Surface acoustic wave sensor

Details Surface acoustic wave sensor Surface acoustic wave sensor

2006-04-11

2006-04-11

Bui, Bryan (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system in a specific environment

Earth science

C310S31300R

Reexamination Certificate

active

07027921

ABSTRACT:
A surface acoustic wave sensor is provided having a piezoelectric material deposited on a piezoelectric substrate. The preferred structure is zinc oxide on ST-cut quartz crystals that allows propagation of a Love mode acoustic wave end is particularly useful in liquid media as well as gas. The sensor can be used to detect biological or chemical moieties.

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