Performance of Nd3+ As Structural Probe of Rare-Earth Distribution in Transparent Nanostructured Glass-Ceramics

被引：1

作者：

Balda, Rolindes ^{[1
,2
]}

Gorni, Giulio ^{[3
]}

Velazquez, Jose J. ^{[3
]}

Pascual, Maria J. ^{[3
]}

Duran, Alicia ^{[3
]}

Fernandez, Joaquin ^{[1
,2
]}

机构：

[1] Univ Pais Vasco UPV EHU, Escuela Super Ingn, Dept Fis Aplicada 1, Bilbao, Spain

[2] Univ Basque Country, CSIC, Ctr Phys Mat, San Sebastian, Spain

[3] CSIC, Inst Ceram & Vidrio, Madrid, Spain

来源：

QUANTUM NANO-PHOTONICS | 2018年

关键词：

Glass-ceramics; Neodymium; Site-selective laser spectroscopy; LUMINESCENCE BEHAVIOR; EMISSION; NANOCRYSTALS; ER3+; IONS; CRYSTALLIZATION; INTENSITIES; SPECTRA; LAF3;

D O I：

10.1007/978-94-024-1544-5_16

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Nanostructured glass-ceramics obtained by the adequate heat treatment of a Nd3+-doped glass with composition SiO2-Al2O3-Na2O-LaF3 have been investigated by several techniques. X-ray diffraction (XRD) and high resolution transmission electron microscopy (HR-TEM) show that the precipitated nanocrystals are LaF3 with a crystal size between 9 and 13 nm. Furthermore, energy dispersive X-ray (EDX) analysis shows the incorporation of Nd3+ ions into the LaF3 nano-crystals. A detailed optical characterization clearly shows that Nd3+ ions in glass-ceramics are incorporated in both crystalline and amorphous phases. Steady-state and time-resolved site-selective laser spectroscopies allow to isolate unambiguously the emission of Nd3+ ions in LaF3 nanocrystals which shows extremely well defined spectra, similar to those obtained for pure LaF3 crystal.

引用

页码：297 / 313

页数：17

共 32 条

[1]

Blasse G., 1994, GEN INTRO LUMINESCEN, V1, DOI [10.1007/978-3-642-79017-1_1, DOI 10.1007/978-3-642-79017-1_1]

[2]

Carnall W.T., 1977, Energy Level Structure and Transition Probabilities of the Trivalent Lanthanide in LaF3

[3] Color-tunable luminescence of Eu3+ in LaF3 embedded nanocomposite for light emitting diode [J].

Chen, Daqin ;

Yu, Yunlong ;

Huang, Ping ;

Lin, Hang ;

Shan, Zhifa ;

Wang, Yuansheng .

ACTA MATERIALIA, 2010, 58 (08) :3035-3041

[4]

Cullity D. B., 1978, ELEMENTS XRAY DIFFRA

[5] Glass-ceramics: A class of nanostructured materials for photonics [J].

de Pablos-Martin, A. ;

Ferrari, M. ;

Pascual, M. J. ;

Righini, G. C. .

RIVISTA DEL NUOVO CIMENTO, 2015, 38 (7-8) :311-369

[6] Analysis of the distribution of Tm3+ ions in LaF3 containing transparent glass-ceramics through X-ray absorption spectroscopy [J].

de Pablos-Martin, A. ;

Garcia, M. A. ;

Munoz-Noval, A. ;

Castro, G. R. ;

Pascual, M. J. ;

Duran, A. .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 2014, 384 :83-87

[7] Nanocrystallisation in oxyfluoride systems: mechanisms of crystallisation and photonic properties [J].

de Pablos-Martin, A. ;

Duran, A. ;

Pascual, M. J. .

INTERNATIONAL MATERIALS REVIEWS, 2012, 57 (03) :165-186

[8]

Desurvire E., 1994, ERBIUM DOPED FIBER A

[9]

DMITRUK MV, 1968, SOV PHYS JETP-USSR, V26, P531

[10] A three-color, solid-state, three-dimensional display [J].

Downing, E ;

Hesselink, L ;

Ralston, J ;

Macfarlane, R .

SCIENCE, 1996, 273 (5279) :1185-1189

← 1 2 3 4 →