Ultrafast optical probes of electronic e
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L. Rossi; G. Bongiovanni; J. Kalinowski; G. Lanzani; A. Mura; M. Nisoli; R. Tubi
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Article
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1996
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Elsevier Science
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English
β 539 KB
Time-resolved photoluminescence and transient photobleaching studies in the ~/-polymorph of linear trans-quinacridone (QAC) are reported. A dramatic change in the luminescence spectrum is observed with subnanosecond delays. Fluorescence excitation spectra support the hypothesis on the different orig