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dc.creatorMarchetti, Alfred P.en_US
dc.creatorScozzafava, M.en_US
dc.date.accessioned2006-06-15T13:50:40Z
dc.date.available2006-06-15T13:50:40Z
dc.date.issued1976en_US
dc.identifier1976-TR-2en_US
dc.identifier.urihttp://hdl.handle.net/1811/9876
dc.descriptionAuthor Institution: Eastman Kodak Company Research Laboratoriesen_US
dc.description.abstractThe singlet-triplet absorption spectrum of crystalline $1,1^{\prime}$-diethyl-$2,2^{\prime}$-cyanine iodide has been obtained. The absorption origin consists of two lines separated by $\sim 4.0$ $cm^{-1}$. Zeeman spectra were used to assign the higher energy, more intense line to the $A_{u}$ factor group state and the lower energy line to the $B_{u}$ factor group state. Emission spectra have been obtained on both dilute and concentrated solid solutions of the dye. The results from the concentrated samples indicate that the largest excitation-transfer interaction between crystallographically equivalent molecules is less than $1 cm^{-1}$. This work represents the first spectroscopic characterization of the triplet state of an ionic dye crystal.en_US
dc.format.extent93251 bytes
dc.format.mimetypeimage/jpeg
dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titleTHE TRIPLET STATE OF $1,1'$-DIETHYL-$2,2'$-CYANINE IODIDE IN NEAT AND MIXED CRYSTALSen_US
dc.typearticleen_US


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