Title :
Measuring technique for characterising the electrical properties of piezoelectric tubular devices
Author :
Sabatini, Angelo ; Dario, P.
Author_Institution :
ARTS Lab., Scuola Superiore di Studi Univ. e di Perfezion. S.Anna, Pisa, Italy
Abstract :
Describes a simple measuring technique which is useful for characterising in a nondestructive manner the electrical properties of tubular devices made from piezoelectric polymers. The proposed measuring technique allows one to estimate the so-called d33* constant, a parameter often used for evaluating piezoelectric activity.
Keywords :
nondestructive testing; piezoelectric devices; piezoelectric materials; polymers; d 33 constant; electrical properties; measuring technique; nondestructive methods; piezoelectric activity; piezoelectric polymers; piezoelectric tubular devices;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19931401