Author:
Yakubovskaya A.G.,Tupitsyna I.A.,Dubovik A.M.
Abstract
Technological principles of manufacturing a lead tungstate crystal from archaeological lead for use in low-background experiments to search for rare events are presented. The influence of the conditions for obtaining single crystals of archPbWO4 on the photochromic effect in single crystals is investigated. By minimizing deviations from the stoichiometric composition, it was possible to improve the optical parameters of the lead tungstate single crystal. Single crystals with improved optical parameters have been obtained using double crystallization and the introduction of an excess of archPbO, which makes it possible to consistently influence various defects in crystals of archPbWO4.
Publisher
Problems of Atomic Science and Technology
Reference34 articles.
1. G.P. Kovtun, R.S. Boiko, F.A. Danevich et al. Development and properties of cadmium and lead tungstate low-background scintillators for double beta decay experiments // Nuclear Physics and Atomic Energy. 2014, v. 15, N 3, p. 92-100.
2. U. Dore, D. Orestano. Experimental results on neutrino oscillations // Rep. Prog. Phys. 2008, v. 71, р. 106201.
3. R.N. Mohapatra, S. Antusch, K.S. Babu, et al. Theory of neutrinos: a white paper // Rep. Prog. Phys. 2007, v. 70, p. 1757-1867.
4. J.D. Vergados, H. Ejiri, F. Simkovic. Theory of neutrinoless double-beta decay // Rep. Prog. Phys. 2012, v. 75, p. 106301.
5. F. Cappella, A. Incicchitti. Techniques for Background Identification in the Search for Rare Processes with Crystal Scintillators // Physics. 2021, v. 3, issue 2, p. 187-206.
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献