Electron-electron interactions in nano-patterned La0.3Sr0.7MnO3 thin films

Laurie E. Calvet; Guillaume Agnus; Philippe Lecoeur

doi:10.1116/1.5085669

Electron-electron interactions in nano-patterned La_0.3Sr_0.7MnO₃ thin films

Laurie E. Calvet
, Guillaume Agnus
, Philippe Lecoeur

Centre national de la recherche scientifique

Research output: Contribution to journal › Article › peer-review

Abstract

Understanding the transport in ultrathin epitaxial La_0.3Sr_0.7MnO₃ (LSMO) is a topic widespread current interest. Here, the authors explore electron-electron interactions in low temperature magneto-transport in straight and zigzag nanowires fabricated from ultrathin epitaxial LSMO films grown to different thicknesses on SrTiO₃ (100) substrates. They find that three-dimensional electron-electron interactions can explain the resistivity upturn, including many changes observed with film thickness, nano-patterning, and magnetic field.

Original language	English
Article number	031504
Journal	Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
Volume	37
Issue number	3
DOIs	https://doi.org/10.1116/1.5085669
Publication status	Published - 1 May 2019

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title = "Electron-electron interactions in nano-patterned La0.3Sr0.7MnO3 thin films",

abstract = "Understanding the transport in ultrathin epitaxial La0.3Sr0.7MnO3 (LSMO) is a topic widespread current interest. Here, the authors explore electron-electron interactions in low temperature magneto-transport in straight and zigzag nanowires fabricated from ultrathin epitaxial LSMO films grown to different thicknesses on SrTiO3 (100) substrates. They find that three-dimensional electron-electron interactions can explain the resistivity upturn, including many changes observed with film thickness, nano-patterning, and magnetic field.",

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AU - Agnus, Guillaume

AU - Lecoeur, Philippe

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Y1 - 2019/5/1

N2 - Understanding the transport in ultrathin epitaxial La0.3Sr0.7MnO3 (LSMO) is a topic widespread current interest. Here, the authors explore electron-electron interactions in low temperature magneto-transport in straight and zigzag nanowires fabricated from ultrathin epitaxial LSMO films grown to different thicknesses on SrTiO3 (100) substrates. They find that three-dimensional electron-electron interactions can explain the resistivity upturn, including many changes observed with film thickness, nano-patterning, and magnetic field.

AB - Understanding the transport in ultrathin epitaxial La0.3Sr0.7MnO3 (LSMO) is a topic widespread current interest. Here, the authors explore electron-electron interactions in low temperature magneto-transport in straight and zigzag nanowires fabricated from ultrathin epitaxial LSMO films grown to different thicknesses on SrTiO3 (100) substrates. They find that three-dimensional electron-electron interactions can explain the resistivity upturn, including many changes observed with film thickness, nano-patterning, and magnetic field.

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ER -

Electron-electron interactions in nano-patterned La_0.3Sr_0.7MnO₃ thin films

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