Ferroelectric liquid crystalline block copolymers

Ana Omenat; Rifat A. M. Hikmet; Johan Lub; Paul van der Sluis

doi:10.1002/adma.19960081107

journal article·1996-11

Ferroelectric liquid crystalline block copolymers

Ana Omenat, Rifat A. M. Hikmet, Johan Lub, Paul van der Sluis

Advanced Materials· Volume 8· Issue 11

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Source abstract

Abstract

Ferroelectric liquid crystal (LC) polymers have several advantages compared to low molecular weight ferroelectric LCs (as well as a few disadvantages). The synthesis, characterization, and physical properties of a ferroelectric LC homopolymer and a related new ferroelectric LC polymer system—consisting of a block copolymer with microdomain morphology—are reported. The nearly total absence of hysteresis indicates that the system is monostable, which could make such polymers suitable for display applications with active matrix addressing.

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Research context

Polymers Electronic materials

OpenAlex topics: Liquid Crystal Research Advancements · Advanced Materials and Mechanics · Plant Reproductive Biology

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (19)

Show source-provided references

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17. 1H‐NMR data of monomer A: (CDCl3)(δ ppm): 8.10 (d 2H) 7.62 (d 2H) 7.57 (d 2H) 7.00 (d 2H) 6.48 (dd 1H) 5.35 (q 1H) 4.27 (q 2H) 4.18 (dd 1H) 4.03 (t 2H) 4.00 (dd 1H) 3.70 (t 2H) 1.85 (m 2H) 1.70 (m 2H) 1.66 (d 3H) 1.55–1.20 (m 14H) 1.18 (t 3H).

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