FIELD: chemistry.
SUBSTANCE: piezoelectric ceramic material contains the following elements, wt %: Na2O 8.77-8.84; K2O 11.36-11.44; Li2O 0.32-0.33; Ta2O5 11.58-11.67; Sb2O5 3.53-3.56; Nb2O5 62.71-63.17; NiO 0.99-1.73.
EFFECT: low mechanical Q factor, relative permittivity of polarised samples, high piezoelectric modulus, piezoelectric sensitivity, specific sensitivity and electromechanical coupling factor of the planar oscillation mode.
3 tbl, 3 ex
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RU2580538C1 |
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RU2555847C1 |
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RU2751323C1 |
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RU2548278C1 |
PIEZOELECTRIC CERAMIC MATERIAL | 2011 |
|
RU2498959C2 |
Authors
Dates
2015-02-20—Published
2013-12-30—Filed