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Investigating Lead Halide Perovskite Solar cells
Lead Halide perovskite solar cells are the next generation of solar cells, likely to over take silicon and organic solar cells in applications within the next 5-10 years. Lead... -
Silicon nanoparticles in thermoelectric material applications
In order to meet the UK's commitment to reduce 80% of greenhouse gas emissions by 2050, it is necessary make major advances in efficient, clean and secure energy conversion and... -
Probing lithium diffusion in olivine materials LiMPO4 using muSR
We can trace the history of electrochemical cells just over two hundred years back to Luigi Galvani and Alessandro Volta¿s inventions, and perhaps more than a millennium further... -
Detecting static magnetic order in mutiferroric Lu1-xScxFeO3 through µSR study
Multiferroic systems have been a long-lasting and productive research field of condensed matter physics in both fundamental and applied perspectives. Useful multiferroic systems... -
Investigating Lead Halide Perovskite Solar cells
Lead Halide perovskite solar cells are the next generation of solar cells, likely to over take silicon and organic solar cells in applications within the next 5-10 years. Lead... -
Exploring Divalent Ion Mass Transport in Polar Solids with μSR
Batteries are ubiquitous in everday applications but making them cheaper, safer, and able to store more energy could widen their use still further. Many rechargeable batteries... -
Local Li-diffusion behaviour in high nickel content electrodes for future EV ...
The development of high energy density electrode materials is increasingly important for EV applications. Chief amongst these are the layered oxide materials LiNixMnyCozO2,... -
Muon Spin Relaxation studies of Ni2TCNQ, Ni(TCNQ)2 and related materials
Amorphous molecular magnetic materials Ni2(OA) (OA:organic acceptor) were reported to exhibit ferromagnetism with Curie temperatures >400K. This work is controversial as it... -
Using muons to examine lithium diffusion behaviour in olivine nanoparticles
The constant global demand on energy resources, coupled to a diminishing supply of fossil fuels, has pushed Li-ion battery cathode development to the research forefront.... -
Novel skyrmionic spin textures in non-chiral magnets
Magnetic skyrmions are topologically protected objects that exist in the spin texture of certain magnetic materials. We have shown that muon spin relaxation is a powerful... -
Molecular Dynamics in Polystyrene
A basic understanding of the dynamic processes in polystyrene (PS) is a question of utmost interest and has technological ramifications due to its importance in commercial... -
Li-diffusion dynamics in high voltage fluoride-containing cathodes
Research on positive insertion electrodes for high performance batteries has seen immense interest in fluoride containing compounds, since higher operating potentials can be... -
Chasing the hydrogen-saturated defects in tungsten with Muon spectroscopy
The structure and dynamics of hydrogen (H) defects in tungsten recently become a topic of major interest since this metal has been chosen as shielding material for the next step... -
Probing phase transitions in vanadium oxide polymorphs using muons
Vanadium oxides have attracted considerable attention, not only due to their potential technological applications, but also because of the rich variety of structures and... -
MuSR investigations of TNO and LLZO diffusion mechanics above room temperature
Li-ion technologies are at the forefront of energy storage applications, including automotive and stationary storage, to meet global demand. TiNb2O7 (TNO) has recently garnered... -
Motion of Positively Charged Muonium Centres in w-ZnO
We propose to determine temperature dependent diffusion parameters of positively charged muonium centres in w-ZnO. Specifically, we would like to exploit the zero field tools to... -
Investigation of lithium diffusion in N-doped Li3+xVO4-xNx ceramics using µSR
We wish to complete muon spectroscopic experiments on materials from a ceramic system of interest for possible solid electrolyte applications in lithium-ion battery devices:... -
Cyclic Processes in Mid-Range SiGe Alloys
We propose longitudinal muon spin depolarization measurements to extract the energy for the T-site Mu acceptor level in mid-range SiGe alloys where a direct determination of the... -
Studies of magnetic polaron formation in EuS via RF-µSR
Experiment is proposed to identify magnetic polaron bound to the muon using RF-muSR. In recent experiment at TRIUMF magnetic polaron was found in transverse field and its... -
Motion of Diamagnetic Muonium Centres in II-IV-V2 Chalcopyrites
We propose to obtain the detailed temperature dependent diffusion characteristics for diamagnetic muonium defect centres, assumed to be a 'bare' muon, in selected members of the...