3 papers
cond-mat.supr-con2003
Tuning of the superconducting and ferromagnetic transitions by Cu doping for Ru in GdSr2RuCu2O8
J. Janaki, T. Geetha Kumary, R. Nagarajan +5
In order to explore the possibility of tuning superconducting and ferromagnetic transitions by Cu doping (for Ru) in GdSr2RuCu2O8, we have carried out synthesis and characterizatio…
cond-mat.stat-mech2003
An exact sampling scheme for Brownian motion in the presence of a magnetic field
Mini P. Balakrishnan, M. C. Valsakumar, P. Rameshan
Langevin equation pertinent to diffusion limited aggregation of charged particles in the presence of an external magnetic field is solved exactly. The solution involves correlated…
cond-mat.supr-con2002
Study of Normal and Superconducting States of MgCNi_3 upon Fe and Co Substitution and External Pressure
T. Geetha Kumary, J. Janaki, Awadhesh Mani +5
Results of our study on the superconducting and normal state properties of the recently discovered superconductor MgCNi_3, the effect of Fe and Co substitution at the Ni site and t…