2007/05/07 by F. Nastos, R. W. Newson, Nastos, F. +7
Physics and Astronomy · #FOS: Physical sciences #Materials Science (cond-mat.mtrl-sci) #cond-mat.mtrl-sci
paper · pdf · doi:10.48550/arxiv.0705.0870
arxiv created 2007/05/07 · arxiv updated 2009/12/01
We show both theoretically and experimentally that the magnetization density accompanying ultrafast excitation of a semiconductor with circular polarized light varies rapidly enough to produce a detectable THz field.