69 citations · 275 across the 15 of their papers we have counts for
3 papers · 1 filter
Relativistic peculiarities at stepped surfaces: surprising energetics and unexpected diffusion patterns
Oleg O. Brovko, Nikolay N. Negulyaev, Valeri S. Stepanyuk
We revive intriguing, yet still unexplained, experimental results of Ehrlich and co-workers [ Phys. Rev. Lett. 77 1334 (1996); Phys. Rev. Lett. 67 2509 (1991)] who have observed, t…
Confined bulk states as a long-range sensor for impurities and a transfer channel for quantum information
Oleg O. Brovko, Pavel A. Ignatiev, Valeri S. Stepanyuk
We show that confinement of bulk electrons can be observed at low-dimensional surface structures and can serve as a long-range sensor for the magnetism and electronic properties of…
Quantum Spin Holography with Surface State Electrons
Oleg O. Brovko, Valeri S. Stepanyuk
In a recent paper Moon and coworkers [C.R. Moon et al., Nature Nanotechnology 4, 167 (2009)] have shown that the single-atom limit for information storage density can be overcome b…