Optical absorption spectra of Ag8 and Ag20 in solid neon

Wolfgang Harbich; R. Kleiber; Y. Caloz; Y. Belyaev; J. Buttet

doi:10.1117/12.178115

17 June 1994 Optical absorption spectra of Ag8 and Ag20 in solid neon

Wolfgang Harbich, R. Kleiber, Y. Caloz, Y. Belyaev, J. Buttet

Proceedings Volume 2124, Laser Techniques for State-Selected and State-to-State Chemistry II; (1994) https://doi.org/10.1117/12.178115
Event: OE/LASE '94, 1994, Los Angeles, CA, United States

Abstract

Ag₈⁺ and Ag₂₀⁺ have been produced by sputtering, mass selected in a quadrupole mass filter and deposited at 30 eV landing energies together with neon on a 5 K sapphire surface. The cluster ions are neutralized during the deposition process. In contrast to the other rare gases (Xe, Kr, Ar) no fragmentation has been detected. The absorption spectra show results very similar to the system Ag_n/Ar but are better resolved in the case for Ag₈. The spectra are compared to gas phase photodepletion data and Na_n.

Citation Download Citation

Wolfgang Harbich, R. Kleiber, Y. Caloz, Y. Belyaev, and J. Buttet "Optical absorption spectra of Ag8 and Ag20 in solid neon", Proc. SPIE 2124, Laser Techniques for State-Selected and State-to-State Chemistry II, (17 June 1994); https://doi.org/10.1117/12.178115

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