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Millimetre-wave measurements of the bulk magnetoconductivity of anisotropic metals: application to the organic superconductors kappa-(BEDT-TTF)(2)Cu(NCS)(2) and beta ''-(BEDT-TTF)(2)SF5CH2CF2SO3 (BEDT-TTF bis(ethylene-dithio)tetrathiafulvalene)

Abstract:

We describe a novel resonant cavity system which allows the bulk magnetoconductivity of single crystals of anisotropic metals to be measured at GHz frequencies. The cavity can be made to rotate in a static magnetic field, permitting detailed studies of the dependence on the magnetic field orientation of the high-frequency magnetoconductivity. In this paper, the apparatus is used to measure the Fermi-surface topology of two organic superconductors; the details revealed are inaccessible to conv...

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Publication status:
Published

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Publisher copy:
10.1088/0953-8984/13/10/317

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Role:
Author
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Journal:
JOURNAL OF PHYSICS-CONDENSED MATTER
Volume:
13
Issue:
10
Pages:
2235-2261
Publication date:
2001-03-12
DOI:
EISSN:
1361-648X
ISSN:
0953-8984
URN:
uuid:f7cb0dae-fc19-4f59-aaf2-1631245f204e
Source identifiers:
15026
Local pid:
pubs:15026
Language:
English

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