An apparatus for the study of switching characteristics in ferroelectrics

Ravi, R and Sangunni, KS and Narayanan, PS (1980) An apparatus for the study of switching characteristics in ferroelectrics. In: Journal of Physics E: Scientific Instruments, 13 (5). pp. 585-588.

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Abstract

A circuit capable of producing bipolar square pulses of voltages up to +or-400 V, employing an integrated circuit timer and two mercury wetted relays is described. The frequency of the pulses can be varied from a cycle min-1 to 2 kHz. A variable temperature sample chamber and the temperature control and measurement circuits are also described. The performance of the circuit is evaluated using samples of TGS and NaNO2.

Item Type:	Journal Article
Publication:	Journal of Physics E: Scientific Instruments
Publisher:	Institute of Physics
Additional Information:	Copyright of this article belongs to Institute of Physics.
Department/Centre:	Division of Physical & Mathematical Sciences > Physics
Date Deposited:	11 Aug 2009 09:34
Last Modified:	19 Sep 2010 05:40
URI:	http://eprints.iisc.ac.in/id/eprint/22116

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