Bulk magnetic properties and phase diagram of Li-doped La2CuO4: Common magnetic response of hole-doped CuO2 planes

Article

关键词: MUON-SPIN-ROTATION;    HIGH-TEMPERATURE SUPERCONDUCTORS;    SELF-GENERATED RANDOMNESS;    SINGLE-CRYSTALS;    LA-139 NQR;    ANTIFERROMAGNETIC ORDER;    STRIPE GLASSES;    LA2-XSRXCUO4;    SR;    SYSTEM;   

DOI  :  10.1103/PhysRevB.66.184512

来源: SCIE

【 摘 要 】

Although La2Cu1-xLixO4 (Li-LCO) differs from La2-xSrxCuO4 (Sr-LCO) in many ways (e.g., the absence of metallic transport, high-T-c superconductivity, and incommensurate antiferromagnetic correlations), it has been known that certain magnetic properties are remarkably similar. The present work establishes the detailed bulk magnetic phase diagram of Li-LCO (0less than or equal toxless than or equal to0.07), which is found to be nearly identical to that of lightly-doped Sr-LCO, and therefore extends the universality of the phase diagram to hole-doped but nonsuperconducting cuprates.

【 授权许可】

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