PaNOSC Summer School QENS Data
, 2022 Example QENS data for the PaNOSC Summer School Neutron Focus ...
McCluskey, Andrew
openaire +2 more sources
EPJ Web of Conferences, 2015 We report on QuasiElastic Neutron Scattering (QENS) investigations of the dynamics of protons and water molecules confined in nanostructured perfluorinated sulfonic acid (PFSA) materials, namely a commercial Aquivion membrane and the perfluorooctane ...
Berrod Quentin +5 more
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QENS and the benefit of diffusion measurements over different length scales [PDF]
Diffusion Fundamentals, 2007 The quasi-elastic neutron scattering (QENS) technique was first used to derive self-diffusivities of hydrocarbons in zeolites, but transport diffusivities of deuterated molecules and of molecules which do not contain hydrogen atoms can now be measured. The technique allows to probe diffusion over length scales ranging from an Å to hundreds of Å.
Jobic, Hervé
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Quasielastic Neutron Scattering Reveals Anisotropic Water Transport in Smectite Thin Film
Advanced Materials InterfacesClay minerals exhibit complex interactions with water that critically influence their functional properties, yet the anisotropic nature of water dynamics in smectite thin films remains underexplored.
Yiran Jin +11 more
doaj +2 more sources
Correlated Polymer-Proton Hopping Enables Water-Independent Fast Proton Transport in Poly(Ionic Liquid) Membranes. [PDF]
Adv Sci (Weinh)A polymer chain in motion: backbone, ring, and counterion dynamics interlock across timescales to relay protons through poly(ionic liquid) membranes. ABSTRACT Polymer electrolyte membranes composed of ionic liquids (IL), capable of conducting protons efficiently at elevated temperatures, without external humidification, could transform fuel cell ...
Smith K +11 more
europepmc +2 more sources
Rational Design of Weakly-Solvating Molecules for Salt-In-Pre-Ionic-Liquid Electrolytes for Li Metal Batteries. [PDF]
Adv Sci (Weinh)The weakly‐solvating TFMSPyr electrolyte tailors the Li+ solvation structure by suppressing solvent coordination and promoting anion‐dominated solvation. This unique solvation environment induces preferential anion decomposition at electrode interfaces, forming robust inorganic rich S/CEI.
Thapaliya BP +11 more
europepmc +2 more sources
Sample environment for simultaneous quasi-elastic neutron scattering and Raman spectroscopy experiments demonstrated on polymer films under changing humidity and temperature. [PDF]
J Appl CrystallogrWe present a sample environment for simultaneous quasi‐elastic neutron scattering and Raman spectroscopy experiments demonstrated on soft‐matter films under variable and controlled relative humidity and temperature.Understanding the dynamic and structural properties of matter across different timescales and length scales is essential for elucidating ...
Kreuzer LP +7 more
europepmc +2 more sources
Two Pressure Cells for Quasielastic and Inelastic Neutron Scatterings [PDF]
EPJ Web of Conferences, 2022 Two clamp pressure cells for QENS and INS have been developed. One is a hybrid CuBe/NiCrAl cell which is for relative high pressure up to 2.5 GPa and another one is made from high strength aluminium alloy (mesolite NA723) with pressure up to 0.5 GPa. The
Yuan Bao +7 more
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Water Dynamics in Cancer Cells: Lessons from Quasielastic Neutron Scattering
Medicina, 2022 The severity of the cancer statistics around the globe and the complexity involving the behavior of cancer cells inevitably calls for contributions from multidisciplinary areas of research.
Murillo L. Martins +2 more
doaj +1 more source
Revisiting the modeling of quasielastic neutron scattering from bulk water [PDF]
EPJ Web of Conferences, 2022 Quasi-elastic neutron scattering (QENS) from bulk-water at 300 K, measured on the IRIS backscattering neutron spectrometer (ISIS, UK), is interpreted using the jump diffusion model (JDM), a “minimalistic” multi-timescale relaxation model (MRM) and ...
Petersen Martin H. +3 more
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