Ferro-piezoelectric properties of 0.94(Na0.5Bi0.5)TiO3–0.06BaTiO3 thin film prepared by metal–organic decomposition

Ferroelectric and piezoelectric properties of lead-free BaTiO3 doped Bi0.5Na0.5TiO3 thin films from metal-organic solution deposition

“…Despite this potential usefulness, there is currently very little literature concerning BNT-BT thin films, especially with regard to the study of their piezoelectric properties. Publications that do exist concern BNT-BT thin films which have been prepared by chemical solution deposition [16,20], pulse laser deposition [21][22][23], RF magnetron sputtering [24], metal organic decomposition [25] and sol-gel deposition [26,27]. However, the ferroelectric and piezoelectric properties of the thin films resulting from these studies have not been comparable to those of their leadbased counterparts.…”

Microstructure, dielectric and ferroelectric properties of (1−x)(0.94Bi0.5Na0.5TiO3–0.06BaTiO3)–xBiFeO3 lead-free ceramics synthesized via a high energy ball milling method

“…These drawbacks can be overcome by forming solid solutions with other components. To improve the properties of BNT, more researches have focused on BNTbased solid solutions such as BNT-(BaSr)TiO 3 [2], BNT-BiFeO 3 [3,4], BNT-Co [5], BNT-Fe 2 O 3 [6], BNT-Bi 0.5 K 0.5 TiO 3 [7,8], BNT-Bi 0.5 K 0.5 TiO 3 -BiFeO 3 [9][10][11], BNT-Bi 0.5 K 0.5 TiO 3 -Sm 2 O 3 [12], BNT-Bi 0.5 K 0.5 TiO 3 -K 0.5 Na 0.5 NbO 3 [13], BNT-BaTiO 3 [14][15][16], BNT-BaTiO 3 -Bi 2 O 3 [17], BNT-BaTiO 3 -K 0.5 Bi 0.5 TiO 3 [18,19], BNT-BaTiO 3 -CaCO 3 [20], BNT-BaTiO 3 -(K 0.5 Na 0.5 )NbO 3 [21][22][23], BNT-BaTiO 3 -Mn [24], BNT-BaTiO 3 -Nb-Co [25], BNT-BaTiO 3 -Nd 2 O 3 [26]. Among them, (1−x)BNT-xBaTiO 3 -based ceramics have attracted much attention because there exists a rhombohedral -tetragonal morphotropic phase boundary (MPB) near x = 0.06 [14][15][16][17][18][19][20][21][22][23][24][25][26].…”

Effect of Dy2O3 on the structure and electrical properties of (Bi0.5Na0.5)0.94Ba0.06TiO3 lead-free piezoelectric ceramics

“…solid solutions, such as BNT-BaTiO 3 [12,13], BNT-(Ba,Sr)TiO 3 [14], BNT-Bi 0.5 K 0.5 TiO 3 [15], BNBT-Ba(Zr 0.04 Ti 0.96 )O 3 [10], BNTSrTiO 3 -Bi 0. 5 Li 0.5 TiO 3 [16], BNT-Bi 0.5 K 0.5 TiO 3 -Bi 0.…”