No abstract

No abstract

No abstract

2002mechanical properties, thermal properties mechanical properties, thermal properties D 3000 -009Thermal Expansion of RNi 2 B 2 C Single Crystals.-As revealed by single crystal XRD, the lattice parameters a and unit cell volumes for the tetragonal compounds LnNi 2 B 2 C (Ln: Y, Tb, Dy, Ho, Er, Lu) increase with increasing temperature between 90 and 360 K, while the axial ratios c/a of the unit cell parameters decrease. A minimum in the temperature dependence of the lattice parameter c, which shifts towards lower temperatures with increasing atomic number of the rare earth element is observed. -(JAENICKE-ROESSLER, U.; PAUFLER, P.; ZAHN, G.; GEUPEL, S.; BEHR, G.; BITTERLICH, H.; J.

No abstract