ISSN:
0392-6737
Keywords:
Excitons and related phenomena (including electron-hole drops)
;
Time resolved optical spectroscopies and other ultrafast optical measurements in condensed matter
;
Conference proceedings
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Summary Fast initial decays of both the luminescence intensity and the circular luminescence polarization at high exciton densities, under resonant excitation, are reported for the first time. These fast decays are simultaneously initiated by the increase of the ellipticity of the photogenerating picosecond laser beam. The theory of the mechanism illustrates the driving role of the interexciton exchange interaction.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02457206
Permalink