Temperature dependence of photoluminescence in ZnO-containing glasses

Gujie Qian; Martin Nikl; Jiafang Bei; Jan Pejchal; Stefania Baccaro; Rosella Giorgi; Angelica Cecilia; Guorong Chen

doi:10.1016/j.optmat.2006.11.054

Temperature dependence of photoluminescence in ZnO-containing glasses

Gujie Qian, Martin Nikl, Jiafang Bei, Jan Pejchal, Stefania Baccaro, Rosella Giorgi, Angelica Cecilia, Guorong Chen

Research output: Contribution to journal › Article › peer-review

25 Citations (Scopus)

Abstract

ZnO-SiO₂-BaO(BaF₂) glasses are studied in the search for a novel scintillating material. Photoluminescence of such glasses was measured within 8-300 K including the decay kinetics and also the XPS spectra were obtained on selected samples to have information about Zn-O-Si bonding in the glass. Glass emission occurs in the violet-blue spectral range and decay kinetics is governed by the decay times of hundreds ns - units μs. XPS measurements reveal the higher binding energy of the Zn_2P electron and the lower kinetic energy of the Auger Zn L₃ M_{4, 5} M_{4, 5} electron, as well as the lower binding energy of the Si_2P electron, which implies the participation of Zn^{2 +} cations in the glass network to form the Zn-O-Si bond.

Original language	English
Pages (from-to)	91-94
Number of pages	4
Journal	Optical Materials
Volume	30
Issue number	1
DOIs	https://doi.org/10.1016/j.optmat.2006.11.054
Publication status	Published - 2007 Sep
Externally published	Yes

Keywords

Decay time
Photoluminescence spectra
XPS
ZnO-containing glass

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Spectroscopy
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Electrical and Electronic Engineering

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10.1016/j.optmat.2006.11.054

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@article{fa279255952346ca9da6ea20879d0e71,

title = "Temperature dependence of photoluminescence in ZnO-containing glasses",

abstract = "ZnO-SiO2-BaO(BaF2) glasses are studied in the search for a novel scintillating material. Photoluminescence of such glasses was measured within 8-300 K including the decay kinetics and also the XPS spectra were obtained on selected samples to have information about Zn-O-Si bonding in the glass. Glass emission occurs in the violet-blue spectral range and decay kinetics is governed by the decay times of hundreds ns - units μs. XPS measurements reveal the higher binding energy of the Zn2P electron and the lower kinetic energy of the Auger Zn L3 M4, 5 M4, 5 electron, as well as the lower binding energy of the Si2P electron, which implies the participation of Zn2 + cations in the glass network to form the Zn-O-Si bond.",

keywords = "Decay time, Photoluminescence spectra, XPS, ZnO-containing glass",

author = "Gujie Qian and Martin Nikl and Jiafang Bei and Jan Pejchal and Stefania Baccaro and Rosella Giorgi and Angelica Cecilia and Guorong Chen",

note = "Funding Information: The present work is supported by the funds of National Natural Science Foundation of China (NSFC No. 50572027) and by Czech project MSMT KONTAKT 1P05ME732.",

year = "2007",

month = sep,

doi = "10.1016/j.optmat.2006.11.054",

language = "English",

volume = "30",

pages = "91--94",

journal = "Optical Materials",

issn = "0925-3467",

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T1 - Temperature dependence of photoluminescence in ZnO-containing glasses

AU - Qian, Gujie

AU - Nikl, Martin

AU - Bei, Jiafang

AU - Pejchal, Jan

AU - Baccaro, Stefania

AU - Giorgi, Rosella

AU - Cecilia, Angelica

AU - Chen, Guorong

N1 - Funding Information: The present work is supported by the funds of National Natural Science Foundation of China (NSFC No. 50572027) and by Czech project MSMT KONTAKT 1P05ME732.

PY - 2007/9

Y1 - 2007/9

N2 - ZnO-SiO2-BaO(BaF2) glasses are studied in the search for a novel scintillating material. Photoluminescence of such glasses was measured within 8-300 K including the decay kinetics and also the XPS spectra were obtained on selected samples to have information about Zn-O-Si bonding in the glass. Glass emission occurs in the violet-blue spectral range and decay kinetics is governed by the decay times of hundreds ns - units μs. XPS measurements reveal the higher binding energy of the Zn2P electron and the lower kinetic energy of the Auger Zn L3 M4, 5 M4, 5 electron, as well as the lower binding energy of the Si2P electron, which implies the participation of Zn2 + cations in the glass network to form the Zn-O-Si bond.

AB - ZnO-SiO2-BaO(BaF2) glasses are studied in the search for a novel scintillating material. Photoluminescence of such glasses was measured within 8-300 K including the decay kinetics and also the XPS spectra were obtained on selected samples to have information about Zn-O-Si bonding in the glass. Glass emission occurs in the violet-blue spectral range and decay kinetics is governed by the decay times of hundreds ns - units μs. XPS measurements reveal the higher binding energy of the Zn2P electron and the lower kinetic energy of the Auger Zn L3 M4, 5 M4, 5 electron, as well as the lower binding energy of the Si2P electron, which implies the participation of Zn2 + cations in the glass network to form the Zn-O-Si bond.

KW - Decay time

KW - Photoluminescence spectra

KW - XPS

KW - ZnO-containing glass

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JO - Optical Materials

JF - Optical Materials

SN - 0925-3467

IS - 1

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Temperature dependence of photoluminescence in ZnO-containing glasses

Abstract

Keywords

ASJC Scopus subject areas

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