Preparation of potassium sodium niobate in tellurite glass system doped with Er<inf>2</inf>O<inf>3</inf>
In the present study, potassium sodium niobate (KNN) doped with Er 2 O 3 in TeO 2 glasses were successfully prepared using melting-quenching method. The glass composition of 70KNN-30TeO2 mol% doped with 1 mol% of Er 2 O 3 has been chosen. A batch was subsequently melted at 800°C and 900°C for 30-60...
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th-cmuir.6653943832-452222018-01-24T06:06:58Z Preparation of potassium sodium niobate in tellurite glass system doped with Er<inf>2</inf>O<inf>3</inf> Ploypailin Yongsiri Phiangkhwan Mhuangthong Anocha Munpakdee Kamonpan Pengpat In the present study, potassium sodium niobate (KNN) doped with Er 2 O 3 in TeO 2 glasses were successfully prepared using melting-quenching method. The glass composition of 70KNN-30TeO2 mol% doped with 1 mol% of Er 2 O 3 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. 2018-01-24T06:06:58Z 2018-01-24T06:06:58Z 2014-01-03 Journal 15635112 00150193 2-s2.0-84893047133 10.1080/00150193.2013.849512 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84893047133&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/45222 |
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In the present study, potassium sodium niobate (KNN) doped with Er 2 O 3 in TeO 2 glasses were successfully prepared using melting-quenching method. The glass composition of 70KNN-30TeO2 mol% doped with 1 mol% of Er 2 O 3 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. |
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Journal |
| author |
Ploypailin Yongsiri Phiangkhwan Mhuangthong Anocha Munpakdee Kamonpan Pengpat |
| spellingShingle |
Ploypailin Yongsiri Phiangkhwan Mhuangthong Anocha Munpakdee Kamonpan Pengpat Preparation of potassium sodium niobate in tellurite glass system doped with Er<inf>2</inf>O<inf>3</inf> |
| author_facet |
Ploypailin Yongsiri Phiangkhwan Mhuangthong Anocha Munpakdee Kamonpan Pengpat |
| author_sort |
Ploypailin Yongsiri |
| title |
Preparation of potassium sodium niobate in tellurite glass system doped with Er<inf>2</inf>O<inf>3</inf> |
| title_short |
Preparation of potassium sodium niobate in tellurite glass system doped with Er<inf>2</inf>O<inf>3</inf> |
| title_full |
Preparation of potassium sodium niobate in tellurite glass system doped with Er<inf>2</inf>O<inf>3</inf> |
| title_fullStr |
Preparation of potassium sodium niobate in tellurite glass system doped with Er<inf>2</inf>O<inf>3</inf> |
| title_full_unstemmed |
Preparation of potassium sodium niobate in tellurite glass system doped with Er<inf>2</inf>O<inf>3</inf> |
| title_sort |
preparation of potassium sodium niobate in tellurite glass system doped with er<inf>2</inf>o<inf>3</inf> |
| publishDate |
2018 |
| url |
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84893047133&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/45222 |
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