Aging and stress-dependent dielectric properties of multiferroic bismuth ferrite ceramics
Dielectric aging and stress-dependent dielectric properties of bismuth ferrite (BFO) and manganese (Mn)-doped bismuth ferrite (BFMO) ceramics were investigated. The dielectric properties of BFO ceramics were decreased significantly with the compressive stress, while the changes were reversed for the...
Saved in:
Main Authors: | , , , , , , |
---|---|
Format: | Journal |
Published: |
2018
|
Subjects: | |
Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84455200453&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/51658 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Chiang Mai University |
id |
th-cmuir.6653943832-51658 |
---|---|
record_format |
dspace |
spelling |
th-cmuir.6653943832-516582018-09-04T06:14:28Z Aging and stress-dependent dielectric properties of multiferroic bismuth ferrite ceramics M. Unruan T. Sareein S. Chandarak S. Hunpratub P. Thongbai S. Maensiri R. Yimnirun Engineering Materials Science Physics and Astronomy Dielectric aging and stress-dependent dielectric properties of bismuth ferrite (BFO) and manganese (Mn)-doped bismuth ferrite (BFMO) ceramics were investigated. The dielectric properties of BFO ceramics were decreased significantly with the compressive stress, while the changes were reversed for the BFMO samples. For the aging behavior, the dielectric constant decreased significantly with time in the first two and seven hours for BFO and BFMOs, respectively. After that the lower changes of the dielectric constant with time were observed in all samples. Finally, the aging behavior of the BFO and BFMO ceramics was observed to follow the stretched exponential law. © 2011 Elsevier B.V. All rights reserved. 2018-09-04T06:05:49Z 2018-09-04T06:05:49Z 2012-03-01 Journal 0167577X 2-s2.0-84455200453 10.1016/j.matlet.2011.12.010 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84455200453&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/51658 |
institution |
Chiang Mai University |
building |
Chiang Mai University Library |
country |
Thailand |
collection |
CMU Intellectual Repository |
topic |
Engineering Materials Science Physics and Astronomy |
spellingShingle |
Engineering Materials Science Physics and Astronomy M. Unruan T. Sareein S. Chandarak S. Hunpratub P. Thongbai S. Maensiri R. Yimnirun Aging and stress-dependent dielectric properties of multiferroic bismuth ferrite ceramics |
description |
Dielectric aging and stress-dependent dielectric properties of bismuth ferrite (BFO) and manganese (Mn)-doped bismuth ferrite (BFMO) ceramics were investigated. The dielectric properties of BFO ceramics were decreased significantly with the compressive stress, while the changes were reversed for the BFMO samples. For the aging behavior, the dielectric constant decreased significantly with time in the first two and seven hours for BFO and BFMOs, respectively. After that the lower changes of the dielectric constant with time were observed in all samples. Finally, the aging behavior of the BFO and BFMO ceramics was observed to follow the stretched exponential law. © 2011 Elsevier B.V. All rights reserved. |
format |
Journal |
author |
M. Unruan T. Sareein S. Chandarak S. Hunpratub P. Thongbai S. Maensiri R. Yimnirun |
author_facet |
M. Unruan T. Sareein S. Chandarak S. Hunpratub P. Thongbai S. Maensiri R. Yimnirun |
author_sort |
M. Unruan |
title |
Aging and stress-dependent dielectric properties of multiferroic bismuth ferrite ceramics |
title_short |
Aging and stress-dependent dielectric properties of multiferroic bismuth ferrite ceramics |
title_full |
Aging and stress-dependent dielectric properties of multiferroic bismuth ferrite ceramics |
title_fullStr |
Aging and stress-dependent dielectric properties of multiferroic bismuth ferrite ceramics |
title_full_unstemmed |
Aging and stress-dependent dielectric properties of multiferroic bismuth ferrite ceramics |
title_sort |
aging and stress-dependent dielectric properties of multiferroic bismuth ferrite ceramics |
publishDate |
2018 |
url |
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84455200453&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/51658 |
_version_ |
1681423809434877952 |