Spectroscopic investigations of phosphate-borate-fluoride glass doped with Tb3 +/Eu3 +; Journal of Non-Crystalline Solids; Vol. 457

Spectroscopic investigations of phosphate-borate-fluoride glass doped with Tb3 +/Eu3 +; Journal of Non-Crystalline Solids; Vol. 457

מידע ביבליוגרפי
Parent link:Journal of Non-Crystalline Solids
Vol. 457.— 2017.— [P. 31-35]
מחבר ראשי: Valiev D. T. Damir Talgatovich
מחבר תאגידי: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра лазерной и световой техники (ЛиСТ)
מחברים אחרים: Belikov K. N. Konstantin Nikolaevich
סיכום:Title screen
The luminescence of Li2O–B2O3–P2O5–CaF2 glass doped with Tb3 +/Eu3 + under electron beam excitation have been investigated in detail. The excitation spectra, photoluminescence (PL), pulse cathodoluminescence (PCL) and luminescence decay kinetics were analyzed. The energy transfer efficiency from Tb3 + to Eu3 + ions was found to increase at increased concentration of Eu3 + ions. As the concentration of europium grew, the luminescence quenching was observed. The energy transfer from Tb3 + to Eu3 + was observed to occur through level 5D4 of terbium ions. It is shown that the luminescence decay kinetics of terbium ions at 485, 544, 622 and 700 nm depends on europium concentration.
Режим доступа: по договору с организацией-держателем ресурса
שפה:אנגלית
יצא לאור: 2017
נושאים:
электронный ресурс
труды учёных ТПУ
стекло
катодолюминесценция
редкоземельные металлы
ионы
распады
גישה מקוונת:https://doi.org/10.1016/j.jnoncrysol.2016.11.016
פורמט: אלקטרוני Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656663

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