Table 1 Dielectric constant and dielectric loss of as-synthesized BSTO NPs at a frequency of 1 MHz (Curie temperature taken from ref.7).
BaTiO3 | Ba0.8Sr0.2TiO3 | Ba0.6Sr0.4TiO3 | Ba0.4Sr0.6TiO3 | Ba0.2Sr0.8TiO3 | SrTiO3 | |
|---|---|---|---|---|---|---|
Dielectric constant | 122 (±1) | 124 (±2) | 159 (±2) | 125 (±3) | 113 (±2) | 135 (±7) |
Dielectric loss | 0.031 | 0.037 | 0.033 | 0.034 | 0.032 | 0.072 |
Curie temperature7 (K) | 390 | 340 | 290 | 200 | 110 | 30 |