Synthesis of BaTi2O5 powders by stearic acid gel method

Microstructural characterization and dielectric properties of single crystalline BaTi2O5 nanowires prepared by molten-salt method

“…Up to date, various techniques (e.g., solid-state reaction method, spark plasma sintering, arc melting, sol-gel method, hydrothermal reaction, and pulsed laser deposition) have been used to synthesize BT2 samples in the forms of single crystals [1,2,5], ceramics [14][15][16][17][18][19], fine powders [20,21], and thin films [22][23][24][25]. However, up to date only a few works reporting on BT2 1D nanostructure are available [26][27][28][29].…”

Effects of type of additive and particle size of TiO2raw material powder on stabilization of BaTi2O5phase during sintering

“…Since calcined powders usually become mixed phases of mainly BT, BT2, and B6T17, BT2 powder was synthesized by the sol-gel method. [26][27][28][29] However, Zhu and West reported that BT2 powder with a trace amount of BT can be successfully obtained by calcining a mixture of BaCO 3 and TiO 2 (anatase) by a multistep method. 30) Their results indicated that the synthesis is possible via a solid-phase reaction if the process is optimized.…”

Synthesis and Dielectric Properties of Mn-Doped BaTi2O5 Ceramics

“…A first-principles study confirmed the ferroelectricity in BaTi 2 O 5 and predicted that it has a high piezoelectric constant e 22 , which is comparable to the value of e 33 for PbTiO 3 . 8) Many experimental results were reported, after the discovery of the ferroelectricity, about the synthesis of the BaTi 2 O 5 fine powders, [9][10][11][12][13][14] ceramics, [15][16][17][18][19][20][21] thin films, 22,23) and glasses. 24) Also, BaTi 2 O 5 has good photocatalytic activity for water decomposition.…”