27 datasets found

The vast majority of known ferroelectrics are inorganic compounds such as barium titanate and potassium dihydrogen phosphate. Contrary to naïve expectation, ferroelectricity in...

Radio-frequency muon spin resonance is a powerful technique for studying free radicals and their reaction kinetics, but it has not yet been used to study complex reactions in...

Neutron Compton scattering (NCS) results will be obtained from the two super proton conductors (H3O)SbTeO6 and Rb3H(SO4)2, both powders. To facilitate direct comparison of...

The surface of metal oxide nanoparticles are typically coated with layers of water that are strongly bonded to the surface. The properties of these water layers are...

In a recent DINS experiment (RB520101) we have possibly evidenced a new anomaly of supercooled water. Data at T = 269 and 271 K show clear differences in the proton neutron...

Acceptor-doped perovskite oxides exhibit significant proton conductivity under humid or hydrogen containing atmosphere, which opens a unique possibility to be used as...

Phosphoric acid, H3PO4, is a technically important material as the electrolyte in commercial fuel cells because of its high protonic conductivity. The mechanism for the...

We request 7 days on VESUVIO to study the molecular crystals 7Li(NH3)4X (X=I, Br, Cl , F) and parent halides, 7LiX (data for 7LiF and 7LiCl already exists). This proposal is...

Ethylene glycol is an industrially important alcohol used as anti-freeze. The presence of intra and inter-molecular hydrogen bonding in its liquid and solid state form makes the...

Hydrogen bonds are ubiquitous in materials across the chemical spectrum, from inorganic to biological. They influence the structure, the functionality, and therefore the...

Upon the addition of Li to anhydrous ammonia, the famous Li-Ammonia solutions form through an intriguing metal-insulator transition. These have been studied intensely for many...

The fluorinated ionomer Nafion is a material that provides efficient proton conducting membranes for application in important technological areas such as hydrogen fuel cells....

We request 4 days of beamtime on SXD in order to locate the protons and quantify their ordering within the structure of hopeite Zn3(PO4)2.4H2O. Hopeite is an important phase in...

we propose deep inelastic neutron scattering measurements on VESUVIO to investigate the short time proton dynamics in Li2NH. The latter belongs to the Li-H-N system, which has...

Super proton conductors are in the focus of interest because of their use in low temperature fuel cells. In this project we try to obtain information on proton mobility,...

Li_2NH has been recently considered for H_2 storage applications. However, its low-T crystal structure is still controversial, with at least 6 options compatible with the...

Earlier experiment at ISIS have shown that water responds to the distortion of the hydrogen bond network by delocalizing some of the protons in the vicinity of the defects. That...

We propose to measure the dynamics in ZnADP¿3H2O, a new and high performance material that exhibits proton conductivity as high as Nafion membranes, which is the best commercial...

The compound, Si5O(PO4)6, is a component of a solid phosphoric acid catalyst, it has highly unusual coordination of the silicon (octahedral, as well as the more common...

In the proposed experiment ammonia borane (NH_3BH_3) will be investigated through incoherent inelastic neutron scattering on TOSCA at low temperature. Since it is well known...