DocumentCode
3215071
Title
Fabricating Cr-doped ZnO nanorods by hydrothermal method with high pulsed magnetic field
Author
Mingyuan Zhu ; Yemin Hu ; Ying Li ; Yibing Li ; Hongming Jin
Author_Institution
Sch. of Mater. Sci. & Eng., Shanghai Univ., Shanghai, China
fYear
2010
fDate
14-16 Oct. 2010
Firstpage
629
Lastpage
630
Abstract
In this paper a nominal composition of 1 at% Cr-doped ZnO nanorods is synthesized by a HHPMF method. Both the samples fabricated with and without high pulsed magnetic field exhibit well ferromagnetic behaviors at room temperature. The high pulsed magnetic field not only makes the nanocrystalline size uniform, but also enhances the saturation magnetisation of the Cr-doped ZnO diluted magnetic semiconductors.
Keywords
Curie temperature; II-VI semiconductors; chromium; ferromagnetic materials; magnetisation; nanofabrication; nanomagnetics; nanorods; semiconductor growth; semimagnetic semiconductors; wide band gap semiconductors; zinc compounds; Curie temperature; ZnO:Cr; diluted magnetic semiconductors; ferromagnetic properties; high pulsed magnetic field conditions; hydrothermal synthesis; nanocrystalline materials; nanorods; saturation magnetization; temperature 293 K to 298 K; Educational institutions; Magnetic resonance imaging;
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.2010.5644146
Filename
5644146
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