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总结分析了制备Chevrel相SnMoS的各种实验结果。提出了用块料Mo代替Mo粉以抑制SnMoS结晶中的点阵常数并使有序化加强,从而能显著提高SnMoS的超导性能的新途径。用细Mo丝和薄Mo片代替Mo粉的合成工艺试验证实了这种新途径的可行性
The experimental results of preparing Chevrel phase SnMoS were summarized and analyzed. Proposed a new way to improve the superconducting properties of SnMoS by using bulk Mo instead of Mo powder to suppress the lattice constants in SnMoS crystal and to strengthen the ordering. The feasibility of this new approach is confirmed by experiments on the synthesis of fine Mo wires and thin Mo plates instead of Mo powders