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The influence of exciton-dispersion on the lineshape of NaNO₂ fluorescence

Title data

Köhler, Jürgen ; Schmidt, Th. ; Schmid, D.:
The influence of exciton-dispersion on the lineshape of NaNO₂ fluorescence.
In: Journal of Molecular Structure. Vol. 219 (1990) . - pp. 37-42.
ISSN 0022-2860
DOI: https://doi.org/10.1016/0022-2860(90)80028-I

Abstract in another language

Examination of the vibrational transitions of NaNO2 fluorescence yields asymmetric lineshapes which are attributed to the exciton dispersion of the excited state as well as to the vibron dispersion of the ground state. We have studied fluorescence excitation spectra and their dependence on detection energy and temperature. The dependence on the detection energy changes drastically at a critical temperature of about 15 K. This leads to the conclusion that at lower temperatures the excitons are not thermalized during their lifetime.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: NaNO2
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Lehrstuhl Experimentalphysik IX - Spektroskopie weicher Materie > Lehrstuhl Experimentalphysik IX - Spektroskopie weicher Materie - Univ.-Prof. Dr. Jürgen Köhler
Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Lehrstuhl Experimentalphysik IX - Spektroskopie weicher Materie
Result of work at the UBT: No
DDC Subjects: 500 Science > 530 Physics
Date Deposited: 12 Apr 2018 12:47
Last Modified: 16 Apr 2018 09:40
URI: https://eref.uni-bayreuth.de/id/eprint/43352