Ferroelectric properties of novel cyclic siloxane oligomers

Kirsten A. Grueneberg; Jawad W. Naciri; Dietmar Wolff; Ranganathan Shashidhar

doi:10.1117/12.235357

11 March 1996 Ferroelectric properties of novel cyclic siloxane oligomers

Kirsten A. Grueneberg, Jawad W. Naciri, Dietmar Wolff, Ranganathan Shashidhar

Proceedings Volume 2651, Liquid Crystal Materials, Devices, and Applications IV; (1996) https://doi.org/10.1117/12.235357
Event: Electronic Imaging: Science and Technology, 1996, San Jose, CA, United States

Abstract

The synthesis and properties of a novel ferroelectric cyclic siloxane oligomer are reported. The properties of the oligomer are compared with those of a linear siloxane polymer and its unattached side group consisting of the same mesogenic moiety as in the cyclic siloxane oligomer. The ferroelectric and electroclinic response times as well as the tilt angles of the cyclic material are found to be similar to those of the monomer while the spontaneous polarization is comparable to that of the linear siloxane polymer. These studies constitute the first detailed comparison of the ferroelectric properties of a cyclic siloxane oligomer and a linear siloxane polymer.

Citation Download Citation

Kirsten A. Grueneberg, Jawad W. Naciri, Dietmar Wolff, and Ranganathan Shashidhar "Ferroelectric properties of novel cyclic siloxane oligomers", Proc. SPIE 2651, Liquid Crystal Materials, Devices, and Applications IV, (11 March 1996); https://doi.org/10.1117/12.235357

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available