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- URN to cite this document:
- urn:nbn:de:bvb:355-epub-78438
- DOI to cite this document:
- 10.5283/epub.7843
Abstract
We studied phase-coherent phenomena in mesoscopic permalloy (Ni81Fe19) samples by exploring low-temperature transport. Both differential conductance as a function of bias voltage and magnetoconductance of individual wires display conductance fluctuations. Analysis of these fluctuations yields a phase coherence length of ${\approx}$250 nm at 25 mK as well as a 1/sqrt(T) temperature dependence. To ...
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