4 papers
Near- and Mid-IR Gas-Phase Absorption Spectra of H2@C60+-He
Dmitry V. Strelnikov, Juraj Jašík, Dieter Gerlich +4
Near- and mid-IR absorption spectra of endohedral H2@C60+ have been measured using He-tagging. The samples have been prepared using a 'molecular surgery' synthetic approach and wer…
Fragmentation of Fullerenes to Linear Carbon Chains
Dmitry V. Strelnikov, Manuel Link, Manfred M. Kappes
Small cationic fullerene fragments, produced by electron impact ionization of C60, were mass-selected and accumulated in cryogenic Ne matrixes. Optical absorption spectroscopy of t…
Near-IR Photoluminescence of C60+ and Implications for Astronomy
Dmitry Strelnikov, Bastian Kern, Manfred M. Kappes
We have observed that C ions isolated in cryogenic matrixes show pronounced near-IR photoluminescence upon excitation in the near-IR range. By contrast UV photoexcitation…
15 cm to 12000 cm spectral coverage without changing optics: diamond beam splitter adaptation of an FTIR spectrometer
Dmitry Strelnikov, Bastian Kern, Christoph Sürgers +1
In order to facilitate IR absorption measurements of mass-selected ions isolated in cryogenic matrices, we have upgraded an ion beam deposition apparatus encompassing a Bruker IFS6…