dc.contributor.author | Imkheaw, Thanapohm | en_US |
dc.contributor.author | ธนาภรณ์ อิ่มเขียว | en_US |
dc.contributor.author | Munsamook, Luksana | en_US |
dc.contributor.author | ลักษณา มันสามุข | en_US |
dc.date.accessioned | 2022-03-04T04:50:28Z | |
dc.date.available | 2022-03-04T04:50:28Z | |
dc.date.issued | 2022-03-04 | |
dc.identifier.uri | http://repository.rmutp.ac.th/handle/123456789/3765 | |
dc.description | โครงงานพิเศษ (วท.บ.) -- มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร, 2562 | en_US |
dc.description.abstract | In this study, we investigated the effects of Sm2O3 addition in ceramics 0.93(Bi0.5-
x/0 . 9 3Smx/0 . 9 3Na0 . 5 ) TiO3 - 0 . 0 7 BaTiO3 by mixing solid oxide solutions. The crystalline
properties of the X-ray diffraction and ferroelectric properties were studied from the P
- E loop. The physical properties showed that BSNT-BT ceramic density increased and
the percentage of shrinkage decreased due to the increase of the amount of Sm2O3.
Moreover, it was found that the results were consistent with the structural study for
sintered samples at a temperature of 950 °C for 7 hours. It can be determined that the
BSNT-BT ceramics have a perovskite structure, which is like the main structure of
ceramic type BNT. Dielectric properties and dielectric losses at room temperature
showed that when increasing the amount of Sm2O3 in BSNT-BT ceramics, the dielectric
and low dielectric loss were consistent with reduced material resistance. Further, the
ferroelectric test found that BSNT-BT ceramics improved the ferroelectric properties
when increasing the amount of Sm2O3 in the BSNT-BT ceramics. | en_US |
dc.description.sponsorship | Rajamangala University of Technology Phra Nakon | en_US |
dc.language.iso | th | en_US |
dc.subject | Piezoelectricity | en_US |
dc.subject | เพียโซอิเล็กทริก | en_US |
dc.subject | Power resources | en_US |
dc.subject | แหล่งพลังงาน | en_US |
dc.subject | Ceramic materials | en_US |
dc.subject | วัสดุเซรามิก | en_US |
dc.subject | Ceramic materials -- Electric properties | en_US |
dc.subject | วัสดุเซรามิก -- สมบัติทางไฟฟ้า | en_US |
dc.title | Improvement in ferroelectric properties of 0.93(Bi0.5-x/0.93Smx/0.93Na0.5) TiO3-0.07BaTiO3 for energy storage | en_US |
dc.title.alternative | การปรับปรุงคุณสมบัติเฟร์โรอิเล็กทริกของ0.93(Bi0.5-x/0.93Smx/0.93Na0.5) TiO3-0.07BaTiO3 สำหรับเป็นแหล่งกักเก็บพลังงาน | en_US |
dc.type | Student Projects | en_US |
dc.contributor.emailauthor | arit@rmutp.ac.th | en_US |