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cond-mat.mes-hall2016★ 7 cited
On Short-Range Enhancement of Van-der-Waals Forces
K. Makhnovets, A. Kolezhuk
We show that for nanoparticles with giant polarizability (a prominent example being the recently studied NaF molecular clusters) van der Waals forces are signific…
cond-mat.mes-hall1998★ 15 cited
Chirality tunneling in mesoscopic antiferromagnetic domain walls
B. A. Ivanov, A. K. Kolezhuk, V. E. Kireev
We consider a domain wall in the mesoscopic quasi-one-dimensional sample (wire or stripe) of weakly anisotropic two-sublattice antiferromagnet, and estimate the probability of tunn…
cond-mat.mes-hall1997
Macroscopic quantum tunneling in magnetic nanostructures
Boris A. Ivanov, Alexei K. Kolezhuk
Theoretical foundations of the problem of quantum spin tunneling in magnetic nanostructures are presented. Several model problems are considered in detail, including recent new res…