Structure and dynamics of monohydroxy alcohols—Milestones towards their microscopic understanding, 100 years after Debye

R Böhmer, C Gainaru, R Richert - Physics Reports, 2014 - Elsevier
In 1913 Debye devised a relaxation model for application to the dielectric properties of water
and alcohols. These hydrogen-bonded liquids continue to be studied extensively because …

Intermolecular cross-correlations in the dielectric response of glycerol

JP Gabriel, P Zourchang, F Pabst, A Helbling… - Physical Chemistry …, 2020 - pubs.rsc.org
We suggest a way to disentangle self-from cross-correlation contributions in the dielectric
spectra of glycerol. Recently it was demonstrated for monohydroxy alcohols that a detailed …

Debye process and β-relaxation in 1-propanol probed by dielectric spectroscopy and depolarized dynamic light scattering

J Gabriel, F Pabst, T Blochowicz - The Journal of Physical …, 2017 - ACS Publications
We revisit the reorientational dynamics of 1-propanol as a prototype of a monohydroxy
alcohol and H-bonding system by dielectric spectroscopy (DS) and depolarized dynamic …

Confinement for more space: a larger free volume and enhanced glassy dynamics of 2-ethyl-1-hexanol in nanopores

WK Kipnusu, M Elsayed, W Kossack… - The Journal of …, 2015 - ACS Publications
Broadband dielectric spectroscopy and positron annihilation lifetime spectroscopy are
employed to study the molecular dynamics and effective free volume of 2-ethyl-1-hexanol …

Impact of hydrogen bonding on dynamics of hydroxyl-terminated polydimethylsiloxane

K Xing, S Chatterjee, T Saito, C Gainaru… - …, 2016 - ACS Publications
Dielectric spectroscopy, rheology, and differential scanning calorimetry were employed to
study the effect of chain-end hydrogen bonding on the dynamics of hydroxyl-terminated …

Nature of the Debye-process in monohydroxy alcohols: 5-methyl-2-hexanol investigated by depolarized light scattering and dielectric spectroscopy

J Gabriel, F Pabst, A Helbling, T Böhmer… - Physical Review Letters, 2018 - APS
The slow Debye-like relaxation in the dielectric spectra of monohydroxy alcohols is a matter
of long-standing debate. In the present Letter, we probe reorientational dynamics of 5-methyl …

Identification of structural relaxation in the dielectric response of water

JS Hansen, A Kisliuk, AP Sokolov, C Gainaru - Physical Review Letters, 2016 - APS
One century ago pioneering dielectric results obtained for water and n-alcohols triggered the
advent of molecular rotation diffusion theory considered by Debye to describe the primary …

Oscillatory shear and high-pressure dielectric study of 5-methyl-3-heptanol

C Gainaru, M Wikarek, S Pawlus, M Paluch… - Colloid and polymer …, 2014 - Springer
Abstract The monohydroxy alcohol 5-methyl-3-heptanol is studied using rheology at ambient
pressure and using dielectric spectroscopy at elevated pressures up to 1.03 GPa. Both …

Low frequency dielectric relaxation and conductance of solid polymer electrolytes with PEO and blends of PEO and PMMA

CH Chan, HW Kammer - Polymers, 2020 - mdpi.com
Solid polymer electrolytes are mixtures of polymer and inorganic salt. There are quite a
number of studies dealing with the relationship between electric conductivity and structural …

Charge transport and structural dynamics in carboxylic-acid-based deep eutectic mixtures

PJ Griffin, T Cosby, AP Holt, RS Benson… - The Journal of …, 2014 - ACS Publications
Charge transport and structural dynamics in the 1: 2 mol ratio mixture of lidocaine and
decanoic acid (LID–DA), a model deep eutectic mixture (DEM), have been characterized …