ESR studies of superconducting cuprates: Low magnetic field effects at X-band and 300 MHz |
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| Authors: | R Janes P P Edwards R S Liu A D Stevens M C R Symons |
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| Affiliation: | (1) Interdisciplinary Research Centre in Superconductivity, University of Cambridge, West Cambridge Site, Madingley Road, CB3 0HE Cambridge, UK;(2) Department of Chemistry, The University, LE1 7RH Leicester, UK |
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| Abstract: | Low field microwave absorption in cuprate superconductors belowT
c
is reported in a range of materials using ESR spectrometers operating at X-band and 300 MHz. The radiofrequency apparatus
facilitated a detailed study of the 0–100G region where the absorption is most intense and we include here a brief discussion
of the effects of incident microwave power and sample temperature on the intensity and position of the signal. |
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| Keywords: | ESR EPR superconductivity cuprates |
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