High Resolution X-Ray and Light Scattering Studies of Bilayer Smectic A Compounds

J. D. Litster; Jens Aage Als-Nielsen; R. J. Birgeneau; S. S: Dana; D. Davidov; F. Garcia-Golding; M. Kaplan; C. R. Safinya; R. Schaetzing

doi:10.1051/jphyscol:1979366

High Resolution X-Ray and Light Scattering Studies of Bilayer Smectic A Compounds

J. D. Litster, Jens Aage Als-Nielsen, R. J. Birgeneau, S. S: Dana, D. Davidov, F. Garcia-Golding, M. Kaplan, C. R. Safinya, R. Schaetzing

Research output: Contribution to journal › Journal article › Research

Abstract

We summarize the results of high resolution X-ray and light scattering studies of the smectic A-nematic transition in cyanobenzylidene-octyloxyaniline, octyloxy-cyanobiphenyl, and octyl-cyanobiphenyl. Pretransitional behavior in the nematic phase is essentially consistent with the He4 analogue proposed by de Gennes with subtle effects arising from the lack of true long range order in the smectic phase. Elastic constants in the smectic phase show anomalous behavior probably associated with the logarithmically divergent phase fluctuations.

Original language	English
Journal	J. Phys. Colloques
Volume	40
Issue number	3
Pages (from-to)	339-344
DOIs	https://doi.org/10.1051/jphyscol:1979366
Publication status	Published - 1979

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@article{63f07359d3b24700ab7ddcfff76464a1,

title = "High Resolution X-Ray and Light Scattering Studies of Bilayer Smectic A Compounds",

abstract = "We summarize the results of high resolution X-ray and light scattering studies of the smectic A-nematic transition in cyanobenzylidene-octyloxyaniline, octyloxy-cyanobiphenyl, and octyl-cyanobiphenyl. Pretransitional behavior in the nematic phase is essentially consistent with the He4 analogue proposed by de Gennes with subtle effects arising from the lack of true long range order in the smectic phase. Elastic constants in the smectic phase show anomalous behavior probably associated with the logarithmically divergent phase fluctuations.",

author = "Litster, {J. D.} and Als-Nielsen, {Jens Aage} and Birgeneau, {R. J.} and Dana, {S. S:} and D. Davidov and F. Garcia-Golding and M. Kaplan and Safinya, {C. R.} and R. Schaetzing",

year = "1979",

doi = "10.1051/jphyscol:1979366",

language = "English",

volume = "40",

pages = "339--344",

journal = "J. Phys. Colloques",

number = "3",

}

TY - JOUR

T1 - High Resolution X-Ray and Light Scattering Studies of Bilayer Smectic A Compounds

AU - Litster, J. D.

AU - Als-Nielsen, Jens Aage

AU - Birgeneau, R. J.

AU - Dana, S. S:

AU - Davidov, D.

AU - Garcia-Golding, F.

AU - Kaplan, M.

AU - Safinya, C. R.

AU - Schaetzing, R.

PY - 1979

Y1 - 1979

N2 - We summarize the results of high resolution X-ray and light scattering studies of the smectic A-nematic transition in cyanobenzylidene-octyloxyaniline, octyloxy-cyanobiphenyl, and octyl-cyanobiphenyl. Pretransitional behavior in the nematic phase is essentially consistent with the He4 analogue proposed by de Gennes with subtle effects arising from the lack of true long range order in the smectic phase. Elastic constants in the smectic phase show anomalous behavior probably associated with the logarithmically divergent phase fluctuations.

AB - We summarize the results of high resolution X-ray and light scattering studies of the smectic A-nematic transition in cyanobenzylidene-octyloxyaniline, octyloxy-cyanobiphenyl, and octyl-cyanobiphenyl. Pretransitional behavior in the nematic phase is essentially consistent with the He4 analogue proposed by de Gennes with subtle effects arising from the lack of true long range order in the smectic phase. Elastic constants in the smectic phase show anomalous behavior probably associated with the logarithmically divergent phase fluctuations.

U2 - 10.1051/jphyscol:1979366

DO - 10.1051/jphyscol:1979366

M3 - Journal article

VL - 40

SP - 339

EP - 344

JO - J. Phys. Colloques

JF - J. Phys. Colloques

IS - 3

ER -