Evidence for magnetic ordering in ultrathin gadolinium Langmuir-Blodgett films

Article

关键词: ELECTRON-SPIN-RESONANCE;    CURIE-TEMPERATURE;    2-DIMENSIONAL MAGNET;    FERROMAGNETIC ORDER;    EPITAXIAL LAYERS;    TRANSITION;    MONOLAYER;    STEARATE;    CU(100);    METALS;   

DOI  :  10.1103/PhysRevB.55.11064

来源: SCIE

【 摘 要 】

Magnetic ultrathin Langmuir-Blodgett films containing rare earths are investigated. Electron paramagnetic resonance measurements suggest the possible existence of a transition from a paramagnetic to a magnetically ordered state. In Langmuir-Blodgett films with one hundred layers of Gd, a transition takes place at T-0 approximate to 490 K.

【 授权许可】

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