11 citations · 58 across the 25 of their papers we have counts for
11 papers · 1 filter
Quantum Group Based Theory for Antiferromagnetism and Superconductivity: Proof and Further Evidence
Sher Alam, S. M. Mamun, T. Yanagisawa +2
Previously one of us presented a conjecture [APF-4 Proceedings] to model antiferromagnetism and high temperature superconductivity and their 'unification' by quantum group symmetry…
Temperature Dependent Polarized XANES Spectra for Zn-doped LSCO system
Sher Alam, A. T. M. N Islam, I. Tanaka +5
The cuprates seem to exhibit statistics, dimensionality and phase transitions in novel ways. The nature of excitations [i.e. quasiparticle or collective], spin-charge separation, s…
Quantum Groups, Strings and HTSC materials II
Sher Alam, M. O. Rahman, T. Yanagisawa +1
Previously we have indicated the relationship between quantum groups [Phys. Lett A272, (2000)] and strings via WZWN models in the context of applications to cuprates and related ma…
SET based experiments for HTSC materials: II
Sher Alam, M. O. Rahman, T. Yanagisawa +1
The cuprates seem to exhibit statistics, dimensionality and phase transitions in novel ways. The nature of excitations [i.e. quasiparticle or collective], spin-charge separation, s…
EXAFS study of TlCuBaCaCu O and CuCBaCaCu O superconductors [bulk] at 300 K
Sher Alam, H. Oyanagi, S. B. Mohamed +6
The results of EXAFS measurements at 300 K for the superconducting compounds TlCuBaCaCuO [Tl-1234], TlBaCaCuO [Tl-12…
Parameters for Systems Exhibiting Local Lattice Distortions, Charge and Spin Ordering
Sher Alam, T. Yanagisawa, H. Oyanagi
Keeping in mind the experimental results that indicate local lattice distortions, charge and spin orderings, we have developed a phenomenological approach which allows us to descri…