Results 1 to 10 of about 1,554 (133)

Large intrinsic anomalous Hall effect in SrIrO3 induced by magnetic proximity effect [PDF]

Nature Communications, 2021
The anomalous Hall effect (AHE) occurs in ferromagnets caused by intrinsic and extrinsic mechanisms. Here, Yoo et al. report large anomalous Hall conductivity and Hall angle at the interface between a ferromagnet La0.7Sr0.3MnO3 and a semimetallic SrIrO3,
Myoung-Woo Yoo, J. Tornos, A. Sander, Ling-Fang Lin, Narayan Mohanta, A. Peralta, D. Sanchez-Manzano, F. Gallego, D. Haskel, J. W. Freeland, D. J. Keavney, Y. Choi, J. Strempfer, X. Wang, M. Cabero, Hari Babu Vasili, Manuel Valvidares, G. Sanchez-Santolino, J. M. Gonzalez-Calbet, A. Rivera, C. Leon, S. Rosenkranz, M. Bibes, A. Barthelemy, A. Anane, Elbio Dagotto, S. Okamoto, S. G. E. te Velthuis, J. Santamaria, Javier E. Villegas   +29 more
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Superconducting imprint of magnetic textures in ferromagnets with perpendicular magnetic anisotropy [PDF]

Scientific Reports, 2021
Research on proximity effects in superconductor/ferromagnetic hybrids has most often focused on how superconducting properties are affected—and can be controlled—by the effects of the ferromagnet’s exchange or magnetic fringe fields. The opposite, namely
A. Sander, G. Orfila, D. Sanchez-Manzano, N. Reyren, M. A. Mawass, F. Gallego, S. Collin, K. Bouzehouane, K. Höflich, F. Kronast, F. Grilli, A. Rivera-Calzada, J. Santamaria, J. E. Villegas, S. Valencia   +14 more
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Impedance Spectroscopy of Encapsulated Single Graphene Layers [PDF]

Nanomaterials, 2022
In this work, we demonstrate the use of electrical impedance spectroscopy (EIS) for the disentanglement of several dielectric contributions in encapsulated single graphene layers.
Rainer Schmidt, Félix Carrascoso Plana, Norbert Marcel Nemes, Federico Mompeán, Mar García-Hernández   +4 more
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Bimodal ionic photomemristor based on a high-temperature oxide superconductor/semiconductor junction [PDF]

Nature Communications, 2023
Memristors, a cornerstone for neuromorphic electronics, respond to the history of electrical stimuli by varying their electrical resistance across a continuum of states. Much effort has been recently devoted to developing an analogous response to optical
Ralph El Hage, Vincent Humbert, Victor Rouco, Gabriel Sánchez-Santolino, Aurelien Lagarrigue, Kevin Seurre, Santiago J. Carreira, Anke Sander, Jérôme Charliac, Salvatore Mesoraca, Juan Trastoy, Javier Briatico, Jacobo Santamaría, Javier E. Villegas   +13 more
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Vulnerability of peri‑urban and residential areas to landscape fires in Greece: Evidence by wildland-urban interface data [PDF]

Data in Brief, 2020
We provide a map of wildland urban interface (WUI) areas at national scale in Greece, using as primary data the Corine Land Cover (CLC) 2018 product. The WUI areas distribution in Greece is calculated for all the regional units of the county.
Ioannis Mitsopoulos, Giorgos Mallinis, Alexandros Dimitrakopoulos, Gavriil Xanthopoulos, Giorgos Eftychidis, Johann Georg Goldammer   +5 more
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An Implantable Magneto-Responsive Poly(aspartamide) Based Electrospun Scaffold for Hyperthermia Treatment [PDF]

Nanomaterials, 2022
When exposed to an alternating magnetic field, superparamagnetic nanoparticles can elicit the required hyperthermic effect while also being excellent magnetic resonance imaging (MRI) contrast agents.
Tamás Veres, Constantinos Voniatis, Kristóf Molnár, Dániel Nesztor, Daniella Fehér, Andrea Ferencz, Iván Gresits, György Thuróczy, Bence Gábor Márkus, Ferenc Simon, Norbert Marcell Nemes, Mar García-Hernández, Lilla Reiniger, Ildikó Horváth, Domokos Máthé, Krisztián Szigeti, Etelka Tombácz, Angela Jedlovszky-Hajdu   +17 more
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Chemical termination and interfacial redox behavior of freestanding SrTiO3 [PDF]

Scientific Reports
Tailoring oxide heterointerfaces has sparked the search for electronic and ionic phenomena in low-dimensional, confined systems. The fabrication of freestanding oxide membranes has further expanded the possible fields of application.
M. A. Wohlgemuth, K. Nayak, A. Kaus, L. Heymann, L.-K. Huang, A. Sarantopoulos, J. D. Thomsen, R. E. Dunin-Borkowski, V. Rouco, J. Santamaría, R. Dittmann, F. Gunkel   +11 more
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Environmental and political implications of underestimated cropland burning in Ukraine [PDF]

Environmental Research Letters, 2021
Open burning is illegal in Ukraine, yet Ukraine has, on average, 300 times more fire activity per year (2001–2019) than most European countries. In 2016 and 2017, 47% of Ukraine was identified as cultivated area, with a total of 70% of land area ...
Joanne V Hall, Sergiy V Zibtsev, Louis Giglio, Sergii Skakun, Viktor Myroniuk, Oleksandr Zhuravel, Johann Georg Goldammer, Nataliia Kussul   +7 more
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Fermi surface and pseudogap in highly doped Sr2IrO4 [PDF]

npj Quantum Materials
The fate of the Fermi surface in bulk electron-doped Sr2IrO4 remains elusive, as does the origin and extension of its pseudogap phase. Here, we use high-resolution angle-resolved photoelectron spectroscopy (ARPES) to investigate the electronic structure ...
Y. Alexanian, A. de la Torre, S. McKeown Walker, M. Straub, G. Gatti, A. Hunter, S. Mandloi, E. Cappelli, S. Riccò, F. Y. Bruno, M. Radovic, N. C. Plumb, M. Shi, J. Osiecki, C. Polley, T. K. Kim, P. Dudin, M. Hoesch, R. S. Perry, A. Tamai, F. Baumberger   +20 more
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Multiscale Length Structural Investigation and Thermoelectric Performance of Double-Filled Sr0.2Yb0.2Co4Sb12: An Exceptional Thermal Conductivity Reduction by Filler Segregation to the Grain Boundaries [PDF]

ACS Materials Au
Federico Serrano-Sanchez, João Elias Rodrigues, Javier Gainza, Catherine Dejoie, Oscar J. Dura, Neven Biskup, Norbert M. Nemes, José Luis Martínez, José Antonio Alonso   +8 more
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