Physics – Condensed Matter – Materials Science
Scientific paper
2010-08-02
Physics
Condensed Matter
Materials Science
Scientific paper
Tunneling spectroscopy is applied to tunnel junctions with only one or no ferromagnetic electrode to study the excitation of quasi particles in magnetic tunnel junctions. The bias dependence is investigated with high accuracy by inelastic electron tunneling spectroscopy. Both types of junctions show a zero bias anomaly that is different in size and sign compared to magnetic tunnel junctions, i.e. junctions with two ferromagnetic electrodes. A pronounced difference is also found depending on the material that is probed by the tunneling electrons, which might be attributed to the excitation of magnons.
Drewello Volker
Kugler Zoë
Reiss Günter
Thomas Andy
No associations
LandOfFree
Tunneling spectroscopy probing magnetic and nonmagnetic electrodes in tunnel junctions 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 Tunneling spectroscopy probing magnetic and nonmagnetic electrodes in tunnel junctions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tunneling spectroscopy probing magnetic and nonmagnetic electrodes in tunnel junctions will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-53090