Improved piezoelectricity of lead-based PNN-PIN-PT ternary ceramics via polymorphic nanodomain modulation

A synergistic approach to attain high piezoelectricity in a Pb(Ni, Nb)O3–Pb(Lu, Nb)O3–PbTiO3 system

“…According to previous reports, domain morphology and piezoelectric properties are inextricably linked. 40,41 Therefore, SEM and PFM are used to probe the connection between the microstructure and electrical properties of PNN– x PLN–PT ceramics (Fig. 6).…”

Structural evolution of a high-temperature piezoelectric Pb(In1/2Nb1/2)O3–PbTiO3 ceramic under an in situ electric field

“…[5][6][7][8][9][10][11][12] In contrast, the T C of the Pb(In 1/2 Nb 1/2 ) O 3 -PbTiO 3 (PIN-PT) binary relaxor ferroelectric is higher than 250 1C, making it highly promising for constructing hightemperature piezoelectric systems. [15][16][17][18] For instance, some ternary PIN-PT-based systems are Pb(In 1/2 Nb 1/2 )O 3 -Pb(Zn 1/3 Nb 2/3 )O 3 -PbTiO 3 (PIN-PZN-PT, d 33 = 660 pC N À1 , T m = 273 1C), 19,20 and Sm-Pb(In 1/2 -Nb 1/2 )O 3 -Pb(Zr,Ti)O 3 (Sm-PIN-PZT, d 33 = 680 pC N À1 , T m = 330 1C). 21 The complex structure is regarded to be responsible for the enhanced piezoelectric properties of the piezoelectric systems near the MPB.…”