Effect of modifier content on the crystallization and the optical gaps of a TeO2-ZnO glass

M. R. Özalp; G. Özen; F. Altin; V. Kalem; M. L. Öveçoǧlu

Effect of modifier content on the crystallization and the optical gaps of a TeO₂-ZnO glass

M. R. Özalp^*, G. Özen, F. Altin, V. Kalem, M. L. Öveçoǧlu

^*Corresponding author for this work

Department of Metallurgical and Materials Engineering

Istanbul Technical University

Research output: Contribution to journal › Conference article › peer-review

2 Citations (Scopus)

Abstract

On the basis of DTA analyses, crystallization mechanism and crystallization activation energy of 0.6TeO₂-0.4ZnO glass were determined. Also, the effect of ZnO content on the optical band-gap and Urbach energies of (1-x) TeO₂ - (x)ZnO (where x=0.2, 0.3 and 0.4 in molar ratio) glasses have been examined by ultraviolet- visible- near infrared (UV / VIS / NIR) absorption measurements between 300 - 800 nm wavelength region. It is found that they both are functions of glass composition.

Original language	English
Pages (from-to)	1907-1910
Number of pages	4
Journal	Key Engineering Materials
Volume	264-268
Issue number	III
Publication status	Published - 2004
Event	Proceedings of the 8th Conference and Exhibition of the European Ceramic Society - Istanbul, Turkey Duration: 29 Jun 2003 → 3 Jul 2003

Keywords

Crystallization
Optical energy gap
Zinc-tellurite glass

Cite this

@article{2fe0100fa0dc48ff81ae60645da8c285,

title = "Effect of modifier content on the crystallization and the optical gaps of a TeO2-ZnO glass",

abstract = "On the basis of DTA analyses, crystallization mechanism and crystallization activation energy of 0.6TeO2-0.4ZnO glass were determined. Also, the effect of ZnO content on the optical band-gap and Urbach energies of (1-x) TeO2 - (x)ZnO (where x=0.2, 0.3 and 0.4 in molar ratio) glasses have been examined by ultraviolet- visible- near infrared (UV / VIS / NIR) absorption measurements between 300 - 800 nm wavelength region. It is found that they both are functions of glass composition.",

keywords = "Crystallization, Optical energy gap, Zinc-tellurite glass",

author = "{\"O}zalp, {M. R.} and G. {\"O}zen and F. Altin and V. Kalem and {\"O}ve{\c c}oǧlu, {M. L.}",

year = "2004",

language = "English",

volume = "264-268",

pages = "1907--1910",

journal = "Key Engineering Materials",

issn = "1013-9826",

publisher = "Trans Tech Publications",

number = "III",

note = "Proceedings of the 8th Conference and Exhibition of the European Ceramic Society ; Conference date: 29-06-2003 Through 03-07-2003",

}

TY - JOUR

T1 - Effect of modifier content on the crystallization and the optical gaps of a TeO2-ZnO glass

AU - Özalp, M. R.

AU - Özen, G.

AU - Altin, F.

AU - Kalem, V.

AU - Öveçoǧlu, M. L.

PY - 2004

Y1 - 2004

N2 - On the basis of DTA analyses, crystallization mechanism and crystallization activation energy of 0.6TeO2-0.4ZnO glass were determined. Also, the effect of ZnO content on the optical band-gap and Urbach energies of (1-x) TeO2 - (x)ZnO (where x=0.2, 0.3 and 0.4 in molar ratio) glasses have been examined by ultraviolet- visible- near infrared (UV / VIS / NIR) absorption measurements between 300 - 800 nm wavelength region. It is found that they both are functions of glass composition.

AB - On the basis of DTA analyses, crystallization mechanism and crystallization activation energy of 0.6TeO2-0.4ZnO glass were determined. Also, the effect of ZnO content on the optical band-gap and Urbach energies of (1-x) TeO2 - (x)ZnO (where x=0.2, 0.3 and 0.4 in molar ratio) glasses have been examined by ultraviolet- visible- near infrared (UV / VIS / NIR) absorption measurements between 300 - 800 nm wavelength region. It is found that they both are functions of glass composition.

KW - Crystallization

KW - Optical energy gap

KW - Zinc-tellurite glass

UR - http://www.scopus.com/inward/record.url?scp=8644268998&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:8644268998

SN - 1013-9826

VL - 264-268

SP - 1907

EP - 1910

JO - Key Engineering Materials

JF - Key Engineering Materials

IS - III

T2 - Proceedings of the 8th Conference and Exhibition of the European Ceramic Society

Y2 - 29 June 2003 through 3 July 2003

ER -

Effect of modifier content on the crystallization and the optical gaps of a TeO₂-ZnO glass

Abstract

Keywords

Other files and links

Fingerprint

Cite this