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Novel ground states and spin ordering in pyrochlore iridates
We request four days of beam time to conduct zero, transverse, and longitudinal field measurements on pyrochlore iridates A2Ir2O7 (A-227) with A = Yb, Y, Nd in the temperature... -
A µSR stoichiometry study of TixV1-x alloys superconductivity in the presen...
This is a continuation proposal, for work carried out previously on the EMU and MuSR spectrometers. We have determined that spin fluctuations are present in this system, by... -
muSR in Rare-earth doped Phenanthrene Superconductors
We plan to perform transverse field and zero-field μSR experiments to investigate the temperature dependence of the relaxation rate in the superconducting phase of... -
Study of electron spin relaxation in the anthradithiophene series, substitute...
The emerging field of organic spintronics is especially promising for new technologies, owing to the long spin coherence times, large flexibility and low production costs of the... -
Low field µSR studies of radiation chemistry and free radical reactions by no...
Microwave (MW) assisted chemical reactions are of interest as a green, energy efficient alternative to conventional thermal heating for chemical processes. MW irradiation... -
Study of the role of penetration enhancer for drug delivery through Stratum C...
The stratum corneum which is mainly composed of mixture of lipids, cholesterols and fatty provide a formidable barrier for drug penetration through skin. In this proposal, we... -
Observation of hydrogen dynamics in hydrogen storage materials by muSR
Hydrogen storage materials with a low working temperature are strongly required for the application of the next generation on-board hydrogen storage system. Among several... -
Magnetic ground state in Kondo system CeBi2
This dataset has no description
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Investigating the nature of magnetism by μSR study in the Kondo-lattice ...
Ce-compounds are well known to present very rich physics and exotic electronic ground state due to the competing RKKY, Kondo and crystal field interactions. Recently CeRuPO... -
Spin dynamics and magnetic ordering in the p-orbital molecular solids CsO2 an...
A magnetic response of the alkali-metal superoxides comes from the p-orbital S = 1/2 spins of anionic O2- molecules. As the O2- molecules are highly reorientable and the... -
Systematic Investigation of Magnetically Doped Toplogical Insulators
Topological insulators (TIs) are of inherent interest as they are conducting on the surface whilst insulating on the bulk. We would like to investigate magnetically doped... -
Spectroscopy of muon centres in n-type silicon carbide
We propose a series of measurements to complete the previous direct spectroscopic measurements of the Muonium defect energy levels in Silicon Carbide (SiC; RB110134). We will... -
A µSR study of single crystals of the superconductor FeSe1 xTex (0≤x...
Superconductivity was recently discovered in alpha-phase FeSex with a Tc of 8 K. Selenium can be replaced with Tellurium (FeSe1-xTex) and this results in an increase in Tc to 15... -
Charge transport in PffBT4T-2OD and in the PffBT4T-2OD:PC71BM composite: a mu...
PffBT4T-2OD is one of the most recent and most successful low bandgap conjugated polymers used in organic photovoltaics - PffBT4T-2OD based OPV devices have power conversion... -
Spin dynamics in the ground state of the multiferroic FeTe2O5Br and FeTe2O5Cl
Recently, we have found a new multiferroics material FeTe2O5Br, with simultaneous ferroelectric and incommensurate magnetic orderings appear at TN = 11 K. Our neutron... -
Controlling superfluid stiffness and Tc in new pnictide superconductors
Our previous studies of superconducting LiFeAs derivatives revealed a significant difference in Uemura scaling compared with all other studied pnictides. This experiment is... -
Aquatic Methane Adsorption and Desorption on Minerals
In this project we propose to study the adsorption of methane onto a model mineral surface. This type of study is crucial to the understanding of the temperature dependence of... -
Quantum Spin Liquid in triangular Seff=1/2 rare-earth based antiferromagnets
The rise of quantum materials observed in the past decades has been a source of great excitement for condensed matter scientists, with the flourishing of new concepts and... -
Li diffusion in charged state Lix(Ni1/3Co1/3Mn1/3)O2
This proposal describes a muSR experiment on Li-deficient Lix(Ni1/3Co1/3Mn1/3)O2 to determine a Li diffusion coefficient as a function of the Li content x, because muSR is a... -
Investigation of muonium diffusion, states and charge cycles in vanadium dioxide
We propose a study to characterize diffusive motion of muonium, charge cycles and Mu0 states in vanadium dioxide (VO2) using zero and longitudinal field muon spin depolarization...