| Title Transcription | KF テンカ BA TI O ケイ キョウ ユウデンタイ ノ ヒカク : BATIO3 タンケッショウ ト BATI2O5 セラミック
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| Title Alternative (English) | A comparison of KF-doped Ba-Ti-O System Ferroelectrics : BaTiO_3 Single Crystals and BaTi_2O_5 Ceramics
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| File | |
| language |
jpn
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| Attribute |
Natural Science
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| Author |
Hiraki, Yuuta
Xu, Jun
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| Description | Temperature dependence of the dielectric constant on Ba_(1-x)K_xTiO_(3-x)F_x single crystals (0<x<0.13) was measured in a temperature range between 100 K and 450 K, and the relation of the phase transition temperatures vs. KF content was examined. The ferroelectric Curie-temperature T_C decreases monotonously from 390 K to 280 K with increasing x from 0 to 0.12, while the maximum value of the dielectric constant ε_(max) at T_C exhibits a peak around x=0.1. Furthermore, temperature dependence of the dielectric constant on Ba_(1-x)K_xTiO_(3-x)F_x ceramics (0<=x <=0.05) was measured in a temperature range between 100 K and 850 K. The ferroelectric Curie-temperature T_C steeply decreases by about 250 K by 1% KF-doping. The KF-doping effect on the ferroelectric properties was compared between BaTiO_3 and BaTi_2O_5
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| Subject | チタン酸バリウム
二チタン酸バリウム
KF添加
単結晶
セラミックス
誘電率
BaTiO3
BaTi2O5
KF-doped
Single Crystal
Ceramics
Dielectric constant
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| Journal Title |
島根大学教育学部紀要
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| Volume | 43
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| Start Page | 111
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| End Page | 115
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| ISSN | 18808581
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| Published Date | 2009-12-25
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| NCID | AA12171265
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| DOI（SelfDOI） | |
| Publisher | 島根大学教育学部
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| Publisher Aalternative | Faculty of Education Shimane University
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| NII Type |
Departmental Bulletin Paper
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| Format |
PDF
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| Text Version |
出版社版
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| Gyoseki ID | e8890
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| OAI-PMH Set |
Faculty of Education
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| 他の一覧 |
