Electron impact ionization of Ar n , (H2O) n , Ar n (H2O) m clusters

Autor:	N. A. Timofeev, T. O. Artamonova, A. A. Belyaeva, I. A. Dement'ev, Alexei S. Melnikov, S. V. Murashov, L. P. Rakcheeva, A. L. Shakhmin, D Michael, Mikhail Khodorkovskii
Rok vydání:	2009
Předmět:	Range (particle radiation) Electron energy Physics and Astronomy (miscellaneous) Chemistry Binding energy Analytical chemistry Ion Molecule Physics::Chemical Physics Atomic physics Molecular beam Astrophysics::Galaxy Astrophysics Electron ionization Excitation
Zdroj:	Technical Physics. 54:1-6
ISSN:	1090-6525 1063-7842
DOI:	10.1134/s1063784209010010
Popis:	Signals from ions forming in a supersonic molecular beam consisting of an argon-water vapor mixture are measured as functions of the exciting electron energy in the range to 120 eV. The thresholds of electron impact excitation of (H2O)n − 1H+ and Arn(H2Om+ clusters are determined for the first time. It is found that the proton-hydroxyl group binding energy decreases considerably both in the case of water molecule clustering and when mixed Arn(H2O)m clusters arise.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::15cdadff42180d89cf7b4867d51f10b3 https://doi.org/10.1134/s1063784209010010 Zobrazit plný text záznamu Plný text ve formátu PDF