Presentation | 2013-12-17 Ionic conductive property of hydroxyapatite doped with carbonate and fluoride ions Yumi TANAKA, Yumi KUNUGI, Junichi HOJO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A series of F"-doped B-type carbonated apatite with different contents of carbonate and fluoride ions (c.a. 0-12 wt% and c.a. 0-3 wt%, respectively) was synthesized and the ionic conductive property were investigated. Infrared spectroscopy and x-ray diffractometry indicated that B-type CA and their F"-substitutes were successfully prepared. The lattice parameters of F"-doped samples were smaller than that of B-type CA with the same carbonate contents; the remarkable decrease was observed especially in the sample with lower carbonate contents below 6 wt%. While F"-doping seemed to have little influence on ionic conductivity for the samples with carbonate content above 6 wt%, the drastic increase in conductivity reaching c.a. five-figures brought about in the F"-doped samples with carbonate content below 6 wt%. The significant shrinkage of a-axis by F"-doping, found in the samples with carbonate content below 6 wt%, appeared to have good effects on the ionic conduction in B-type carbonated apatite. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Carbonated apatite / Doping / Ionic conductivity / Solid electrolyte |
Paper # | OME2013-81 |
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Committee | OME |
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Conference Date | 2013/12/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Organic Material Electronics (OME) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Ionic conductive property of hydroxyapatite doped with carbonate and fluoride ions |
Sub Title (in English) | |
Keyword(1) | Carbonated apatite |
Keyword(2) | Doping |
Keyword(3) | Ionic conductivity |
Keyword(4) | Solid electrolyte |
1st Author's Name | Yumi TANAKA |
1st Author's Affiliation | Faculty of Engineering, Tokyo University of Science() |
2nd Author's Name | Yumi KUNUGI |
2nd Author's Affiliation | Faculty of Engineering, Kyushu University |
3rd Author's Name | Junichi HOJO |
3rd Author's Affiliation | Faculty of Engineering, Kyushu University |
Date | 2013-12-17 |
Paper # | OME2013-81 |
Volume (vol) | vol.113 |
Number (no) | 358 |
Page | pp.pp.- |
#Pages | 5 |
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