GUEST INFLUENCE ON THE DIPOLAR ASSOCIATION OF THE NEMATIC LIQUID-CRYSTAL HOST

被引:13
作者
BAUMAN, D [1 ]
FAN, ZX [1 ]
HAASE, W [1 ]
机构
[1] TH DARMSTADT,INST PHYS CHEM,W-6100 DARMSTADT,GERMANY
关键词
D O I
10.12693/APhysPolA.80.545
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
X-ray diffraction method has been used to study the molecular organization in 4-n-pentyl-4'-cyano-p-terphenyl doped with guest dye molecules. It has been found that the dye with strong polar end group affects significantly the monomer to dimer ratio in the nematic phase of the liquid crystal studied.
引用
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页码:545 / 552
页数:8
相关论文
共 34 条
[1]  
[Anonymous], 1916, SITZUNGSBER PREUSS A
[2]   OPTICAL AND THERMODYNAMIC PROPERTIES OF MIXTURES OF PLEOCHROIC DYE WITH SOME ALKYLCYANOBIPHENYL LIQUID-CRYSTALS [J].
BAUMAN, D .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1989, 172 :41-50
[3]  
BAUMAN D, 1989, ACTA PHYS POL A, V75, P697
[4]   COMPARATIVE STUDIES OF THE DEGREE OF ORDER OF THE GUEST AND HOST MOLECULES IN 4-CYANO-4'-N-HEPTYL-P-PHENYLCYCLOHEXANE (PCH7) MIXTURES [J].
BAUMAN, D .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1989, 174 :1-10
[5]   AN X-RAY-DIFFRACTION STUDY OF A MIXTURE OF AZO DYES WITH 4-N-PENTYL-4'-CYANO-P-TERPHENYL [J].
BAUMAN, D ;
FAN, ZX ;
HAASE, W .
LIQUID CRYSTALS, 1989, 6 (02) :239-246
[6]  
BAUMAN D, 1989, ACTA PHYS POL A, V76, P641
[7]   DIELECTRIC MEASUREMENTS OF GUEST-HOST SYSTEMS [J].
BAUMAN, D ;
HAASE, W .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1989, 168 :155-168
[8]   THE STUDY OF THE GUEST EFFECT ON THE NEMATIC PHASE STABILIZATION [J].
BAUMAN, D .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1988, 159 :197-218
[9]   VAN DER WAALS VOLUMES + RADII [J].
BONDI, A .
JOURNAL OF PHYSICAL CHEMISTRY, 1964, 68 (03) :441-+
[10]   INCOMMENSURATE COEXISTENT DENSITY-FLUCTUATIONS IN LIQUID-CRYSTAL PHASES OF CYANO COMPOUNDS [J].
BROWNSEY, GJ ;
LEADBETTER, AJ .
PHYSICAL REVIEW LETTERS, 1980, 44 (24) :1608-1611