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AssigneeResearch Corporation Technologies, Inc.
InventorsDonald P. Butler, Zeynep Celik-Butler, Pao-Chuan Shan, Agha Jahanzeb
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A thermal detector includes a transducer layer of semiconducting yttrium barium copper oxide which is sensitive at room temperature to radiation and provides detection of infrared radiation. In a gate-insulated transistor embodiment, a layer of ferroelectric semiconducting yttrium barium copper oxide forms a gate insulator layer and increases capacitance of the transistor or latches the transistor according to the polarization direction of the ferroelectric layer. The transducer layer may be formed as an amorphous semiconductor and deposited at room temperature by simple sputtering. The sensitive element can be incorporated into a thermal isolation structure as part of an integrated circuit.
A pyroelectric detector, comprising:
A pyroelectric detector comprising:
A pyroelectric detector comprising:
Dependencies are inferred from the claim text.