ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] SIR-Recently, Sastry et al.1 suggested that the low-field electron spin resonance (ESR) signal of YBa2Cu,O7_r superconductors observed with an X-band spectrometer could be attributed to a large zero-field splitting arising from dimerization of electrons on copper pairs in adjacent octahedra. But ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/333021b0