Hall element with improved composite substrate

Details Hall element with improved composite substrate Hall element with improved composite substrate

1983-03-23

1986-04-22

Albritton, C. L.

Electrical resistors

Resistance value responsive to a condition

Magnetic field or compass

338 32R, 338 7, 338334, H01L 4300

Patent

active

045845522

ABSTRACT:
A magnetoelectric transducer includes a high mobility semiconductor thin film formed on a layer such as an alumina film. Processing to form the device is improved by simultaneous patterning of the semiconductor thin film and an electrode layer. Improved resistance to the effects of heat are obtained by using a highly heat conductive substrate. Integrally with the substrate there may be formed an element such as a series resistor for temperature compensation of the magnetic sensor of the transducer.

REFERENCES:
patent: 2855549 (1958-10-01), Kuhrt et al.
patent: 3315205 (1967-04-01), Kuhnlein et al.
patent: 3410721 (1968-11-01), Hini
patent: 3823354 (1974-07-01), Janssen
patent: 4128681 (1978-12-01), Kotera et al.
patent: 4251795 (1981-02-01), Shibasaki et al.
patent: 4281357 (1981-07-01), Lee

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