2 papers
cond-mat.supr-con2005
Electron diffusivities in MgB2 from point contact spectroscopy
Y. Bugoslavsky, Y. Miyoshi, G. K. Perkins +4
We demonstrate that the variation of the Andreev reflection with applied magnetic field provides a direct means of comparing the properties of MgB2 with the theory for a dirty two-…
cond-mat.supr-con2004
Andreev Reflection Spectroscopy in Niobium Point Contacts in Magnetic Field
Y. Miyoshi, Y. Bugoslavsky, L. F. Cohen
The Blonder-Tinkham-Klapwijk model of the Point-Contact Andreev Reflection spectroscopy does not provide an adequate description of experiment in the presence of magnetic field. We…