Show simple item record

dc.creatorHess, Larry A.en_US
dc.creatorPrasad, Paras N.en_US
dc.date.accessioned2006-06-15T14:31:20Z
dc.date.available2006-06-15T14:31:20Z
dc.date.issued1980en_US
dc.identifier1980-MH'-7en_US
dc.identifier.urihttp://hdl.handle.net/1811/11229
dc.description$^{*}$Supported by Air Force Office of Scientific Research, Contact \# F49620-79-C-0229 $^{+}$ Alfred P. Sloan Fellowen_US
dc.descriptionAuthor Institution:en_US
dc.description.abstractIn a disordered solid the dephasing is induced by both the disorder and the physical processes leading to $T_{1}$ and $T_{2}$-relaxation. This paper presents results of investigations on dephasing of optical excitation in disordered solids by measuring the temperature dependence of the linewidth and lineshape. Several types of optical excitations (electronic, internal vibration and phonon) in both structurally and substitutionally disordered solids are investigated. Vibrational excitations are studied in the Raman spectra while the study of electronic excitations employs absorption and emission spectra. Computer simulation methods are used to compare the experimental observations with the theoretical models of dephasing in order to identify the $T_{1}$ and $T_{2}$ relaxations involved.en_US
dc.format.extent98239 bytes
dc.format.mimetypeimage/jpeg
dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titleDEPHASING OF OPTICAL EXCITATIONS IN DISORDERED ORGANIC $SOLIDS^{*}$en_US
dc.typearticleen_US


Files in this item

Thumbnail

Items in Knowledge Bank are protected by copyright, with all rights reserved, unless otherwise indicated.

This item appears in the following Collection(s)

Show simple item record