T. Kuze, H. Takeda, T. Nishida, K. Uchiyama, T. Shiosaki
{"title":"铝取代langasite型La3Nb0.5Ga5.5O14单晶的合成及电性能","authors":"T. Kuze, H. Takeda, T. Nishida, K. Uchiyama, T. Shiosaki","doi":"10.1109/ISAF.2007.4393340","DOIUrl":null,"url":null,"abstract":"Al-substituted La<sub>3</sub>Nb<sub>0.5</sub>Ga<sub>5.5</sub>O<sub>14</sub> (La<sub>3</sub>Nb<sub>0.5</sub>Ga<sub>5.5-x</sub>Al<sub>x</sub>O<sub>14</sub>; LNGA<sub>x</sub>) 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<sub>12</sub>) became slightly larger. The LNGAx crystals showed a lower temperature dependence of d<sub>11</sub> and a higher electric resistivity rho than those of the LNG crystals.","PeriodicalId":321007,"journal":{"name":"2007 Sixteenth IEEE International Symposium on the Applications of Ferroelectrics","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Synthesis and Electric Properties of Alminum Substituted Langasite-type La3Nb0.5Ga5.5O14 Single Crystals\",\"authors\":\"T. Kuze, H. Takeda, T. Nishida, K. Uchiyama, T. Shiosaki\",\"doi\":\"10.1109/ISAF.2007.4393340\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Al-substituted La<sub>3</sub>Nb<sub>0.5</sub>Ga<sub>5.5</sub>O<sub>14</sub> (La<sub>3</sub>Nb<sub>0.5</sub>Ga<sub>5.5-x</sub>Al<sub>x</sub>O<sub>14</sub>; LNGA<sub>x</sub>) 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<sub>12</sub>) became slightly larger. The LNGAx crystals showed a lower temperature dependence of d<sub>11</sub> and a higher electric resistivity rho than those of the LNG crystals.\",\"PeriodicalId\":321007,\"journal\":{\"name\":\"2007 Sixteenth IEEE International Symposium on the Applications of Ferroelectrics\",\"volume\":\"2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-12-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 Sixteenth IEEE International Symposium on the Applications of Ferroelectrics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISAF.2007.4393340\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 Sixteenth IEEE International Symposium on the Applications of Ferroelectrics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISAF.2007.4393340","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Synthesis and Electric Properties of Alminum Substituted Langasite-type La3Nb0.5Ga5.5O14 Single Crystals
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 (k12) became slightly larger. The LNGAx crystals showed a lower temperature dependence of d11 and a higher electric resistivity rho than those of the LNG crystals.
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