Towards bright and fast Lu.sub.3./sub.Al.sub.5./sub.O.sub.12./sub.:Ce,Mg optical ceramics scintillators

0462574 - FZÚ 2017 RIV DE eng J - Článek v odborném periodiku
Liu, S. - Mareš, Jiří A. - Feng, X. - Vedda, A. - Fasoli, M. - Shi, Y. - Kou, H. - Beitlerová, Alena - Wu, L. - D´Ambrosio, C. - Pan, Y. - Nikl, Martin
Towards bright and fast Lu₃Al₅O₁₂:Ce,Mg optical ceramics scintillators.
Advanced Optical Materials. Roč. 4, č. 5 (2016), s. 731-739. ISSN 2195-1071. E-ISSN 2195-1071
Grant CEP: GA ČR GAP204/12/0805
GRANT EU: European Commission(XE) 690599 - ASCIMAT
Institucionální podpora: RVO:68378271
Klíčová slova: optical ceramics * Ce dopant * LuAG garnet * luminescence * scintillators
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 6.875, rok: 2016

The recent advent of Lu3Al5O12:Ce optical ceramics marks a turning point in scintillator material technology. In this work, the optical investigations coupled with X-ray absorption near edge spectroscopy evidence the beneficial role of MgO sintering agent and Mg2+ co-dopants drive the partial converison of Ce3+ to Ce4+.
Trvalý link: http://hdl.handle.net/11104/0262002