PIEZOELECTRIC CERAMIC MATERIAL Russian patent published in 2015 - IPC C04B35/495 H01L41/187 

Abstract RU 2542008 C1

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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RU 2 542 008 C1

Authors

Reznichenko Larisa Andreevna

Razumovskaja Ol'Ga Nikolaevna

Pavlenko Anatolij Vladimirovich

Verbenko Il'Ja Aleksandrovich

Dudkina Svetlana Ivanovna

Samojlova Viktorija Igorevna

Dates

2015-02-20Published

2013-12-30Filed