Physics – Condensed Matter – Superconductivity
Scientific paper
2007-06-28
Physics
Condensed Matter
Superconductivity
4 figures
Scientific paper
10.1103/PhysRevB.76.064507
Scanning tunneling spectroscopy of thin epitaxial $SrRuO_{3}/(110)YBa_2Cu_3O_{7-\delta}$ ferromagnet/superconductor bilayers, reveal a clear penetration of the Andreev bound states into the ferromagnetic layer. The penetration is manifested in the density of states of the ferromagnet as a split zero bias conductance peak with an imbalance between peak heights. Our data indicate that the splitting occurs at the superconductor side as a consequence of induced magnetization, confirming recent theoretical predictions. The imbalance is attributed to the spin polarization in the ferromagnet.
Asulin Itay
Felner Israel
Koren Gad
Millo Oded
Yuli Ofer
No associations
LandOfFree
Penetration of Andreev bound states into the ferromagnet in a SrRuO$_{3}$/(110)YBa$_2$Cu$_3$O$_{7-δ}$ bilayer: a scanning tunneling spectroscopy study does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Penetration of Andreev bound states into the ferromagnet in a SrRuO$_{3}$/(110)YBa$_2$Cu$_3$O$_{7-δ}$ bilayer: a scanning tunneling spectroscopy study, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Penetration of Andreev bound states into the ferromagnet in a SrRuO$_{3}$/(110)YBa$_2$Cu$_3$O$_{7-δ}$ bilayer: a scanning tunneling spectroscopy study will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-456557