Nano Archive

A correlation between Hydrostatic Parameters of 2—2 Composite Based on Single-Domain 0.67Pb(Mg1/3Nb2/3)O3 — 0.33PbTiO3 Crystal

S.V., Glushanin and A.E., Panich and V.Yu., Topolov (2009) A correlation between Hydrostatic Parameters of 2—2 Composite Based on Single-Domain 0.67Pb(Mg1/3Nb2/3)O3 — 0.33PbTiO3 Crystal. Journal of NANO and MICROSYSTEM TECHNIQUE (6).

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Abstract

Analysing the orientation and volume-fraction dependences of effective properties of a novel 2—2 single-domain 0.67Pb(Mg1/3Nb2/3)O3 — 0.33PbTiO3 crystal/polymer composite, we have stated an essential correlation be­tween its hydrostatic parameters being electromechanical coupling factor k*h and the piezoelectric coefficient d*h. Orientations of the spontaneous polarisation vector and an optimal volume fraction of this crystal have beendetermined at which the parameters |k*h | ≈ 0.7...0.8 and | d*h | ≈ 400 pC/N are considerably more than those related to the composites based on poled ferroelectric ceramics.

Item Type:Article
ID Code:7553
Deposited By:Prof. Alexey Ivanov
Deposited On:11 Nov 2009 07:53
Last Modified:11 Nov 2009 08:00

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