Development of a Terahertz Magnetic Resonance Spectrometer for Electron Spin Dynamics Investigations

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F18%3APU130101" target="_blank" >RIV/00216305:26620/18:PU130101 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Development of a Terahertz Magnetic Resonance Spectrometer for Electron Spin Dynamics Investigations
Original language description
The aim of the work is to set up and develop general purpose state of the art broadband Electron Paramagnetic Resonance spectrometer based on THz rapid frequency scans (THz-FRaScan-EPR). It will allow multi-frequency relaxation studies of variety of samples ranging from bulk (crystal) materials, over powdered samples to air sensitive samples in liquid solutions. New concept of sample holder will allow scan up to 6 samples for one insertion, which will significantly decrease the measuring time. It will operate at frequencies between 80 GHz to 1100 GHz, at temperatures from 1.8 K to 300 K and at magnetic field up to 16 T, capable to perform studies even at zero field. Thanks to a completely new concept of detection based on rapid frequency sweeps, which will allow relaxation investigations at THz frequencies, nowadays completely unexplored. Obtained results will stimulate the development of new materials as well as leading to the development of new Magnetic Resonance Imaging (MRI) applications in hospitals by means of Dynamic Nuclear Polarization (DNP).
Czech name
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Czech description
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Type
A - Audiovisual production
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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