Phase behaviors of binary mixtures composed of banana-shaped and calamitic mesogens

doi:10.1088/1674-1056/23/9/096402

›› 2014, Vol. 23 ›› Issue (9): 96402-096402.doi: 10.1088/1674-1056/23/9/096402

• CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES • 上一篇下一篇

Phase behaviors of binary mixtures composed of banana-shaped and calamitic mesogens

M. Cvetinov^a, D. Ž. Obadović^a, M. Stojanović^a, A. Vajda^b, K. Fodor-Csorba^b, N. Eber^b, I. Ristić^c

a Department of Physics, University of Novi Sad, Novi Sad, Serbia;
b Wigner Research Center, Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, Budapest, Hungary;
c Technological Faculty, University of Novi Sad, Novi Sad, Serbia

收稿日期:2013-10-28 修回日期:2014-01-07 出版日期:2014-09-15 发布日期:2014-09-15
基金资助:
Project supported by the Ministry of Education and Science of the Republic of Serbia (Grant No. OI171015), the Hungarian Research Fund OTKA K81250, and the SASA-HAS Bilateral Scientific Exchange Project #9.

Phase behaviors of binary mixtures composed of banana-shaped and calamitic mesogens

M. Cvetinov^a, D. Ž. Obadović^a, M. Stojanović^a, A. Vajda^b, K. Fodor-Csorba^b, N. Eber^b, I. Ristić^c

a Department of Physics, University of Novi Sad, Novi Sad, Serbia;
b Wigner Research Center, Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, Budapest, Hungary;
c Technological Faculty, University of Novi Sad, Novi Sad, Serbia

Received:2013-10-28 Revised:2014-01-07 Online:2014-09-15 Published:2014-09-15
Contact: M. Cvetinov E-mail:cvelee@gmail.com
Supported by:
Project supported by the Ministry of Education and Science of the Republic of Serbia (Grant No. OI171015), the Hungarian Research Fund OTKA K81250, and the SASA-HAS Bilateral Scientific Exchange Project #9.

摘要/Abstract

摘要： In this work, five mixtures with different concentrations of banana-shaped and calamitic compounds have been prepared and subsequently studied by polarizing optical microscopy, differential scanning calorimetry, and X-ray diffraction on non-oriented samples. The phase sequences and molecular parameters of the binary systems are presented.

关键词: liquid crystals, mesogens, binary mixtures, phase transitions

Abstract: In this work, five mixtures with different concentrations of banana-shaped and calamitic compounds have been prepared and subsequently studied by polarizing optical microscopy, differential scanning calorimetry, and X-ray diffraction on non-oriented samples. The phase sequences and molecular parameters of the binary systems are presented.

Key words: liquid crystals, mesogens, binary mixtures, phase transitions

中图分类号: (Transitions in liquid crystals)

64.70.M-

42.79.Kr (Display devices, liquid-crystal devices) 61.50.Ks (Crystallographic aspects of phase transformations; pressure effects) 82.60.Fa (Heat capacities and heats of phase transitions)

M. Cvetinov, D. Ž. Obadović, M. Stojanović, A. Vajda, K. Fodor-Csorba, N. Eber, I. Ristić. Phase behaviors of binary mixtures composed of banana-shaped and calamitic mesogens[J]. , 2014, 23(9): 96402-096402.

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Phase behaviors of binary mixtures composed of banana-shaped and calamitic mesogens

Phase behaviors of binary mixtures composed of banana-shaped and calamitic mesogens

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