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arXiv · 1704.01516

Near-IR Photoluminescence of C60+ and Implications for Astronomy

Dmitry Strelnikov·Bastian Kern·Manfred M. Kappes
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Abstract

We have observed that C$_{60}^+$ ions isolated in cryogenic matrixes show pronounced near-IR photoluminescence upon excitation in the near-IR range. By contrast UV photoexcitation does not lead to measurable luminescence. After the recent unequivocal assignment of five Diffuse Interstellar Bands to near-IR absorption bands of C$_{60}^+$, we propose to search also for C$_{60}^+$ near-IR emission in those astronomical objects, where fullerenes have been already detected or may be potentially present.

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Dmitry Strelnikov, Bastian Kern, Manfred M. Kappes. 2017-04-05. Near-IR Photoluminescence of C60+ and Implications for Astronomy. https://doi.org/10.1021/acs.jpca.7b06752

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