Intrinsic emission and electron-hole trapping centers in crystals Li2SO4 -Cu

dc.contributor.author	Nurakhmetov, T.N.
dc.contributor.author	Salikhodzha, Zh.M.
dc.contributor.author	Dolomatov, M.Y.
dc.contributor.author	Yussupbekova, B.N.
dc.contributor.author	Zhunusbekov, A.M.
dc.contributor.author	Kainarbay, A.Zh.
dc.contributor.author	Daurenbekov, D.H.
dc.contributor.author	Sadykova, B.M.
dc.contributor.author	Zhangylyssov, K.B.
dc.contributor.author	Alibay, T.T.
dc.contributor.author	Tolekov, D.A.
dc.date.accessioned	2023-12-05T08:37:59Z
dc.date.available	2023-12-05T08:37:59Z
dc.date.issued	2021
dc.identifier.uri	http://rep.enu.kz/handle/enu/10827
dc.description.abstract	In the present work, the emission and excitation spectra in Li2SO4-Cu crystals have been obtained by the methods of vacuum-ultraviolet and thermoactivation spectroscopy. We have studied the nature of emission from a pressed and annealed sample of Li2SO4-Cu powders. It has been revealed that at low temperatures Cu0-SO−4-centers are formed during the trap of electrons by Cu+ -centers and during localization of SO−4 -radicals in the form of localized hole centers.	ru
dc.language.iso	en	ru
dc.relation.ispartofseries	Vol.5(2);140-147
dc.subject	electron	ru
dc.subject	hole	ru
dc.subject	trap centers	ru
dc.subject	sulfates	ru
dc.subject	crystals	ru
dc.subject	luminescence	ru
dc.title	Intrinsic emission and electron-hole trapping centers in crystals Li2SO4 -Cu	ru
dc.type	Article	ru