Title :
Control of magnetic features in epitaxial micro-patterned (Ga,Mn)As wire structures
Author :
Hamaya, K. ; Moriya, R. ; Oiwa, A. ; Taniyama, T. ; Kitamoto, Y. ; Munekata, H.
Author_Institution :
Dept. of Innovative & Eng. Mater., Tokyo Inst. of Technol., Yokohama, Japan
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, a manipulation of the magnetic structure of micropatterned (Ga,Mn)As wires, in turn, its magnetotransport properties, relying on the magnetocrystalline anisotropy and shape induced anisotropy in the wire geometry were investigated.
Keywords :
III-V semiconductors; ferromagnetic materials; gallium arsenide; magnetic anisotropy; magnetic epitaxial layers; magnetic hysteresis; magnetic semiconductors; magnetic structure; magnetoresistance; manganese compounds; semiconductor epitaxial layers; wires; GaAsMnAs; epitaxial micropatterned (Ga,Mn)As wire structures; magnetic structure; magnetocrystalline anisotropy; magnetotransport properties; shape induced anisotropy; Wire;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230405
