126 citations · 317 across the 24 of their papers we have counts for
4 papers · 1 filter
Normal state diamagnetism of charged bosons in cuprate superconductors
A. S. Alexandrov
Normal state orbital diamagnetism of charged bosons quantitatively accounts for recent high-resolution magnetometery results near and above the resistive critical temperature Tc of…
Effects of lattice geometry and interaction range on polaron dynamics
J. P. Hague, P. E. Kornilovitch, A. S. Alexandrov +1
We study the effects of lattice type on polaron dynamics using a continuous-time quantum Monte-Carlo approach. Holstein and screened Froehlich polarons are simulated on a number of…
Normal state Nernst effect, semiconducting-like resistivity and diamagnetism of underdoped cuprates
A. S. Alexandrov
Semiconducting-like low-temperature in-plane resistivity indicates that there are no remnants of superconductivity above the resistive phase transition at T > Tc in underdoped cupr…
Magnetic quantum oscillations in nanowires
A. S. Alexandrov, V. V. Kabanov
Analytical expressions for the magnetization and the longitudinal conductivity of nanowires are derived in a magnetic field, B. We show that the interplay between size and magnetic…