Effect of doping on cohesive and thermophysical properties of MgB2

The elastic and thermodynamic properties of antiperovskites: MCNi3

“…Recently, we have successfully described the thermodynamic behaviour of manganites [24][25][26][27] and intermetallic diborides [28][29][30][31][32][33]. The major contribution to the pair potential of RIM [34] is due to the longrange (LR) Coulomb attraction, which is counterbalanced by the short-range (SR) overlap repulsion having their origin in the Pauli exclusion principle.…”

The effect of Mo addition on the microstructure and Jc properties of MgB2 tapes fabricated by PIT method

“…In order to improve the J c value, many doping, substitution and addition have been made into the MgB 2 starting material. The effect of the additions of SiC [9,10], Si 3 N 4 [11], Nb x B 2 [8], MgO [12], C [13], Al [14], WSi 2 [15], Fe [16], B 4 C [17], Ti [18], Mn [19] nano-particles on the flux- * Corresponding author. Tel.…”

Effect of heavy cation doping on thermal properties of LaMnO3

“…(1) have their usual meaning as defined in our earlier papers [10][11][12][13][14]. Here, k(k′) denotes the positive (negative) ion and the sum is taken over all the ion pairs, β kk′ is the Pauling coefficient [8(a)] given by :…”

“…where h is the Planck constant and v is the Restsrahlen frequency as defined in our earlier paper [13] f v…”