40 citations · 98 across the 6 of their papers we have counts for
6 papers
The quantum smectic as a dislocation Higgs phase
V. Cvetkovic, J. Zaanen
The theory describing quantum-smectics in 2+1 dimensions, based on topological quantum melting is presented. This is governed by a dislocation condensate characterized by an orderi…
NMR evidence for two-step phase-separation in Nd_{1.85}Ce_{0.15}CuO_{4-delta}
O. N. Bakharev, I. M. Abu-Shiekah, H. B. Brom +3
By Cu NMR we studied the spin and charge structure in Nd_{2-x}Ce_{x}CuO_{4-delta}. For x=0.15, starting from a superconducting sample, the low temperature magnetic order in the sam…
First time determination of the microscopic structure of a stripe phase: Low temperature NMR in La2NiO4.17
I. M. Abu-Shiekah, O. Bakharev, H. B. Brom +1
The experimental observations of stripes in superconducting cuprates and insulating nickelates clearly show the modulation in charge and spin density. However, these have proven to…
Spin dynamics and ordering of a cuprate stripe-antiferromagnet
G. B. Teitel'baum, I. M. Abu-Shiekah, O. Bakharev +2
In La1.48Nd0.4Sr0.12CuO4 the 139La and 63Cu NQR relaxation rates and signal wipe-out upon lowering temperature are shown to be due to purely magnetic fluctuations. They follow the…
Similarity of slow stripe fluctations between Sr-doped cuprates and oxygen-doped nickelates
I. M. Abu-Shiekah, O. O. Bernal, A. A. Menovsky +2
Stripe fluctuations in La2NiO4.17 have been studied by 139La NMR using the field and temperature dependence of the linewidth and relaxation rates. In the formation process of the s…
Stripes in La2NiO4.17: charge and spin ordering according to NMR
I. M. Abu-Shiekah, O. O. Bernal, H. B. Brom +4
Charge and spin ordering in La2NiO4.17 has been studied by 139La NMR using the field and temperature dependence of the linewidth and relaxation rates. The stripes are site centered…