Method for obtaining oriented gold and piezoelectric films

Details Method for obtaining oriented gold and piezoelectric films Method for obtaining oriented gold and piezoelectric films

1984-01-04

1984-11-13

Miller, J. D.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

333149, 333154, 427100, H03H 940

Patent

active

044828330

ABSTRACT:
A transducer with thin films of gold having a high degree of orientation on surfaces previously yielding only unoriented gold has a layer of glass over the surface of the substrate material followed by a layer of oriented gold over the layer of glass. The added layer of piezoelectric material over the layer of oriented gold provides piezoelectric material having good orientation due to the oriented gold. Addition of a top conductive electrode forms a transducer wherein the piezoelectric material has a high degree of orientation.

REFERENCES:
patent: 3543058 (1970-11-01), Klemens
patent: 3632439 (1972-04-01), De Klerk
patent: 3655429 (1972-04-01), De Klerk
patent: 3689784 (1972-09-01), De Klerk
patent: 3825779 (1974-07-01), De Klerk
patent: 4174422 (1979-11-01), Matthews et al.
patent: 4194171 (1980-03-01), Jelks
patent: 4428808 (1984-01-01), Weinert et al.

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