Irregular ferroelectric element for controllable single domain

Details Irregular ferroelectric element for controllable single domain Irregular ferroelectric element for controllable single domain

1970-03-03

1976-02-03

Corbin, John K.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

3401732, 350150, 350157, G02F 105

Patent

active

039361462

ABSTRACT:
An element in which only a single domain-wall can move sidewise, having a crystal plate of an irregular ferroelectric which is cut in the Z-plane at opposite surfaces and is then cut or cleaved in the <110> direction at its periphery and transparent electrodes for the polarization reversal provided at the central portions of the opposite Z-planes. The element includes at least a domain configuration such that two nucleus regions of opposite polarities are disposed on opposite sides of the region, i.e., a domain having a stationary polarity, where the electrodes are provided.

REFERENCES:
patent: 2936380 (1960-05-01), Anderson
patent: 3521262 (1970-07-01), Paul
patent: 3559185 (1971-01-01), Burns et al.
patent: 3586415 (1971-06-01), Kumada et al.
Miller et al., "Velocity of Sidewise 180.degree. Domain-Wall Motion . . ." Phys. Rev. Vol. 112, No. 3, (Nov. 1, 1958), pp. 755-762.
Hill et al., "Optical Behavior of Domains in KH.sub.2 PO.sub.4 " Phys. Rev. Vol. 135, No. 6A, (Sept. 14, 1964), pp. A1640-A1642.
Shabana et al., "Electrooptical Activity of . . . Switched Domains . . ." Proc. IEEE Vol. 54, (Jan., 1966), pp. 85-86.
Land, "Ferroelectric Ceramic Electrooptic Storage and Display Devices" Sandia Corp., Reprint SC-R-67-1219 (Oct., 1967), pp. 17-20 & 42-44.
Bornarel et al., ". . . Evidence for . . . Interaction of Domains in Ferroelectric KH.sub.2 PO.sub.4 " J. App. Phys. Vol. 39, No. 9, (Aug. 1968), pp. 4339-4341.
Kumada, "Domain Switching in Gd.sub.2 (MoO.sub.4).sub.3 " Phys. Lett. Vol. 30A, No. 3, (Oct. 6, 1969), pp. 186-187.
Cummins, "Electrical, Optical, and Mechanical Behavior of Ferroelectric Gd.sub.2 (MoO.sub.4).sub.3 " Ferroelectrics Vol. 1, No. 1, (Mar., 1970), pp. 11-17.

Affiliated with

Also associated with

Rating

Irregular ferroelectric element for controllable single domain does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Irregular ferroelectric element for controllable single domain, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Irregular ferroelectric element for controllable single domain will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2119992