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Preparation and characterization of S-33 samples for S-33(n,alpha)Si-30 cross-section measurements at the n_TOF facility at CERN

Praena, J; Ferrer, F J; Vollenberg, W; Sabaté-Gilarte, M; Fernández, B; García-López, J; Porras, I; Quesada, J.M.; Altstadt, S; Andrzejewski, J.; Wallner, Anton

Description

Thin S-33 samples for the study of the S-33(n,alpha)Si-30 cross-section at the n_TOF facility at CERN were made by thermal evaporation of S-33 powder onto a dedicated substrate made of kapton covered with thin layers of copper, chromium and titanium. This method has provided for the first time bare sulfur samples a few centimeters in diameter. The samples have shown an excellent adherence with no mass loss after few years and no sublimation in vacuum at room temperature. The determination of...[Show more]

CollectionsANU Research Publications
Date published: 2018
Type: Journal article
URI: http://hdl.handle.net/1885/202979
Source: Nuclear Instruments and Methods in Physics Research: Section A
DOI: 10.1016/j.nima.2018.02.055
Access Rights: Open Access

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