Enhanced ferromagnetism and conductivity of ultrathin freestanding La0.7Sr0.3MnO3 membranes
Chinese Physics B(2023)
摘要
We report a universal method to transfer freestanding La0.7Sr0.3MnO3 membranes to target substrates. The 4-unit-cell-thick freestanding La0.7Sr0.3MnO3 membrane exhibits the enhanced ferromagnetism, conductivity and out-of-plane magnetic anisotropy, which otherwise shows nonmagnetic/antiferromagnetic and insulating behavior due to the intrinsic epitaxial strain. This work facilitates the promising applications of ultrathin freestanding correlated oxide membranes in electronics and spintronics.
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关键词
ultrathin freestanding la<sub>07</sub>sr<sub>03</sub>mno<sub>3</sub>,conductivity
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