Details of Grant 

EPSRC Reference:	EP/F020694/1
Title:	Novel magnetic excitations in complex electronic materials
Principal Investigator:	Boothroyd, Professor A
Other Investigators:
Researcher Co-Investigators:
Project Partners:
Department:	Oxford Physics
Organisation:	University of Oxford
Scheme:	Standard Research
Starts:	01 October 2007	Ends:	30 September 2011	Value (£):	124,868
EPSRC Research Topic Classifications:	Condensed Matter Physics Materials Characterisation
EPSRC Industrial Sector Classifications:	No relevance to Underpinning Sectors
Related Grants:
Panel History:	Panel Date Panel Name Outcome 27 Jun 2007 Next Generation Facility Users Panel Announced
Summary on Grant Application Form
This project is concerned with the investigation of a class of magnetic materials which show dramatic physical properties that could be useful in future electronic applications such as data storage. For instance, the application of a magnetic field to some manganese oxide compounds can change the state of the material from an insulator to a metal. This and other recently discovered phenomena can be traced back to collective behaviour of the electrons in the material: the electrons organise themselves so that a small external stimulus can produce a large response.There are still many unanswered questions about the microscopic mechanisms behind collective phenomena in magnetic materials, and one of the most direct ways of tackling these problems is to investigate the atomic-scale dynamics by neutron spectroscopy. In this project we will exploit new techniques and instrumentation for time-of-flight neutron scattering with position-sensitive detectors at the ISIS Facility. This proposal is timed to coincide with the completion of the MERLIN and LET spectrometers, the latter on the new ISIS-TS2 facility. The ability of these instruments to measure complete maps of spin excitation spectra will make possible experiments that cannot be done at present, so there is an exciting opportunity in the next few years to make significant advances in the field.The award will provide a project student with a thorough grounding in experimental techniques to investigate interacting-electron phenomena and will train the student in the necessary skills and knowledge required to become a next generation user of neutron scattering facilities.
Key Findings
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Potential use in non-academic contexts
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Impacts
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Sectors submitted by the Researcher
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Project URL:	http://xray.physics.ox.ac.uk/Boothroyd/
Further Information:
Organisation Website:	http://www.ox.ac.uk