Synthesis and electric properties of alminum substituted langasite-type La3Nb0.5Ga5.5O14 single crystals

被引:0
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作者
Kuze, T. [1 ]
Takeda, H. [1 ]
Nishida, T. [1 ]
Uchiyama, K. [1 ]
Shiosaki, T. [1 ]
机构
[1] Nara Inst Sci & Technol, Grad Sch Mat Sci, Nara 6300192, Japan
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Al-substituted La3Nb0.5Ga5.5O14 (La3Nb0.5Ga5.5-xAlxO14; LNGAx) single crystals were synthesized by the conventional Czochralski technique. The solubility limit of x=0.2 have been grown The electric properties of the LNGAx crystals were investigated and compared with those of LNG. By Al substitution, the electromechanical coupling factors (k(12)) became slightly larger. The LNGAx crystals showed a lower temperature dependence of d(11) and a higher electric resistivity p than those of the LNG crystals.
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页码:591 / 592
页数:2
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