Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/14532
ชื่อเรื่อง: Preparation of potassium sodium niobate in tellurite glass system doped with Er2O3
ผู้แต่ง: Yongsiri P.
Mhuangthong P.
Munpakdee A.
Pengpat K.
Keywords: Glass compositions
Glass-ceramic matrices
Heat treatment temperature
Incorporation method
Potassium sodium niobate
SEM observation
Tellurite glass
Tellurite glass systems
Glass ceramics
Secondary batteries
Tellurium compounds
Erbium
วันที่เผยแพร่: 2014
บทคัดย่อ: In the present study, potassium sodium niobate (KNN) doped with Er 2O3 in TeO2 glasses were successfully prepared using melting-quenching method. The glass composition of 70KNN-30TeO2 mol% doped with 1 mol% of Er2O3 has been chosen. A batch was subsequently melted at 800°C and 900°C for 30-60 min and heated at the temperature ranging between 300-530°C in order to form the glass ceramics with desired crystal phases. XRD results showed that KNN crystals distributed over the glass-ceramic samples. From SEM observation, it was found that nano-crystals of several phases were precipitated in all glass-ceramic matrices. Dielectric constant increased with increasing heat treatment temperature. © 2014 Taylor and Francis Group, LLC.
URI: https://ir.swu.ac.th/jspui/handle/123456789/14532
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893047133&doi=10.1080%2f00150193.2013.849512&partnerID=40&md5=823b8776516d3530aa6664adcc133c06
ISSN: 150193
Appears in Collections:Scopus 1983-2021

Files in This Item:
There are no files associated with this item.


Items in SWU repository are protected by copyright, with all rights reserved, unless otherwise indicated.