Hole- and electron-vibrational couplings in oligoacene crystals:: Intramolecular contributions -: art. no. 275503

被引：372

作者：

Coropceanu, V ^{[1
]}

Malagoli, M ^{[1
]}

da Silva, DA ^{[1
]}

Gruhn, NE ^{[1
]}

Bill, TG ^{[1
]}

Brédas, JL ^{[1
]}

机构：

[1] Univ Arizona, Dept Chem, Tucson, AZ 85721 USA

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 27期

关键词：

D O I：

10.1103/PhysRevLett.89.275503

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The hole-vibrational coupling is reported for anthracene, tetracene, and pentacene on the basis of a joint experimental and theoretical study of ionization spectra using high-resolution gas-phase photoelectron spectroscopy and first-principles correlated quantum-mechanical calculations. The hole-vibrational coupling is found to be significantly smaller than the electron-vibrational coupling in the case of these oligomers; however, both quantities are predicted to converge to the same value when increasing the chain length.

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页码：275503 / 275503

页数：4

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