D.D. Awschalom, J.M. Hong, et al.
Physical Review Letters
Femtosecond spectroscopic measurements of optically induced magnetization are performed on new type-II ZnTe/Cd1-xMnxSe diluted-magnetic-semiconductor heterostructures consisting of magnetic quantum wells confined by nonmagnetic barrier layers. The formation and evolution of electron-based bound magnetic polarons in the wells is observed through static and time-domain experiments. Energy-dependent magnetic spin dynamics on ultrashort time scales are seen to vary dramatically with the degree of electronic confinement. © 1991 The American Physical Society.
D.D. Awschalom, J.M. Hong, et al.
Physical Review Letters
D.D. Awschalom, M.R. Freeman
Physica B: Physics of Condensed Matter
D.D. Awschalom, J. warnock
IEEE Transactions on Magnetics
K.A. Khachaturyan, D.D. Awschalom, et al.
Physical Review Letters