On the optical band gap in certain ternary phosphate and TeO2 based glasses
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F11%3A39892037" target="_blank" >RIV/00216275:25310/11:39892037 - isvavai.cz</a>
Alternative codes found
RIV/61389013:_____/11:00370456
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
On the optical band gap in certain ternary phosphate and TeO2 based glasses
Original language description
An emphasis is placed on the fact that the correct determination of the optical band gap using the Tauc or Davis- Mott model requires the use of the correct samples thickness for the optical transmission measurements. For 46 heavy metal oxide glasses based on P2O5 or TeO2 the optical band gap values were determined using the Davis - Mott model from the classical optical absorption measurements on the samples with the thickness varying from 0.5 to 4 mým. For PbO-ZnO-P2O5 glasses and for heavy metal oxideglasses based on TeO2 the band gaps in the regions 4.6-5.39 eV and 3.14-3.61 eV, respectively, were found. Using the simplest version of the alloying model the band gaps for glasses PbO-ZnO-P2O5 in the region 4.11-5.78 eV and for heavy metal oxide glasses based on TeO2 in the region 3.02-3.75 eV were calculated.
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
—
Result continuities
Project
—
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optoelectronics and Advanced Materials - Rapid Communications
ISSN
1842-6573
e-ISSN
—
Volume of the periodical
5
Issue of the periodical within the volume
12
Country of publishing house
RO - ROMANIA
Number of pages
5
Pages from-to
1277-1281
UT code for WoS article
000298850400004
EID of the result in the Scopus database
—