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Dynamics of Perfluoroalkanes and Polytetrafluoroethylene
In this experiment we will use the F-mu+-F state as a window into the dynamics of perfluoroalkanes and polytetrafluoroethylene (PTFE) at the molecular level. We will investigate... -
Determining the spin gap in TiPO4
We propose to determine the spin gap in TiPO4, to do this we will carry out a zero-field temperature scan from 5 to 150 K and anticipate focusing our measurements on the region... -
Quantum spin liquid ground state in the Co-based triangular antiferromagnet N...
A triangular lattice occupies a special position in the quantum spin-liquid (QSL) physics. Although the triangular-lattice Heisenberg antiferromagnet is known to evade a QSL,... -
The nature of excitations in a molecular Haldane system
It is well known that an S = 1 antiferromagnetic spin chain is predicted to have a quantum disordered ground state and a gap in its excitation spectrum. This so-called Haldane... -
An ALC study of the organic ferroelectrics TTF-CA and TTF-BA (continuation)
This dataset has no description
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Probing the magnetic ground state in one dimensional magnetic systems Ba3CrS5...
Most of the one dimensional spin chain compounds are antiferromagnetic with a rich magnetic phase diagram due to the magnetic frustration. We have synthesized Ba3CrS5 and... -
Local magnetism and magnetoeletric effect in TbMn0.98Fe0.02O3 studied by muon SR
TbMn0.98Fe0.02O3 is an interesting multiferroic material, as the partial substitution of the Jahn-Teller active Mn3+ cation by the non-Jahn-Teller active Fe3+ has remarkable... -
Interplay between magnetism and superconductivity in the FeYSr2Cu2Oy iron sub...
We want to address the problem of a possible coexistence of superconductivity and magnetism in the FeSr2YCu2Oy cuprate by means of a combined ZF/TF-muSR study. This compound... -
Lithium-Methylamine: using muons to finally tell us what is going on with the...
This dataset has no description
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Observation of the spin dynamics anomaly originating from the Griffiths singu...
The muSR experiments on a diluted Ising antiferromagnet HoxY1-xRu2Si2 are proposed for aiming verification of the Griffiths singularity. In preceding neutron scattering and muSR... -
High Temperature μSR Study of Green Dioptase: Muon or Proton Diffusion?
Green dioptase is a naturally occurring mineral, that has a deep green colour, similar to that of an emerald, and with a chemical formula of CuSiO3.H2O. The Cu lies in quasi-1D... -
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... -
Investigating the superconducting and magnetic properties of new-structure-ty...
CaAFe4As4 (A = K, Rb, Cs) and SrAFe4As4 (A = Rb, Cs) are the brand new Fe-based superconductors, only reported in 2016 and is abbreviated as 1144 compounds. Tc values of these... -
Muon Studies of Na-ion Diffusion in Novel Low-temperature Cathode Material: "...
The most important scientific problem to solve for our modern society is how to convert and store clean energy. We are currently on the verge for a general breakthrough in... -
Penetration depth in isovalent Ru substitution Ba(Fe$_{1-x}$Ru$_x$)$_2$As$_2$
The investigation of the recently discovered high-Tc superconductors based on iron pnictides, has attracted great attention. Much effort has been devoted to determining the... -
Muon spin relaxation study on cobalt arsenides ACo2As2 (A = Ca, Sr and Ba)
Recent investigations of physical properties of ACo2As2 (A = Ca, Sr, Ba) indicate that Co-based arsenides could be a potential parent compound like the parent AFe2As2. While... -
Quantum magnetism of the low-dimensional copper carbodiimide CuNCN
Our proposal aims at microscopic investigation of magnetism of the novel copper-based low-dimensional spin system CuNCN, the first compound with a pure nitride environment of... -
Muon Spin Relaxation study on Quantum Spin Liquid candidates Tm3Sb3M2O14 (M =...
Quantum spin liquid (QSL) state is a state that spins are highly entangled and frustrated even at absolute zero temperature, which has attracted lots of attentions due to its... -
Disorder-induced suppression of magnetic ordering in frustrated Co(1/3-d)NbS2
Magnetic ordering in frustrated systems with large magnetic interactions remains a key question in condensed matter physics. Despite strong theoretical and experimental quest to... -
Ion dynamics in Potassium Ordered & Disordered KxCoO2
We have recently presented a novel method to study ion-dynamics in solids using muSR via the hopping rate (nu). We have previously and successfully applied this method to study...
