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Article Dans Une Revue Physical Review Letters Année : 2009

Electron Scattering at Dislocations in LaAlO 3 / SrTiO 3 Interfaces

Résumé

We report experimental investigations of the effects of microstructural defects and of disorder on the properties of 2D electron gases at oxide interfaces. The cross section for scattering of electrons at dislocations in LaAlO 3 =SrTiO 3 interfaces has been measured and found to equal %5 nm. Our experiments reveal that the transport properties of these electron gases are strongly influenced by scattering at dislocation cores.
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hal-02076453 , version 1 (01-04-2019)

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S. Thiel, C. W Schneider, L Fitting Kourkoutis, D. Muller, N. Reyren, et al.. Electron Scattering at Dislocations in LaAlO 3 / SrTiO 3 Interfaces. Physical Review Letters, 2009, 102 (4), ⟨10.1103/PhysRevLett.102.046809⟩. ⟨hal-02076453⟩

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