New superconductors, Li_x(C₂H₈N₂)_yMoTe₂ with 0 < x(Li) ≤ 1, have been synthesized via the co-intercalation of Li and ethylenediamine (EDA) into MoTe₂. It has been found that the maximum \(T_{\text{c}}^{\text{onset}} = 5.6\) K is observed at x(Li) = 0.5–0.75 and is higher than 3.8 K for Li_x(C₂H₈N₂)_yWTe₂ with the same structure. On the other hand, only Li-intercalated Li_xMoTe₂ with x ≤ 0.5 exhibits no superconductivity above 3 K.

中文翻译：

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新型锂和乙二胺共嵌入超导体Lix（C2H8N2）yMoTe2

通过将Li和乙二胺（EDA）共插入MoTe _2中，合成了新的超导体，Li _x（C ₂ H ₈ N ₂）_y MoTe ₂（0 < x（Li）≤1）。已经发现最大\（T _ {\ text {c}} ^ {\ text {onset}} = 5.6 \）在x（Li）= 0.5-0.75处观察到K，并且对于具有相同结构的Li _x（C ₂ H ₈ N ₂）_y WTe ₂，它高于3.8K 。在另一方面，仅锂嵌入锂_X微尘₂与X 3以上K.≤0.5不呈现超导