Výsledky vyhledávání - "Carreira, Santiago"

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Memristive effects in YBa2Cu3O7-x devices with transistor-like structure

Autor: Lagarrigue, Aurélien, de Dios, Carolina, Mesoraca, Salvatore, Carreira, Santiago, Humbert, Vincent, Briatico, Javier, Trastoy, Juan, Villegas, Javier E.

Cuprate superconductors are strongly sensitive materials to disorder and oxygen stoichiometry; even minute variations of those parameters drastically change their electronic properties. Here we exploit this characteristic to engineer a memristive dev

Externí odkaz: http://arxiv.org/abs/2306.12373

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Nanoscale magnetic and charge anisotropies at manganite interfaces

Autor: Carreira, Santiago J., Aguirre, Myriam H., Briatico, Javier, Steren, Laura B.

Strong correlated manganites are still under intense research owing to their complex phase diagrams in terms of the Sr-doping and their sensitivity to intrinsic and extrinsic structural deformations. Here, we performed x-ray absorption spectroscopy m

Externí odkaz: http://arxiv.org/abs/1908.01196

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Tuning the Interfacial Charge, Orbital and Spin Polarization Properties in La0.67Sr0.33MnO3/ La1-xSrxMnO3 Bilayers

Autor: Carreira, Santiago J., Aguirre, Myriam H., Briatico, Javier, Weschke, Eugen, Steren, Laura B.

The possibility of controlling the interfacial properties of artificial oxide heterostructures is still attracting researchers in the field of materials engineering. Here, we used surface sensitive techniques and high-resolution transmission electron

Externí odkaz: http://arxiv.org/abs/1712.03611

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