Synthesis of a novel antiferroelectric liquid crystal with high Ps

P. A. Kumar; M. Srinivasulu; V. G.K.M. Pisipati

doi:10.1080/026782999204543

Synthesis of a novel antiferroelectric liquid crystal with high Ps

P. A. Kumar, M. Srinivasulu, V. G.K.M. Pisipati

Department of Chemistry, Manipal Institute of Technology, Manipal

Research output: Contribution to journal › Article › peer-review

39 Citations (Scopus)

Abstract

An antiferroelectric liquid crystal material, (S)-4-[4-(dodecyloxycarbonylphenoxy)-2-chloropropionyl] phenyl 4-(4-[2-chloro-3-(4-benzamidoacetyloxyphenyl)propionyloxy] benzoyloxy)benzoate (DCPCPB), has been designed and synthesized by using L-tyrosine as a chiral source. Preliminary investigations of the ferroelectric properties of the present material show a high magnitude of spontaneous polarization (190 nC cm-2) and response times (135mus) in the antiferroelectric SmC* phase. The possible molecular contributions towards the appearance A of the antiferroelectric phase are summarized.

Original language	English
Pages (from-to)	859-862
Number of pages	4
Journal	Liquid Crystals
Volume	26
Issue number	6
DOIs	https://doi.org/10.1080/026782999204543
Publication status	Published - 01-01-1999

All Science Journal Classification (ASJC) codes

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

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abstract = "An antiferroelectric liquid crystal material, (S)-4-[4-(dodecyloxycarbonylphenoxy)-2-chloropropionyl] phenyl 4-(4-[2-chloro-3-(4-benzamidoacetyloxyphenyl)propionyloxy] benzoyloxy)benzoate (DCPCPB), has been designed and synthesized by using L-tyrosine as a chiral source. Preliminary investigations of the ferroelectric properties of the present material show a high magnitude of spontaneous polarization (190 nC cm-2) and response times (135mus) in the antiferroelectric SmC* phase. The possible molecular contributions towards the appearance A of the antiferroelectric phase are summarized.",

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AU - Kumar, P. A.

AU - Srinivasulu, M.

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N2 - An antiferroelectric liquid crystal material, (S)-4-[4-(dodecyloxycarbonylphenoxy)-2-chloropropionyl] phenyl 4-(4-[2-chloro-3-(4-benzamidoacetyloxyphenyl)propionyloxy] benzoyloxy)benzoate (DCPCPB), has been designed and synthesized by using L-tyrosine as a chiral source. Preliminary investigations of the ferroelectric properties of the present material show a high magnitude of spontaneous polarization (190 nC cm-2) and response times (135mus) in the antiferroelectric SmC* phase. The possible molecular contributions towards the appearance A of the antiferroelectric phase are summarized.

AB - An antiferroelectric liquid crystal material, (S)-4-[4-(dodecyloxycarbonylphenoxy)-2-chloropropionyl] phenyl 4-(4-[2-chloro-3-(4-benzamidoacetyloxyphenyl)propionyloxy] benzoyloxy)benzoate (DCPCPB), has been designed and synthesized by using L-tyrosine as a chiral source. Preliminary investigations of the ferroelectric properties of the present material show a high magnitude of spontaneous polarization (190 nC cm-2) and response times (135mus) in the antiferroelectric SmC* phase. The possible molecular contributions towards the appearance A of the antiferroelectric phase are summarized.

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Synthesis of a novel antiferroelectric liquid crystal with high Ps

Abstract

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