Title :
Spin, Charge and Lattice Excitations Investigated by Photoconductivity Spectroscopy
Author :
Hu, C.-M. ; Gui, Y.S. ; Mecking, N. ; Wirthmann, A. ; Zehnder, C. ; Bittkau, K. ; Holand, S. ; Heitmann, D.
Author_Institution :
Manitoba Univ., Winnipeg
Abstract :
We review our recent work based on infrared and microwave photoconductivity spectroscopy. The technique allows us to study the interplay between spin, charge, and lattice excitations in semiconductor and ferromagnetic microstructures.
Keywords :
excited states; ferromagnetic materials; infrared spectroscopy; microwave spectroscopy; photoconductivity; semiconductor materials; charge excitation; ferromagnetic microstructures; infrared photoconductivity spectroscopy; lattice excitation; microwave photoconductivity spectroscopy; semiconductor microstructures; spin excitation; Conductivity; Couplings; Electrons; Frequency; Lattices; Magnetic anisotropy; Perpendicular magnetic anisotropy; Phonons; Photoconductivity; Spectroscopy;
Conference_Titel :
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0400-2
Electronic_ISBN :
1-4244-0400-2
DOI :
10.1109/ICIMW.2006.368612