3 papers
cond-mat.mtrl-sci2005
Incipient magnetism in the cubic perovskites MgCNi3 and YBRh3: A comparison
P. Jiji Thomas Joseph, Prabhakar P. Singh
Using density-functional-based methods, we have studied the effects of incipient magnetism in the cubic perovskites MgCNi_{3} and YBRh_{3} . Our results show that (i) at the equili…
cond-mat.mtrl-sci2005
On the propensity of magnetism in 3d transition-metal-MgCNi_3 alloys
P. Jiji Thomas Joseph, Prabhakar P. Singh
The changes in the electronic properties of the substitutionally disordered MgC(Ni_{1-x}T_{x})_{3} (T=Fe, Co or Cu) alloys are studied using the atomic sphere formulation of the Ko…
cond-mat.supr-con2002
Theoretical Study of Magnetism and Superconductivity in 3d Transition-Metal- MgB_2 Alloys
Prabhakar P. Singh, P. Jiji Thomas Joseph
We have studied the electronic structure of 3d transition-metal- MgB_{2} alloys, Mg_{0.97}TM_{0.03}B_{2}, (TM\equiv Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn) using KKR-CPA method in t…