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Spin Excitations and "Hourglass" Dispersion in the Model High-Tc superconduct...
The unique "hourglass"-type dispersion observed within several classes of hole-doped cuprates has garnered considerable theoretical and experimental interest. Here we propose to... -
The application of INS to examine high specification Fe Fischer-Tropsch catal...
Over the last 4-5 years the research team have been developing INS methodology that can be applied to investigate Fe Fischer-Tropsch (F-T) catalysts. The first stage of that... -
MAPS calibration
This dataset has no description
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Quantification of hydrocarbonaceous overlayers relevant to the induction of i...
Recent experiences applying INS to examine a series of nickel-based methane reforming catalysts have enabled a generic experimental methodology to be developed. In collaboration... -
Ni-doping effect on spin fluctuations in high-Tc cuprates
Similar magnetic excitations have been observed in high-transition-temperature (high-Tc) cuprates by time-of-flight neutron spectrometer, namely, a characteristic hourglass-like... -
1D Spin-1/2 Chain Dispersion of Magnetoelectric CuO
We propose to measure the high energy magnetic dispersion of CuO. At high energies, CuO exhibits quasi-1D spin-1/2 chain magnetic behaviour. Our previous studies have revealed... -
Study of hybridization gap formation in a single crystal of the heavy-Fermion...
The solution of the Anderson lattice model (ALM) leads to two renormalized bands near EF with an energy gap due to hybridization between the 4f- and conduction electrons. The... -
Probing the nature of the interactions at the surface of fuel cell catalysts ...
The objective of this proposal is to identify the nature of species formed on the surface of the catalyst material when they are exposed to typical fuel cell feed stocks and... -
Magnetic Fluctuations in BaCo2As2
ACo2As2 (A=Ba, Sr, Ca) are end members of Co doped Ba-122 family. Understanding the magnetic behavior of these end members can help us to understand the magnetic properties of... -
INS study of the effect of particle size on the formation of beta-palladium h...
Finely divided, supported palladium particles are used as catalysts in many technical processes. However, there is still considerable potential to improve catalyst performance... -
Evolutionary developments in the use of INS to investigate heterogeneous cata...
As part of an EPSRC grant coupled with an ISIS Programme Access award, the research team have been developing the methodology of using inelastic neutron scattering (INS) to... -
The expoitation of the A, B, C spectral signatures of H-bonds.
Intermediate strength hydrogen bonds, H-bonds, are known to play a role in the reactions of surface bound species, especially on the widely used industrial substrate... -
High-energy spin excitations in antiferromagnetic metal of (Mn,Fe)3Si
Since magnetism in Fe-based superconductors (SCs) show many similarities to that in Cr, investigation of the overall spin dynamics of antiferromagnetic (AF) metal will give... -
MAPS Investigation of the decompositon of LiNH2BH3
Ammonia borane, NH3BH3, has been extensively studied as a potential hydrogen storage material because of its high hydrogen content (19.6wt%) and relatively low decomposition... -
Investigation of the nature of organic surface species formed on Au-based sup...
The objective of this proposal is to spectroscopically identify the nature of surface species formed during the addition of tert butyl hydroperoxide onto the surface of the... -
High energy spin excitations in SrCo2As2
the correlation degree in 122 iron pnictides mainly depends on the electronoccupancy of each orbital and that by doping electrons the correlation decreases monotonically. This... -
Probing the temperature dependence of magnetism in Ba0.67K0.33Fe2As2
We propose to study the temperature evolution of magnetic excitations in optimal doped Ba0.67K0.33Fe2As2, this work will complement our earlier work on the samples at base... -
Hourglass dispersion in overdoped manganites
Overdoped manganites were recently shown to exhibit stripe-like ordering of charges orbitals and magnetic moments. The magnetic excitations in these materials show close... -
Magnetic excitations and quasi-1D to 3D crossover in the metal-organic framew...
The metal-organic framework (MOF) guanadinium copper formate is of interest in the quest towards rational design of multiferroic MOFs. It exhibits cooperative Jahn-Teller... -
Further investigation of the methanol to gasoline reaction over ZSM-5 using INS
The reaction of methanol to form hydrocarbons over zeolite catalysts is an important option for conversion of natural gas or coal to liquid fuels. We have shown previously...
