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Your search keyword '"*EXCITON theory"' showing total 3 results
3 results on '"*EXCITON theory"'

1. Zur Elektronenstruktur metallorganischer Komplexe der f-Elemente LXI. Welche Oxidationszahl hat Cer im tiefvioletten 1,1′,4,4′-Tetrakis(trimethylsilyl)cerocen?

Author

Amberger, Hanns-Dieter, Reddmann, Hauke, and Edelmann, Frank T.

Subjects
*SPECTRUM analysis, *ABSORPTION spectra, *EXCITON theory, *LOW temperatures
Abstract

Abstract: Using the original and not a newly suggested synthesic route, Ce[C8H6(1,4-SiMe3)2]2 (1) was resynthesized as an oil of deep purple color. The absorption, MCD and luminescence spectra of this compound were measured at room temperature as well as at low temperatures. Especially, the low-temperature spectra are more consistent with a CeIII compound. [Copyright &y& Elsevier]

Published
2005
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2. Vibronische Spektren von Frenkel Exzitonen in Molekülkristallen

Author

Hartmann, Thomas

Subjects
Condensed Matter::Materials Science, Frenkel-Exziton, Condensed Matter::Other, DDC 530 / Physics, Vibronische Absorptionsspektren, Molecular crystals, Molekülkristall, Physics::Atomic and Molecular Clusters, Absorption spectra, Exciton theory, ddc:530, Physics::Chemical Physics, Condensed Matter::Mesoscopic Systems and Quantum Hall Effect
Abstract

Calculated are the excitonic and vibronic spectra of polyacene crystels in a 1- and 2-dimensional model

Published
2016

3. Vibronische Spektren von Frenkel Exzitonen: Berechnung der linearen Absorptionsspektren von Polyazenkristallen, ausgehend vom Einzelmolekül über Lineare Molekülketten bis zu 2-dimensionalen Strukturen

Author

Hartmann, Thomas

Subjects
Condensed Matter::Materials Science, Frenkel-Exziton, Condensed Matter::Other, DDC 530 / Physics, Vibronische Absorptionsspektren, Molecular crystals, Molekülkristall, Physics::Atomic and Molecular Clusters, Absorption spectra, Exciton theory, ddc:530, Physics::Chemical Physics, Condensed Matter::Mesoscopic Systems and Quantum Hall Effect
Abstract

Calculated are the low-temperature vibronic and excitonic spectra of 1- and 2-dimensional polyacene crystals

Published
2016
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