Growth and Characterization of Functionally Graded Tryglycine Sulphate–Phosphoric Acid Substituted Tryglycine Sulphate Crystals Produced by Solution-Dropping Method
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概要
- 論文の詳細を見る
Tryglycine sulphate (TGS) and (phosphoric acid)-substituted tryglycine sulphate (TGSP) crystals were fabricated on a TGS seed crystal by dropping TGS or TGSP solution. The Curie temperatures of the resultant TGS and TGS0.5P0.5 crystals were 46 and 55 °C, respectively. A compositionally graded TGSP crystal was also fabricated by dropping the concentration-controlled TGS–TGSP solution, and the composition of the functionally graded material (FGM)–TGSP crystal was changed continuously from TGS to TGS0.5P0.5 with a composition ratio step of 0.05. The FGM–TGSP specimen showed a flat dielectric curve with a dielectric constant of $2450\pm 7$% in the range from 46 to 54 °C.
- 2007-10-15
著者
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Miyazaki Hidetoshi
Department Of Material Science Faculty Of Interdisciplinary Science And Engineering Shimane Universi
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Ota Toshitaka
Ceramic Res. Lab. Nagoya Inst. Of Technol.
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Mizutani Mamoru
Toyota Central R&D Labs., Inc., 41-1 Yokomichi, Nagakute-aza, Nagakute, Aichi 480-1192, Japan
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Matsui Kazuya
Ceramic Research Laboratory, Nagoya Institute of Technology, 10-6-29 Asahigaoka, Tajimi, Gifu 507-0071, Japan
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Mizutani Mamoru
Toyota Central R&D Labs., Inc., 41-1 Yokomichi, Nagakute-aza, Nagakute, Aichi 480-1192, Japan
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