In this paper we present a hydrodynamic model to describe the dynamics of para-and
orthoexcitons in cuprous oxide at ultralow temperatures inside a stress induced potential …

Pergamon Page 1 Pergamon Solid State Communications, Vol. 91, No. 11, pp. 889-894, 1994
Elsevier Science Ltd Printed in Great Britain 0038-1098(94)$7.00+.00 003~- 1098(94)00500-1 …

For an ultra-dense exciton gas in cuprous oxide (Cu 2 O), exciton–exciton interactions are
the dominant cause of exciton decay. This study demonstrates that the accepted Auger …

In a high magnetic field, such that the distance between the Landau levels exceeds the
binding energy of an exciton, an exciton gas in a semiconductor is capable of forming the …

Excitons in a semiconductor are known to be the energetically lowest and electrically neutral
excitations of electrons. Excitons have been used for several decades as a convenient tool …

A new effect—light backscattering from exciton Bose-condensate—is considered. This effect
is connected with the photoinduced coherent recombination of two excitons in the …

We demonstrate that the long-range transport of excitons in Cu2O, reported in [E. Fortin, et
al., Phys. Rev. Lett. 70, 3951 (1993)], as well as its nonlinearity in case the of two-pulse …

For a semiconductor with single isotropic conduction and valence bands, the effective
biexciton-biexciton interaction is derived starting from the second-quantization …

The condensed state and superfluidity of excitons in type-II semiconductor quantum wells
(QW's) are investigated theoretically. Since the excitons in type-II QW's have translational …

The electron bands of Cu 2 O near the band gap have been calculated for the undistorted
cubic crystal with O h symmetry and a tetragonally distorted case with C 4 v symmetry. The …