Czochralski growth and characterization of piezoelectric single crystals with langasite structure: La3Ga5SiO14 (LGS), La3Ga5.5Nb0.5O14 (LGN), and La3Ga5.5Ta0.5O14 (LGT): Part I

作者: J. Bohm , R.B. Heimann , M. Hengst , R. Roewer , J. Schindler

DOI: 10.1016/S0022-0248(99)00186-4

关键词: Characterization (materials science)Etching (microfabrication)ConductivityPiezoelectricityEtch pit densityOptoelectronicsElectrical resistivity and conductivityCrystalDislocationMineralogyMaterials science

摘要: … 3 Ga 5.5 Nb 0.5 O 14 , LGN) crystals, initially langasite seeds cut in c-… LGN crystals showed likewise {1 0 1 ̄ 0} facets and were, like langasite, free of macroscopic defects. All crystals …

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