Growth and structure analysis of Tungsten oxide nanorods using Environmental TEM

Author

Tokunaga, Tomochika ; Kawamoto, Takashi ; Tanaka, Kiyoshi ; Nakamura, N. ; Hayashi, Yasuhiro ; Sasaki, Kazuhiko ; Kotaro, K.

Author_Institution

Dept. of Quantum Eng., Nagoya Univ., Nagoya, Japan

fYear

2010

fDate

14-16 Oct. 2010

Firstpage

278

Lastpage

279

Abstract

The metal oxide nanorods are widely studied, as the electronic characteristics of the metal oxide nanorods are different from the electronic characteristics of bulk metal oxide. Tungsten oxide nanorods are one of the metal oxide semiconductors can be easily made. Therefore considering its semiconducting properties it is applied for electrical devices. But the growth mechanism of the tungsten oxide nanorods is not clarified yet, and growth control of tungsten oxide nanorods is not succeeded. Then, the tungsten oxide nanorods growth process was observed by Environmental transmission electron microscope (ETEM) observation, and the growth mechanism was examined.

Keywords

crystal growth; focused ion beam technology; nanorods; semiconductor materials; transmission electron microscopy; tungsten compounds; ETEM observation; WO₃; electrical devices; electronic characteristics; environmental transmission electron microscope; growth control; growth mechanism; metal oxide semiconductors; semiconducting properties; tungsten oxide nanorods; Heating;

fLanguage

English

Publisher

ieee

Conference_Titel

Vacuum Electron Sources Conference and Nanocarbon (IVESC), 2010 8th International

Conference_Location

Nanjing

Print_ISBN

978-1-4244-6645-0

Type

conf

DOI

10.1109/IVESC.2010.5644241

Filename

5644241