Liquid crystalline dendrimers and polypedes

B Donnio, D Guillon - Supramolecular Polymers Polymeric Betains …, 2006 - Springer
The purpose of this review article is to give an account of the various types of dendritic
systems that form liquid-crystalline mesophases and to describe the way they are organized …

NMR relaxation in dendrimers

DA Markelov, M Dolgushev, E Lähderanta - Annual Reports on NMR …, 2017 - Elsevier
This review focuses on recent advances in the theory of local orientational mobility in
dendrimers that reveals in the NMR relaxation. In particular, we summarize recent results of …

NMR in chiral and achiral smectic phases: Structure, orientational order and dynamics

V Domenici, M Geppi, CA Veracini - Progress in Nuclear Magnetic …, 2007 - Elsevier
The smectic state of matter (smectic from the Greek rlgcla= soap) can be defined as a liquid
crystalline state of matter with a layered, onion-like structure. Molecules in the smectic phase …

NMR studies of carbosilane dendrimer with terminal mesogenic groups

DA Markelov, VV Matveev, P Ingman… - The Journal of …, 2010 - ACS Publications
The 4-generation carbosilane dendrimer with terminal cyanobiphenyl mesogenic groups in
dilute solution of CDCl3 was investigated using 1H NMR technique. The spectrum was …

Phase structure and molecular dynamics of liquid-crystalline side-on organosiloxane tetrapodes

D Filip, C Cruz, PJ Sebastiao, M Cardoso… - Physical Review E …, 2010 - APS
X-ray diffraction and proton NMR relaxation measurements were carried out on two liquid-
crystalline organosiloxane tetrapodes with side-on mesogenic groups, exhibiting nematic …

Recent NMR studies of thermotropic liquid crystals

RY Dong - Annual reports on NMR spectroscopy, 2016 - Elsevier
Solid state NMR pulse techniques have been found most useful to elucidate order and
dynamics of molecules of various shapes which can self-assemble into ordered fluids. This …

Quantitative analysis of 2H NMR T 1Q, T 1Z and T 2 relaxation times in the SmA phase of a liquid crystal dendrimer

V Domenici - Physical Chemistry Chemical Physics, 2009 - pubs.rsc.org
In this work the 2H NMR spin–lattice relaxation times, T1Z and T1Q, and the spin–spin
relaxation times measured by means of the quadrupolar echo sequence, T2, have been …

Order and Dynamics of a Liquid Crystalline Dendrimer by Means of 2H NMR Spectroscopy

V Domenici, M Cifelli, C Alberto Veracini… - The Journal of …, 2008 - ACS Publications
A complete Deuterium NMR study performed on partially deuterated liquid crystalline
carbosilane dendrimer is here reported. The dendrimer under investigation shows a SmA …

Connector type‐controlled mesophase structures in poly (propyl ether imine) dendritic liquid crystals of identical dendrimer generations

P Kumar, DS Shankar Rao… - Journal of Polymer …, 2017 - Wiley Online Library
Poly (propyl ether imine)(PETIM) dendrimers of one to three generations are used as
dendritic cores to identify the influence of varying connector types that connect the dendritic …

[LLIBRE][B] NMR of liquid Crystal Dendrimers

CR Da Cruz, JL Figueirinhas, PJ Sebastião - 2016 - taylorfrancis.com
Dendrimers are hyperbranched molecules with well-defined nanometer-scale dimensions.
Important technological applications of these systems, both in biomedicine and materials …