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Investigation of magnetic defects in exfoliated and ball-milled graphite
The recent interest in carbon-based materials like graphene stimulated a deeper analysis of the magnetism in graphite defects. In a previous µSR experiment we observed an... -
Solid Acetone as a Benchmark for Muon Quantum Effects
Extreme muon quantum effects will be studied in the simple organic molecule acetone using ALC spectroscopy to determine the quantum averaged hyperfine parameters of the state... -
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... -
The role of spin-orbit interaction on Group-III-trisquinolates
Spin based electronics (spintronics) is one of the most exciting and challenging areas in nanotechnology. It is expected to be of major scientific and social impact. Very little... -
Effect of electric field on paramagnetic state formation in molecular semicon...
The effect of electric field on the diamagnetic and paramagetic muon spin rotation signals will be investigated for the organic molecular semiconductors NPB and TPBi . These... -
Electron polarisation in CdS and CdTe
At low temperatures and high magnetic fields, the electron in a muonium or radical state may be polarised if it has an opportunity to reach thermal equilibrium. Such a... -
Effect of electric field on paramagnetic state formation in molecular semicon...
The effect of electric field on the diamagnetic and paramagetic muon spin rotation signals will be investigated for the organic molecular semiconductors NPB and TPBi . These... -
Spin-Luttinger Liquid phase in a model strong-rung quantum spin ladder
Spin ladders represent a class of low-dimensional quantum magnets that occupy a regime of subtle behaviour which lies between the stark extremes of the one-dimensional chain or... -
Muonium-photocarrier interaction in germanium
Having established the photo-MuSR method in intrinsic silicon to investigate excess carrier recombination lifetime and Mu-photocarrier dynamics in our previous experiments, we... -
Isolating exchange pathways in novel molecular magnets
Experimentally exploring the fascinating physics of one- and two-dimensional magnetism continues to rely on the synthesis of novel, model systems with highly anisotropic... -
μSR Studies of Topological Superconductivity in Sn1-xInxTe and CaIrSi3
We propose muSR experiments to study topological superconductivity in the low-carrier-density superconductor Sn1-xinxTe and Rashba-type non-centrosymmetric superconductor... -
Study of Corannulene (C20H10) radicals
Carbon nanostructures presenting charge-transfer behavior (e.g. fullerene) can display high affinity to hydrogen and are promising materials for reversible hydrogen storage.... -
Investigating the effect of magnetic impurities on ALC resonances
This proposal aims to investigate the effect of magnetic impurities on the ALC resonance amplitude of an organic semiconductor (RRa-P3HT), to determine whether the effect can be... -
Using muons to investigate the excitation spectrum in low-dimensional molecul...
We propose to use longitudinal field muon-spin relaxation to investigate the excitation spectrum of the most successful realizations of one- and two-dimensional antiferromagnets... -
A survey of skyrmions
Skyrmions are topological excitations that exist in a variety of magnetic insulators. Here we propose to complete our previous experiment (RB1320198) with the aim of producing a... -
An ALC study of the organic ferroelectrics TTF-CA and TTF-BA (continuation)
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Tuning the skyrmion lattice phase by Mn doping in the Co-Zn-Mn series
Magnetic skyrmions are vortex-like objects characterised by an integer topological winding number. They have been observed in the spin structures of several magnetic materials... -
Completing the phase diagram of a 2D molecular antiferromagnet
We propose to complete an investigation of the phase diagram of a series of molecular 2D quantum Heisenberg antiferromagnets (2DQHAFs) with random exchange strengths. This is a... -
characterisation of muonium in functionalized acenes
We wish to measure the high field ALCs of a series of related functionalised acenes, to understand the role of the ligands on the electron spin relaxation, which is of... -
Dynamics in staggered molecular spin chains
The ability to manipulate quantum states of matter is a goal of condensed matter science. Recent progress in molecular magnetism has shown the potential for gaining control over...
