Physics of liquid crystals

MJ Stephen, JP Straley - Reviews of Modern Physics, 1974 - APS
This review discusses the physical properties of nematic, cholesteric, and smectic liquid
crystals. Molecular theories of the liquid crystal phases are discussed and the molecular …

Field-cycling NMR relaxometry

R Kimmich, E Anoardo - Progress in nuclear magnetic resonance …, 2004 - Elsevier
8.3. Evidence for Rouse dynamics ðM, McÞ................................................... 290 8.4. The three
regimes of spin–lattice relaxation dispersion in entangled polymer melts, solutions and …

Short range order effects in the isotropic phase of nematics and cholesterics

PG De Gennes - Molecular Crystals and Liquid Crystals, 1971 - Taylor & Francis
We assume that (1) the local state of order in the isotropic phase is a symmetric traceless
tensor Qαβ, proportional to the anisotropic part of a tensor property such as the magnetic …

[图书][B] Liquid crystals: fundamentals

S Singh - 2002 - books.google.com
Liquid crystals are partially ordered systems without a rigid, long-range structure. The study
of these materials covers a wide area: chemical structure, physical properties and technical …

[图书][B] Thermotropic liquid crystals, fundamentals

G Vertogen, WH De Jeu - 2012 - books.google.com
The aim of this book is to give a unified and critical account of the fundamental aspects of
liquid crystals. Preference is given to discussing the assumptions made in developing …

Phenomenology of short-range-order effects in the isotropic phase of nematic materials

PG De Gennes - Physics Letters A, 1969 - Elsevier
The magnetic birefringence, the intensity and the width in frequency of the Rayleigh
scattering, and the flow birefringence, are discussed in terms of a small number of …

Polymer chain dynamics and NMR

R Kimmich, N Fatkullin - NMR• 3D Analysis• Photopolymerization, 2004 - Springer
The universal features of polymer dynamics are specifically represented by laws for
(anomalous) segment diffusion and chain relaxation modes. Nuclear magnetic resonance …

Nuclear magnetic relaxation in coupled spin systems

RL Vold, RR Vold - Progress in Nuclear Magnetic Resonance …, 1978 - Elsevier
The fundamental theory of nuclear relaxation in scalar coupled spin systems was formulated
in the mid-nineteen-fifties in the form of the Bloch-Wangsness-Redfield master equation-5 …

Stochastic‐molecular theory of spin–relaxation for liquid crystals

JH Freed - The Journal of Chemical Physics, 1977 - pubs.aip.org
The theory of spin relaxation for liquid crystals is examined with the objective of properly
analyzing the statistical inter dependence of the faster rotational reorientation of the …

Theory of spin‐lattice relaxation in lipid bilayers and biological membranes. 2H and 14N quadrupolar relaxation

MF Brown - The Journal of Chemical Physics, 1982 - pubs.aip.org
Based on a previous, more approximate treatment [MF Brown, J. Magn. Reson. 35, 203
(1979)], expressions are derived for the quadrupolar spin‐lattice (T 1) relaxation rates of 2H …