Investigation of luminescent properties of LaF3:Nd3+ nanoparticles

被引：0

作者：

Wyrwas, Marek ^{[1
]}

Miluski, Piotr ^{[1
]}

Zmojda, Jacek ^{[1
]}

Kochanowicz, Marcin ^{[1
]}

Jelen, Piotr ^{[2
]}

Sitarz, Maciej ^{[2
]}

Dorosz, Dominik ^{[1
]}

机构：

[1] Bialystok Tech Univ, Fac Elect Engn, Dept Power Engn Photon & Lighting Technol, PL-15351 Bialystok, Poland

[2] AGH Univ Sci & Technol, Fac Mat Sci & Ceram, PL-30059 Krakow, Poland

来源：

PHOTONICS APPLICATIONS IN ASTRONOMY, COMMUNICATIONS, INDUSTRY, AND HIGH-ENERGY PHYSICS EXPERIMENTS 2015 | 2015年 / 9662卷

关键词：

LaF3:Nd3+; lanthanum fluoride crystals; Nd3+; nanoparticles; solvothermal method; NANOCRYSTALS;

D O I：

10.1117/12.2205676

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Lanthanum fluoride nanoparticles doped with Ne ions obtained via solvothermal method have been presented. Doped nanoparticles were prepared in two-step method. Firstly rare-earth chlorides were synthesized from oxides and then they were used to prepare LaF3 particles. The luminescence spectra shows typical for crystalline materials Stark splitting at 880 nm corresponding F-4(3/2) to 419,2 level transition and 1060 nm matching F-4(3/2) to 4111,2 level transition. The highest luminescence intensity was achieved for sample doped with 0.75% wt. of Nd3+, and the longest decay time for sample doped with 0.5% wt. which reached 328 mu s. The XRD pattern analysis confirmed that obtained material consists of crystalline LaF3, the grain size was estimated from Sherrer's formula and equaled about 25nm.

引用

页数：7

共 23 条

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[Anonymous], ADV MAT

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