Thermal Effects in Photoemission and Electron-Phonon Couplings of Fullerene

Andrea Bordoni; Nicola Manini

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Thermal Effects in Photoemission and Electron-Phonon Couplings of Fullerene

Andrea Bordoni·Nicola Manini

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Abstract

We show that thermal effects play a relevant role in the determination of the electron-phonon couplings based on the intensity of the phonon-shakeup peaks in photoemission spectra. In particular, we re-consider the determination of the electron-phonon couplings of fullerene based on a fit of the photoemission spectrum of C60- in gas phase [Gunnarsson PRB 1995]. We show that taking thermal effects into account reduces the obtained couplings by approximately 10%.

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Andrea Bordoni, Nicola Manini. 2004-07-06. Thermal Effects in Photoemission and Electron-Phonon Couplings of Fullerene. https://arxiv.org/abs/cond-mat/0407132

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