Počet záznamů: 1
Effects of anisotropy on structural and optical characteristics of LYSO:Ce crystal
- 1.0486101 - FZÚ 2018 RIV DE eng J - Článek v odborném periodiku
Ding, D. - Yang, J. - Ren, G. - Nikl, Martin - Wang, S. - Wu, Y. - Mao, Z.
Effects of anisotropy on structural and optical characteristics of LYSO:Ce crystal.
Physica Status Solidi B. Roč. 251, č. 6 (2014), s. 1202-1211. ISSN 0370-1972. E-ISSN 1521-3951
Grant CEP: GA MŠMT LH12185
Institucionální podpora: RVO:68378271
Klíčová slova: anisotropic properties * LYSO:Ce * optical properties * scintillation crystals * structural properties
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 1.469, rok: 2014
In this paper, Cerium-doped lutetium yttrium oxyorthosilicate crystal (Lu,Y) 2SiO5:Ce (LYSO:Ce) samples were used to thoroughly investigate the structural and optical anisotropy of the crystal. Results presented demonstrate that there is insignificant anisotropy in most of the properties of LYSO: Ce crystal - structural integrity, refractive index, transmittance, excitation and emission spectra, and photoluminescence decay time, which is a comparative advantage for various applications including preparation of optical ceramics. Besides, anisotropy phenomena in fine-structure of LYSO: Ce, afterglow, thermo-luminescence and light output of samples with small size were observed. A mechanism of anisotropy in defect distribution is discussed.
Trvalý link: http://hdl.handle.net/11104/0280980
Počet záznamů: 1