20 citations · 23 across the 4 of their papers we have counts for
4 papers
Vortex-like state observed in ferromagnetic contacts
I. K. Yanson, Yu. G. Naidyuk, V. V. Fisun +4
Point-contacts (PC) offer a simple way to create high current densities, 10^9 A/cm^2 and beyond, without substantial Joule heating. We have shown recently (Nano Letters, 7 (2007) 9…
Current Driven tri-stable Resistance States in Magnetic Point Contacts
I. K. Yanson, V. V. Fisun, Yu. G. Naidyuk +4
Point contacts between normal and ferromagnetic metals are investigated using magneto-resistance and transport spectroscopy measurements combined with micromagnetic simulations. Pr…
Surface Spin-valve Effect
I. K. Yanson, Yu. G. Naidyuk, V. V. Fisun +4
We report an observation of spin-valve like hysteresis within a few atomic layers at a ferromagnetic interface. We use phonon spectroscopy of nanometer sized point contacts as an i…
Magnetic unipolar features in con- ductivity of point contacts between normal and ferromagnetic d-metals (Co, Ni, Fe)
Yu. G. Naidyuk, I. K. Yanson, D. L. Bashlakov +6
In nanocontacts between normal and ferromagnetic metals (N--F) abrupt changes of the order of 1% are detected in differential resistance, dV/dI(V), versus bias voltage, V, on achie…