Fabrication of glass-ceramics containing nano-sized lithium niobate crystals
The glass-ceramics from (95-x)LiNbO3-xSiO2-5Al2O3system where 15≤x≤55 were fabricated by the incorporation method. This method requires the calcination process of the LiNbO3powder before mixing with theglass formers which in this case are xSiO3-5Al2O3oxides with various x values corresponding to the...
Saved in:
Main Authors: | , , , , , |
---|---|
Format: | Conference Proceeding |
Published: |
2018
|
Subjects: | |
Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=70449823276&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/49449 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Chiang Mai University |
id |
th-cmuir.6653943832-49449 |
---|---|
record_format |
dspace |
spelling |
th-cmuir.6653943832-494492018-08-16T02:17:35Z Fabrication of glass-ceramics containing nano-sized lithium niobate crystals P. Prapitpongwanich K. Pengpat T. Tunkasiri A. Niyompan R. Tipakontitikul S. Sirisoonthorn Physics and Astronomy The glass-ceramics from (95-x)LiNbO3-xSiO2-5Al2O3system where 15≤x≤55 were fabricated by the incorporation method. This method requires the calcination process of the LiNbO3powder before mixing with theglass formers which in this case are xSiO3-5Al2O3oxides with various x values corresponding to the above formula. The as-quenched samples, of all composition under study, were confirmed to be amorphous, partly or fully crystalline solids by X-ray powder diffraction (XRD). The crystal phase obtained in most of the samples is LiNbO3with various sizes and shapes. Microstructures and chemical compositions of the selected glass samples were studied by scanning electron microscope (SEM) and energy dispersive spectroscopy (EDS) techniques. Glass-ceramics embedded with rhombohedral lithium niobate (LiNbO3) nano-crystals were produced by the asquenched glasses at the melting temperature ranging from 1300-1400 °C with 1 h. dwell time. The dielectric properties of the glass-ceramics were also examined. © 2009 American Institute of Physics. 2018-08-16T02:17:34Z 2018-08-16T02:17:34Z 2009-11-25 Conference Proceeding 15517616 0094243X 2-s2.0-70449823276 10.1063/1.3203229 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=70449823276&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/49449 |
institution |
Chiang Mai University |
building |
Chiang Mai University Library |
country |
Thailand |
collection |
CMU Intellectual Repository |
topic |
Physics and Astronomy |
spellingShingle |
Physics and Astronomy P. Prapitpongwanich K. Pengpat T. Tunkasiri A. Niyompan R. Tipakontitikul S. Sirisoonthorn Fabrication of glass-ceramics containing nano-sized lithium niobate crystals |
description |
The glass-ceramics from (95-x)LiNbO3-xSiO2-5Al2O3system where 15≤x≤55 were fabricated by the incorporation method. This method requires the calcination process of the LiNbO3powder before mixing with theglass formers which in this case are xSiO3-5Al2O3oxides with various x values corresponding to the above formula. The as-quenched samples, of all composition under study, were confirmed to be amorphous, partly or fully crystalline solids by X-ray powder diffraction (XRD). The crystal phase obtained in most of the samples is LiNbO3with various sizes and shapes. Microstructures and chemical compositions of the selected glass samples were studied by scanning electron microscope (SEM) and energy dispersive spectroscopy (EDS) techniques. Glass-ceramics embedded with rhombohedral lithium niobate (LiNbO3) nano-crystals were produced by the asquenched glasses at the melting temperature ranging from 1300-1400 °C with 1 h. dwell time. The dielectric properties of the glass-ceramics were also examined. © 2009 American Institute of Physics. |
format |
Conference Proceeding |
author |
P. Prapitpongwanich K. Pengpat T. Tunkasiri A. Niyompan R. Tipakontitikul S. Sirisoonthorn |
author_facet |
P. Prapitpongwanich K. Pengpat T. Tunkasiri A. Niyompan R. Tipakontitikul S. Sirisoonthorn |
author_sort |
P. Prapitpongwanich |
title |
Fabrication of glass-ceramics containing nano-sized lithium niobate crystals |
title_short |
Fabrication of glass-ceramics containing nano-sized lithium niobate crystals |
title_full |
Fabrication of glass-ceramics containing nano-sized lithium niobate crystals |
title_fullStr |
Fabrication of glass-ceramics containing nano-sized lithium niobate crystals |
title_full_unstemmed |
Fabrication of glass-ceramics containing nano-sized lithium niobate crystals |
title_sort |
fabrication of glass-ceramics containing nano-sized lithium niobate crystals |
publishDate |
2018 |
url |
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=70449823276&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/49449 |
_version_ |
1681423412148305920 |