1989
DOI: 10.1103/physrevb.39.12973
|View full text |Cite
|
Sign up to set email alerts
|

Biexciton lifetime in CuCl observed with weak picosecond pulse excitation

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

2
12
0

Year Published

1990
1990
1997
1997

Publication Types

Select...
6
1

Relationship

0
7

Authors

Journals

citations
Cited by 28 publications
(14 citation statements)
references
References 11 publications
2
12
0
Order By: Relevance
“…For example, this property occurs for biexcitons in bulk CuCl at Tр10 K due to an anomalously weak m(x) LA-phonon coupling. 35 In our experiments with high-quality GaAs QW's, this feature also holds because the m-mediated transient PL is independent of the temperature Tр30 K and the intensity of the optical pump. In other words, an optically generated molecule exists in a ''frozen'' state with the conserved in-plane momentum បK and radiatively decays before scattering or dephasing.…”
Section: Discussionsupporting
confidence: 52%
“…For example, this property occurs for biexcitons in bulk CuCl at Tр10 K due to an anomalously weak m(x) LA-phonon coupling. 35 In our experiments with high-quality GaAs QW's, this feature also holds because the m-mediated transient PL is independent of the temperature Tр30 K and the intensity of the optical pump. In other words, an optically generated molecule exists in a ''frozen'' state with the conserved in-plane momentum បK and radiatively decays before scattering or dephasing.…”
Section: Discussionsupporting
confidence: 52%
“…These renormalizations originate from the polariton effect and cannot be included perturbationally. They give rise to the significant observable modifications of the xx dispersion for all dimensions: D = 3 (bulk semiconductors), D = 2 [quasi-2D quantum wells (QWL)] and D = 1 [quasi-1D quantum wires (QWR)].Novel high-precision techniques with a spectral resolu-tion~10 p, eV have been applied to reinvestigate an xx in bulk CuC1 [2]. Recently, the xx has been observed also in QWL [3,4].…”
mentioning
confidence: 99%
“…We report here radiative renormalizations for an excitonic molecule in direct-gap semiconductors. These Novel high-precision techniques with a spectral resolu-tion~10 p, eV have been applied to reinvestigate an xx in bulk CuC1 [2]. Recently, the xx has been observed also in QWL [3,4].…”
mentioning
confidence: 99%
See 2 more Smart Citations