scholarly journals Polarized Raman scattering studies of orientational order in uniaxial liquid crystalline phases

1977 ◽  
Vol 66 (10) ◽  
pp. 4635-4661 ◽  
Author(s):  
Shen Jen ◽  
Noel A. Clark ◽  
P. S. Pershan ◽  
E. B. Priestley
Keyword(s):  
Raman Scattering ◽  
Liquid Crystalline ◽  
Orientational Order ◽  
Crystalline Phases ◽  
Liquid Crystalline Phases ◽  
Polarized Raman

scholarly journals Raman scattering studies of order parameters in liquid crystalline dimers exhibiting the nematic and twist-bend nematic phases

2015 ◽  
Vol 3 (38) ◽  
pp. 10007-10016 ◽  
Author(s):  
Zhaopeng Zhang ◽  
Vitaly P. Panov ◽  
Mamatha Nagaraj ◽  
Richard J. Mandle ◽  
John W. Goodby ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Raman Scattering ◽  
Homologous Series ◽  
Liquid Crystalline ◽  
Orientational Order ◽  
Order Parameters ◽  
Polarized Raman Spectroscopy ◽  
Nematic Phases ◽  
Polarized Raman

The work deduces orientational order parameters in the nematic and twist-bend nematic phases. An homologous series of dimers is studied using Polarized Raman Spectroscopy.

Orientational order in smectic liquid-crystalline phases of amphiphilic diols

2005 ◽  
Vol 123 (3) ◽  
pp. 034906 ◽  
Author(s):  
Frank Giesselmann ◽  
Roland Germer ◽  
Alexander Saipa
Keyword(s):  
Liquid Crystalline ◽  
Orientational Order ◽  
Crystalline Phases ◽  
Liquid Crystalline Phases

Order and dynamics of rod-like and banana-shaped liquid crystals by 2H NMR

2007 ◽  
Vol 79 (1) ◽  
pp. 21-37 ◽  
Author(s):  
Valentina Domenici
Keyword(s):  
Molecular Dynamics ◽  
Liquid Crystals ◽  
Liquid Crystalline ◽  
Dynamic Properties ◽  
Orientational Order ◽  
Chemical Properties ◽  
Soft Materials ◽  
Point Of View ◽  
Crystalline Phases ◽  
Liquid Crystalline Phases

Deuterium NMR spectroscopy is a very powerful technique for studying partially or totally ordered systems, such as liquid crystals (LCs) and polymers. LCs represent a branch of the most general class of soft materials, with peculiar physical and chemical properties which attracted scientific attention for their potentiality for technological applications. From a chemical point of view, there are three aspects in which 2H NMR could provide significant insights: (i) the conformational and structural properties; (ii) the molecular dynamics and mobility; and (iii) the orientational order and aggregation/distribution of molecules in the different liquid-crystalline phases. In this work, some of the recent developments in this field are discussed, focusing on two main topics: (1) the molecular dynamics of the smectic liquid-crystalline phases formed by rod-like molecules and (2) the unusual orientational and dynamic properties of the new liquid-crystalline mesophases formed by banana-shaped molecules (BLCs).

Influence of Internal Structure and Composition of Liquid Crystalline Phases on Topical Delivery of Paclitaxel

2011 ◽  
Vol 100 (4) ◽  
pp. 1444-1455 ◽  
Author(s):  
Jaclyn M. Hosmer ◽  
Soo H. Shin ◽  
Adwoa Nornoo ◽  
Haian Zheng ◽  
Luciana B. Lopes
Keyword(s):  
Internal Structure ◽  
Liquid Crystalline ◽  
Topical Delivery ◽  
Crystalline Phases ◽  
Liquid Crystalline Phases
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