Research Program on Pyroelectric Detection Techniques and Materials Phase II Final Report1966 - 78 pages |
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૪ ૪ ૪ barium titanate Barium Titanate Crystal capacitance ceramic elements cm/watt Completed Model cracking crystalline thin films crystals of BaTiO3 curve Deposited dielectric constant electrode equation evaporation ferroelectric material Field in Relative Figure 36a figure of merit film single crystals function of thickness Gives the Polarization gold film Heat Lamp Horizontal Scale Represents Hot Shot Tunnel hot spots Hysteresis Loop Increasing from Left Langley Research Center Left to Right Loop from Barium loss tangent mils mm/sec mv/mm Polarization in Relative Polarizing Field pyroelectric detectors Pyroelectric Materials pyroelectric response pyroelectric signal Relative Units Represents Time Increasing Response from Detector Right at 100 samples Sanborn Scale Is Voltage semimajor axis Set at 20 shown in Figure single crystalline substrate single crystalline thin Specific Heat SUBSTRATE HOLDER technique tests thermocouples thin film single Total Output Power tri-glycine sulfate Vertical Axis Gives Vertical Scale Voltage Output Set