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Development of modified micro-pulling-down method for bromide and chloride single crystals
- 1.0363915 - FZÚ 2012 RIV NL eng J - Journal Article
Yokota, Y. - Kawaguchi, N. - Fukuda, K. - Yanagida, T. - Yoshikawa, A. - Nikl, Martin
Development of modified micro-pulling-down method for bromide and chloride single crystals.
Journal of Crystal Growth. Roč. 318, č. 1 (2011), s. 908-911. ISSN 0022-0248. E-ISSN 1873-5002
Grant - others:AVČR(CZ) M100100910
Institutional research plan: CEZ:AV0Z10100521
Keywords : growth from melt * halides * scintillator materials
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.726, year: 2011
We developed amodified micro-pulling-down method for the crystal growth of halide materials with highly hygroscopic nature. A removable chamber system can enter a glove box filled with Ar gas enabled to handle starting materials,setup a crucible and hot zone, grow a single crystal from the melt and take out a grown crystal without exposing to outside atmosphere. CeCl3 and Ce1% doped LaBr3 single crystals were grown without visible cracks and inclusions. Emission peak around 365 nm was observed in CeCl3 single crystal and Ce:LaBr3 single crystal indicated two emission peaks around 360 and 380nm ascribed to 5d–4f transition of Ce3+ ion.
Permanent Link: http://hdl.handle.net/11104/0199531
Number of the records: 1