화학공학소재연구정보센터
Advanced Materials, Vol.8, No.9, 771-774, 1996
A new layer-structured nitride superconductor. Lithium-intercalated beta-zirconium nitride chloride, LixZrNCl
The first layered nitride superconductor is reported! The intercalation of lithium into the layered compound beta-ZrNCl (which is shown on the inside front cover of this issue) results in electron transfer from the lithium to the ZrN layers and the conversion of semiconducting beta-ZrNCl to a black metallic compound with a superconducting transition temperature of around 12.5 K. Interesting parallels with layered copper oxide superconductors and alkali-metal doped fullerene superconductors should provide insight into the mechanism of high-T-c superconductivity.