Calcium Substitution in the Y2Ba4Cu7O15 + Δ Superconducting PhaseG TRISCONE,M FRANCOIS,JY GENOUD,T GRAF,A JUNOD,C OPAGISTE,J MULLERJournal of Alloys and Compounds(1993)引用 6|浏览7关键词SuperconductivityAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要