Properties of Congruently-Melting LiNbO_3-Fe_2O_3 Solid-Solution Single Crystals
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概要
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The phase transition in single crystals of a congruently-melting LiNbO_3-Fe_2O_3 solid-solution, grown by the Czochralski pulling method, has been investigated using dilatometry. It was found that the Curie point, which corresponded to the phase transition temperature, was greatly lowered by the addition of 0.1 mol% Fe_2O_3. This effect is tentatively explained as a decrease in covalency in the metal-oxygen octahedra.
- 社団法人応用物理学会の論文
- 1982-07-20
著者
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Takei Humihiko
The Research Institute For Iron Steel And Other Metals Tohoku University
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Katsumata Toru
Toshiba Research And Development Center Tokyo Shibaura Electric Co.
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