electret

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Related to electrets: Electret effect

electret

[ilek′trət]
an insulator carrying a permanent charge similar to a permanent magnet.
References in periodicals archive ?
In the recent years a lot of work has been published in the field of electrets effect in living and nonliving materials.
Electrets differ from their analogues, magnets, in two respects.
29, 2005), "Manufacturing Method and Device for Electret Processed Product," Hiroyoshi Horiguchi and Masaaki Takeda (Toray Industries, Inc.
Pissis, Proceeding of 8th International Symposium on Electrets, Lewiner J, Ed.
In the field of polythiophene memory, device based on organic field effect transistor (OFET) is especially attractive owing to its nondestructive read-out, complementary metal oxide semiconductor (CMOS) architectural compatibility, and single transistor application [52], Several of polymer electrets (Fig.
Sensitivity:4mV/Pa Imoedance:1000Q Overall Length:460 mm 18 Power Source:3 V-9V DC with stand A sturdy, heavy duty die-cast Aluminium base suitable for electrets condeners gooseneck microphones
Weifang Gongda is a Sino-foreign joint venture specializing in manufacturing Electrets Condenser Microphones (ECM).
But a clean room filter developed by Japanese producer Toray Industries is promoted as an electret filter consisting of a nonwoven fabric with microfibers that form electrets when treated by a special method.
8th International Symposium on Electrets, Dielectric investigation of polypropylene grafted with maleic anhydride, 450 (1994).
He predicted that 1991 would bring "some interesting new developments in synthetic microfiber technology and further progress in melt blown products and electrets.
Pillai, "Thermally Stimulated Depolarization Studies on Laminated Films of Cellulose Triacetate and Polystyrene," in Proceedings of the 5th International Symposium on Electrets, IEEE, New York, 138 (1985).