The unimolecular decays on all stoichiometrically possible fragmentation channels of the emitted NbnOm− clusters under sputtering of niobium surface by Xe+ ion beams and blowing by oxygen have been studied. The study of the fragmentation processes of selected sputtered NbnOm− clusters indicates that NbO2, NbO3 and Nb2O5, along with O and O2, are the most probable neutral fragments during decays and can be considered as building blocks of NbnOm− clusters. It is shown that the formation and monomolecular fragmentation of NbnOm− clusters are described within the framework of the statistical combinatorial recombination mechanism, but taking into account the strong non-equilibrium of the process.
| Mualliflar | Хожиев, Ш.Т., Косимов, И.О., Кучканов, Ш.К., Максимов, С.Е., Муродкобилов, Д.М., Ротштейн, В.М. |
|---|---|
| Jurnal | O‘zbekiston fizika jurnali |
| Nashr sanasi | 2021-08-20 |
| Jild | 23 |
| Son | 1 |
| Betlar | 37-41 |
| Til | Rus |
| DOI | 10.52304/.v23i1.221 |
DOI: 10.52304/.v23i1.221 · Maqolaning asl sahifasi
кластер, масс-распределения, фрагментация, оксид ниобия, механизм комбина- торного синтеза., cluster, mass distributions, fragmentation, niobium oxide, mechanism of combinatoric synthesis .
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