Presentation | 1998/3/13 Variation of ferroelectric properties with temperature in SBT thin films Takashi Hase, Takehiro Noguchi, Koichi Takemura, Yoichi Miyasaka, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Variation of ferroelectric properties with temperature was investigated on SrBi_2Ta_2O_9(SBT)thin films with varying their Sr/Bi/Ta ratio. Sr20% deficient films were stable against temperature increase in terms of remanent polarization (Pr)decrease, compared to Sr non-deficient films. This is because of high Curie temperature (Tc)and relatively large coercive field of Sr deficient films. Sr deficient films were superior to Sr non-deficient films in imprint endurance at elevated temperature. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SBT / remanent polarization / coercive field / Curie temperature / imprint |
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Committee | ED |
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Conference Date | 1998/3/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Variation of ferroelectric properties with temperature in SBT thin films |
Sub Title (in English) | |
Keyword(1) | SBT |
Keyword(2) | remanent polarization |
Keyword(3) | coercive field |
Keyword(4) | Curie temperature |
Keyword(5) | imprint |
1st Author's Name | Takashi Hase |
1st Author's Affiliation | Fundamental Research Laboratories, NEC Corporation() |
2nd Author's Name | Takehiro Noguchi |
2nd Author's Affiliation | Fundamental Research Laboratories, NEC Corporation |
3rd Author's Name | Koichi Takemura |
3rd Author's Affiliation | Fundamental Research Laboratories, NEC Corporation |
4th Author's Name | Yoichi Miyasaka |
4th Author's Affiliation | Fundamental Research Laboratories, NEC Corporation |
Date | 1998/3/13 |
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Volume (vol) | vol.97 |
Number (no) | 603 |
Page | pp.pp.- |
#Pages | 7 |
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