Table 1 Dielectric properties and transmittances of BMN films fabricated at different growth temperatures
From: Graphene-Based Flexible and Transparent Tunable Capacitors
Temperature (°C) | 550 | 650 | 750 | 800 |
|---|---|---|---|---|
Transmittance at 550 nm (%) | 80.3 | 85.7 | 91.1 | 89.3 |
Tunability at 1 MV/cm (%) | 13.5 | 26.1 | 40.7 | 32.1 |
Maximum dielectric constant | 68 | 88 | 113 | 106 |
Loss tangent at 0–1 MV/cm | 0.047–0.058 | 0.039–0.044 | 0.032–0.036 | 0.064–0.077 |