Presentation Date:
Tuesday, May 8, 2001
Location:
CLEO/QELS 2001 (Baltimore, MD)
Presentation Slides:
We measure the femtosecond time resolved dielectric function of a-GeSb after excitation with an ultrashort laser pulse. The results reveal an ultrafast transition to a new non-thermodynamic phase that is not c-GeSb, as suggested elsewhere.