Crystal growth and scintillation properties of Tm:K.sub.2./sub.NaLuF.sub.6./sub..

0349169 - FZÚ 2015 RIV NL eng J - Článek v odborném periodiku
Abe, N. - Yanagida, T. - Yokota, Y. - Maeo, S. - Pejchal, Jan - Fujimoto, Y. - Furuya, Y. - Tanaka, H. - Kawaguchi, N. - Fukuda, K. - Chani, V. - Kamada, K. - Nikl, Martin - Yoshikawa, A.
Crystal growth and scintillation properties of Tm:K₂NaLuF₆.
Optical Materials. Roč. 32, č. 5 (2010), s. 589-594. ISSN 0925-3467. E-ISSN 1873-1252
Grant ostatní: AV ČR(CZ) M100100910
Výzkumný záměr: CEZ:AV0Z10100521
Klíčová slova: fluoride, * single crystal * crystal growth from the melt * Tm³⁺ luminescence * scintillator
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 1.679, rok: 2010

Chemically stable and transparent K2NaLuF6 single crystals doped with Tm3+ ions were grown by the micro-pulling down method. X-ray diffraction measurements showed that the as-grown crystals possess cubic structure with Fm3m space group. The radio- and photo-luminescence spectra of the grown crystals were measured in the vacuum ultraviolet (VUV) and ultraviolet (UV) regions. Tm:K2NaLuF6 showed high emission intensity at 188 nm in the radio- and photo-luminescence spectra (exc = 159 nm).
Trvalý link: http://hdl.handle.net/11104/0189479