High temperature properties of manganese modified CaBi4Ti4O15 ferroelectric ceramics

Enhanced piezoelectric properties of Aurivillius-type sodium lanthanum bismuth titanate (Na0.5La0.5Bi4Ti4O15) by B-site manganese modification

“…Several BLSFs have recently attracted increased attention for their potentials in hightemperature piezoelectric applications. Such BLSFs include CaBi 2 Nb 2 O 9 (m=2) [5][6][7], Bi 3 NbTiO 9 (m=2) [8], Na 0.5 Bi 2.5 Nb 2 O 9 (m ¼ 2) [9], Bi 4 Ti 3 O 12 (m ¼ 3) [10][11][12], Na 0.5 Bi 4.5 Ti 4 O 15 (m=4) [4,[13][14][15], K 0.5 Bi 4.5 Ti 4 O 15 (m=4) [16,17], and CaBi 4 Ti 4 O 15 (m=4) [18][19][20]. However, BLSFs are greatly difficult to be poled and they possess very low piezoelectric properties.…”

Influences of ScTa co-substitution on the properties of Ultra-high temperature Bi3TiNbO9-based piezoelectric ceramics

“…However, the piezoactivity of pure BTNO ceramics is quite low (d 33 <7 pC/N) [10] for high temperature applications. The A-site substitution or/and B-site substitution have been shown to be effective in modifying the structure and polarization process [11][12][13][14][15][16][17][18][19][20][21][22][23]. Only a few works have addressed the properties of cation-modified BTNO-based ceramics.…”

Textured Ca0.85(Li,Ce)0.15Bi4Ti4O15 ceramics for high temperature piezoelectric applications

“…The detailed properties for textured LCCBT ceramics, compared to RO CBT, LCCBT and other modified CBT are shown in Table 2 Fig [24,25]. The piezoelectric coefficient d 33 textured LCCBT ceramics of is larger than RO CBT and other modified CBT.…”