Fabrication of ZnO nanorods by atmospheric-pressure solid-source CVD using ethanol-assisted low-temperature vaporization

Sawako Miyamoto; Tetsuya Hasegawa; Hiroyuki Takahashi; Tetsu Yonezawa; Hajime Kiyono; Takashi Yanase; Taro Nagahama; Toshihiro Shimada

doi:10.1246/bcsj.20120202

Fabrication of ZnO nanorods by atmospheric-pressure solid-source CVD using ethanol-assisted low-temperature vaporization

Sawako Miyamoto, Tetsuya Hasegawa, Hiroyuki Takahashi, Tetsu Yonezawa, Hajime Kiyono, Takashi Yanase, Taro Nagahama, Toshihiro Shimada

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

1 Citation (Scopus)

Abstract

We report a method to produce vapor species from ZnO powder for the fabrication of ZnO nanorods. Mixing ethanol vapor with the inert carrier gas substantially lowered the gasification temperature of ZnO. c Axis-aligned ZnO nanorods were obtained by dispersing gold nanoparticles on Si substrates. The growth was identified as a vaporsolid (VS) mechanism. Choice of the substrate materials and their surface morphology were both critically important to control the shapes and orientation of grown ZnO.

Original language	English
Pages (from-to)	1287-1292
Number of pages	6
Journal	Bulletin of the Chemical Society of Japan
Volume	85
Issue number	12
DOIs	https://doi.org/10.1246/bcsj.20120202
Publication status	Published - 2012
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)

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abstract = "We report a method to produce vapor species from ZnO powder for the fabrication of ZnO nanorods. Mixing ethanol vapor with the inert carrier gas substantially lowered the gasification temperature of ZnO. c Axis-aligned ZnO nanorods were obtained by dispersing gold nanoparticles on Si substrates. The growth was identified as a vaporsolid (VS) mechanism. Choice of the substrate materials and their surface morphology were both critically important to control the shapes and orientation of grown ZnO.",

author = "Sawako Miyamoto and Tetsuya Hasegawa and Hiroyuki Takahashi and Tetsu Yonezawa and Hajime Kiyono and Takashi Yanase and Taro Nagahama and Toshihiro Shimada",

year = "2012",

doi = "10.1246/bcsj.20120202",

language = "English",

volume = "85",

pages = "1287--1292",

journal = "Bulletin of the Chemical Society of Japan",

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publisher = "Chemical Society of Japan",

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T1 - Fabrication of ZnO nanorods by atmospheric-pressure solid-source CVD using ethanol-assisted low-temperature vaporization

AU - Miyamoto, Sawako

AU - Hasegawa, Tetsuya

AU - Takahashi, Hiroyuki

AU - Yonezawa, Tetsu

AU - Kiyono, Hajime

AU - Yanase, Takashi

AU - Nagahama, Taro

AU - Shimada, Toshihiro

PY - 2012

Y1 - 2012

N2 - We report a method to produce vapor species from ZnO powder for the fabrication of ZnO nanorods. Mixing ethanol vapor with the inert carrier gas substantially lowered the gasification temperature of ZnO. c Axis-aligned ZnO nanorods were obtained by dispersing gold nanoparticles on Si substrates. The growth was identified as a vaporsolid (VS) mechanism. Choice of the substrate materials and their surface morphology were both critically important to control the shapes and orientation of grown ZnO.

AB - We report a method to produce vapor species from ZnO powder for the fabrication of ZnO nanorods. Mixing ethanol vapor with the inert carrier gas substantially lowered the gasification temperature of ZnO. c Axis-aligned ZnO nanorods were obtained by dispersing gold nanoparticles on Si substrates. The growth was identified as a vaporsolid (VS) mechanism. Choice of the substrate materials and their surface morphology were both critically important to control the shapes and orientation of grown ZnO.

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DO - 10.1246/bcsj.20120202

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SP - 1287

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JO - Bulletin of the Chemical Society of Japan

JF - Bulletin of the Chemical Society of Japan

SN - 0009-2673

IS - 12

ER -

Fabrication of ZnO nanorods by atmospheric-pressure solid-source CVD using ethanol-assisted low-temperature vaporization

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