Superconducting properties of neodymium base superconductor in a silver sheath: H. Terada et al. (Chubu University, Kasugai, Japan.) J. Japan Soc. Powder/Powder Metall., Vol 48, No. 12, 2001, 1162–1167. In Japanese

Abstract

With the development of the BaZrO3 crucibles in Geneva a new class of single crystals has become available, the purity of which reaches now semiconductor grade (99.995 at. %), giving way to new findings and basic understanding of the physics of high Tc superconductivity.