نتایج جستجو برای: proximity effect superconductivity

تعداد نتایج: 1683365  

2001
P. J. Hakonen

– We study the electronic density of states in a mesoscopic superconductor near a transparent interface with a ferromagnetic metal. In our tunnel spectroscopy experiment, a substantial density of states is observed at sub-gap energies close to a ferromagnet. We compare our data with detailed calculations based on the Usadel equation, where the effect of the ferromagnet is treated as an effectiv...

2017
Maja D Bachmann Nityan Nair Felix Flicker Roni Ilan Tobias Meng Nirmal J Ghimire Eric D Bauer Filip Ronning James G Analytis Philip J W Moll

By introducing a superconducting gap in Weyl or Dirac semimetals, the superconducting state inherits the nontrivial topology of their electronic structure. As a result, Weyl superconductors are expected to host exotic phenomena, such as nonzero-momentum pairing due to their chiral node structure, or zero-energy Majorana modes at the surface. These are of fundamental interest to improve our unde...

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