the band gap energy decreased. In the case of deposition on a silica substrate by microwave heating, the plate-like grain film was synthesized.

Original language	English
Title of host publication	10th International Symposium on Eco-Materials Processing and Design, ISEPD 2009
Publisher	Trans Tech Publications Ltd
Pages	85-88
Number of pages	4
ISBN (Print)	0878493271, 9780878493272
DOIs	https://doi.org/10.4028/www.scientific.net/MSF.620-622.85
Publication status	Published - 2009
Event	10th International Symposium on Eco-Materials Processing and Design, ISEPD 2009 - Xian, China Duration: 2009 Jan 13 → 2009 Jan 15

Publication series

Name	Materials Science Forum
Volume	620 622
ISSN (Print)	0255-5476
ISSN (Electronic)	1662-9752

Other

Other	10th International Symposium on Eco-Materials Processing and Design, ISEPD 2009
Country/Territory	China
City	Xian
Period	09/1/13 → 09/1/15

Keywords

LnO(ZnO)
Microwave heating
Plate-like grain
Solid state diffusion

ASJC Scopus subject areas

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

Access to Document

10.4028/www.scientific.net/MSF.620-622.85

Cite this

Synthesis and microstructural control of Ln₂O ₃(ZnO)₃ layered compound by microwave-heating. / Yanagiya, Shouhei; Hayashi, Yamato ; Takizawa, Hirotsugu.

10th International Symposium on Eco-Materials Processing and Design, ISEPD 2009. Trans Tech Publications Ltd, 2009. p. 85-88 (Materials Science Forum; Vol. 620 622).

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

Yanagiya, S, Hayashi, Y & Takizawa, H 2009, Synthesis and microstructural control of Ln₂O ₃(ZnO)₃ layered compound by microwave-heating. in 10th International Symposium on Eco-Materials Processing and Design, ISEPD 2009. Materials Science Forum, vol. 620 622, Trans Tech Publications Ltd, pp. 85-88, 10th International Symposium on Eco-Materials Processing and Design, ISEPD 2009, Xian, China, 09/1/13. https://doi.org/10.4028/www.scientific.net/MSF.620-622.85

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abstract = "In2O3(ZnO)3 layered compound was synthesized by 2.45 GHz microwave heating in a solid state reaction. Microwave-processed samples were obtained at low temperature by the enhancement of solid state diffusion and sublimation of the powder bed. Plate-like grain microstructures formed on the bottom part of the pellet, and vicinity of the surface was dense. The plate-like grain was oriented in the ab-plane direction. Compared with a conventional heated sample, the electrical conductivity increased and the band gap energy decreased. In the case of deposition on a silica substrate by microwave heating, the plate-like grain film was synthesized.",

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N2 - In2O3(ZnO)3 layered compound was synthesized by 2.45 GHz microwave heating in a solid state reaction. Microwave-processed samples were obtained at low temperature by the enhancement of solid state diffusion and sublimation of the powder bed. Plate-like grain microstructures formed on the bottom part of the pellet, and vicinity of the surface was dense. The plate-like grain was oriented in the ab-plane direction. Compared with a conventional heated sample, the electrical conductivity increased and the band gap energy decreased. In the case of deposition on a silica substrate by microwave heating, the plate-like grain film was synthesized.

AB - In2O3(ZnO)3 layered compound was synthesized by 2.45 GHz microwave heating in a solid state reaction. Microwave-processed samples were obtained at low temperature by the enhancement of solid state diffusion and sublimation of the powder bed. Plate-like grain microstructures formed on the bottom part of the pellet, and vicinity of the surface was dense. The plate-like grain was oriented in the ab-plane direction. Compared with a conventional heated sample, the electrical conductivity increased and the band gap energy decreased. In the case of deposition on a silica substrate by microwave heating, the plate-like grain film was synthesized.

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