30 citations · 41 across the 3 of their papers we have counts for
4 papers
Method to determine defect positions below a metal surface by STM
Ye. S. Avotina, Yu. A. Kolesnichenko, A. N. Omelyanchouk +2
The oscillatory voltage dependence of the conductance of a quantum point contact in the presence of a single point-like defect has been analyzed theoretically. Such signals are det…
Electronic shell effects and the stability of alkali nanowires
D. F. Urban, J. Bürki, A. I. Yanson +4
Experimental conductance histograms for Na nanowires are analyzed in detail and compared to recent theoretical results on the stability of cylindrical and elliptical nanowires, usi…
Shell-effects in heavy alkali-metal nanowires
A. I. Yanson, I. K. Yanson, J. M. van Ruitenbeek
We supplement our previous observations of the shell effect in alkali-metal nanowires (Li, Na, K) with data extended to the heavy alkalis Rb and Cs. Our observations include: i) a…
Enhancement of Kondo Temperature in Nanometer-Size Point Contacts
I. K. Yanson, V. V. Fisun, J. A. Mydosh +1
Point-contact spectroscopy is applied to study the energy dependence of paramagnetic impurities in noble metals. The samples are in the form of the so-called "mechanically controll…