Optical absorption and luminescence studies of fast neutron-irradiated complex oxides for jewellery applications

dc.contributor.author	Mironova-Ulmane, N.
dc.contributor.author	Skvortsova, V.
dc.contributor.author	Popov, A.I.
dc.date.accessioned	2018-01-16T17:58:40Z
dc.date.available	2018-01-16T17:58:40Z
dc.date.issued	2016
dc.identifier.citation	Optical absorption and luminescence studies of fast neutron-irradiated complex oxides for jewellery applications / N. Mironova-Ulmane, V. Skvortsova, A.I. Popov // Физика низких температур. — 2016. — Т. 42, № 7. — С. 743-747. — Бібліогр.: 50 назв. — англ.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS: 61.80.Hg, 61.80.–x, 78.60.–b
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/129194
dc.description.abstract	We studied the optical absorption and luminescence of agate (SiO₂), topaz (Al₂[SiO₄](FOH)₂), beryl (Be₃ Al₂Si₆O₁₈), and prehnite (Ca₂Al(AlSi₃O₁₀)(OH)₂) doped with different concentrations of transition metal ions and exposed to fast neutron irradiation. The exchange interaction between the impurity ions and the defects arising under neutron irradiation causes additional absorption as well as bands' broadening in the crystals. These experimental results allow us to suggest the method for obtaining new radiation-defect induced jewellery colors of minerals due to neutron irradiation.	uk_UA
dc.description.sponsorship	This work was supported by Latvian Science Council Grant No 402/2012.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України	uk_UA
dc.relation.ispartof	Физика низких температур
dc.subject	Low-Temperature Radiation Effects in Wide Gap Materials	uk_UA
dc.title	Optical absorption and luminescence studies of fast neutron-irradiated complex oxides for jewellery applications	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA