881 citations · 1.1k across the 30 of their papers we have counts for
5 papers · 1 filter
Nanoscale sliding friction versus commensuration ratio
Evy Salcedo, Sebastian Goncalves, Claudio Scherer +1
The pioneer work of Krim and Widom unveiled the origin of the viscous nature of friction at the atomic scale. This generated extensive experimental and theoretical activity. Howeve…
Resonant excitation of the domain wall oscillations by a parallel current under spin injection
R. J. Elliott, E. M. Epshtein, Yu. V. Gulyaev +1
A possibility is discussed of observing spin injection effect on the ferromagnet domain structure by means of resonant excitation of the domain wall oscillations by a spin-polarize…
Point defect energetics in silicon using the LDA+U method
Panchapakesan Ramanarayanan, Renat F. Sabirianov, Kyeongjae Cho
We present the first principles results of point defect energetics in silicon calculated using the LDA+U method: a Hubbard type on-site interaction added to the local density appro…
Low temperature thermal expansion of pure and inert gas-doped Fullerite C60
A. N. Aleksandrovskii, A. S Bakai, A. V. Dolbin +7
The low temperature (2-24 K) thermal expansion of pure (single crystal and polycrystalline) C60 and polycrystalline C60 intercalated with He, Ne, Ar, and Kr has been investigated u…
Chemical short range order obtained from the atomic pair distribution function
Th. Proffen, V. Petkov, S. J. L. Billinge +1
Many crystalline materials show chemical short range order and relaxation of neighboring atoms. Local structural information can be obtained by analyzing the atomic pair distributi…