Title :
Magnetic field-sensitive polarization anisotropy in one-dimensional diluted magnetic semiconductors
Author :
Harada, Y. ; Kita, T. ; Wada, O. ; Ando, H.
Author_Institution :
Grad. Sch. of Sci. & Technol., Kobe Univ., Kobe
Abstract :
Highly sensitive control of anisotropic optical polarization in CdMnTe quantum wires has been studied theoretically using multi-band effective mass method. A magnetic field dramatically changes the transition probability via the sp-d exchange interaction.
Keywords :
II-VI semiconductors; cadmium compounds; exchange interactions (electron); light polarisation; magnetic anisotropy; magneto-optical effects; manganese compounds; semiconductor quantum wires; semimagnetic semiconductors; 1D diluted magnetic semiconductors; CdMnTe; magnetic field-sensitive polarization anisotropy; multiband effective mass method; semiconductor quantum wires; sp-d exchange interaction; transition probability; Anisotropic magnetoresistance; Geometrical optics; Magnetic fields; Magnetic semiconductors; Optical control; Optical polarization; Optical sensors; Quantum mechanics; Weight control; Wires; (160.3820) Magneto-optical materials; (260.7490) Zeeman effect;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4627936
