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2 542 009

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IPC

C04B35/495(2006-01-01)

H01L41/187(2006-01-01)

(21) (22)

Application

2014100311/03, 2014-01-09

(24)

Start date

2014-01-09

(22)

Actual filing date

2014-01-09

(45)

Published

2015-02-20

(72)

Inventor

Reznichenko Larisa AndreevnaVerbenko Il'Ja AleksandrovichAbubakarov Abu GelanievichDudkina Svetlana IvanovnaPavlenko Anatolij Vladimirovich

(73)

Holder

Federal'Noe Gosudarstvennoe Avtonomnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Federal'Nyj Universitet"

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

Abstract RU 2542009 C1

FIELD: chemistry.

SUBSTANCE: piezoelectric ceramic material contains the following components, wt %: Na₂O 8.61-8.70; K₂O 11.15-11.26; Li₂O 0.49-0.50; Ta₂O₅ 11.37-11.49; Nb₂O₃ 61.59-62.19; Bi₂O₃ 0.37-1.10; Fe₂O₃ 0.13-0.38; Sb₂O₅ 5.31-5.37.

EFFECT: high electromechanical coupling factor of the planar oscillation mode and low relative permittivity.

3 ex, 3 tbl

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RU 2 542 009 C1

Authors

Reznichenko Larisa Andreevna

Verbenko Il'Ja Aleksandrovich

Abubakarov Abu Gelanievich

Dudkina Svetlana Ivanovna

Pavlenko Anatolij Vladimirovich

Dates

2015-02-20—Published

2014-01-09—Filed