Cu/Cu2O-rGO纳米复合材料中反常磁性的解释
Unexpected magnetism explained in Cu/Cu2O-rGO nanocomposite
AI总结:
本研究针对未掺杂Cu-Cu2O-rGO纳米复合材料的室温铁磁与低温顺磁现象,基于3D Ising模型用唯象方法解释其源于界面处Cu空位产生的任意自旋。
摘要:
本研究证实未掺杂的Cu-Cu2O-rGO纳米复合材料中存在室温铁磁性,同时低温下呈现顺磁性。研究采用唯象方法,基于3D Ising模型解释该现象,该模型对应Cu2O体系中优先在界面处的Cu空位产生的任意自旋。
英文摘要:
The observation of room temperature ferromagnetism along with a low temperature paramagnetic counterpart in undoped Cu-Cu2O-rGO nanocomposite was demonstrated. A phenomenological approach was taken to explain the observations based on 3D Ising model for arbitrary spins generated due to Cu vacancy in the Cu2O system preferably at the interface.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。