POTASSIUM-SODIUM-RUBIDIUM NIOBATE SINGLE CRYSTALS AND ELECTRIC PROPERTIES
POTASSIUM-SODIUM-RUBIDIUM NIOBATE SINGLE CRYSTALS AND ELECTRIC PROPERTIES
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DOI：
10.1142/s0217979209063092
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发表时间：
2009-07
影响因子：
1.7
通讯作者：
H. Kimura;R. Tanahashi;K. Maiwa;H. Baba;Zhenxiang Cheng;Xiaolin Wang
中科院分区：
文献类型：
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作者：
H. Kimura;R. Tanahashi;K. Maiwa;H. Baba;Zhenxiang Cheng;Xiaolin Wang
钾-钠-铷酸盐单晶使用原始的下拉方法生长，以通过将小离子尺寸的钠和大离子尺寸的铷共掺杂到钾-铷酸盐中来改善它们在晶体生长期间的组成变化。即使通过共掺杂，也可以在室温下生长具有正交单相的单晶，以及纯的酒石酸钾。它们的电性能，如介电常数和阻抗，取决于掺杂离子而改变。
Potassium-sodium-rubidium niobate single crystals are grown using an original pulling down method, to improve their composition change during a crystal growth, by means of co-doping of small ionic size sodium and large ionic size rubidium into potassium niobate. Even by the co-doping, single crystals can be grown with orthorhombic single-phase at room temperature, as well as pure potassium niobate. Their electric properties, such as the dielectric constant and the impedance, are changed depending on the doping ions.