Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Blanco-Rey, M."'
We use the constrained random phase approximation (cRPA) method to calculate the Hubbard $U$ parameter in four one-dimensional magnetic transition metal atom oxides of composition XO$_2$ (X = Mn, Fe, Co, Ni) on Ir(100). In addition to the expected sc
Externí odkaz:
http://arxiv.org/abs/2202.10805
DFT calculations within the generalized Bloch theorem approach show that interfacial Dzyaloshinskii-Moriya interactions (DMI) at both interfaces of Graphene/Co$_n$/Pt(111) multilayer heterostructures are decoupled for $n \geq 3$. Unlike the property
Externí odkaz:
http://arxiv.org/abs/2111.08556
Autor:
Blanco-Rey, M., Castrillo-Bodero, R., Ali, K., Gargiani, P., Bertran, F., Sheverdyaeva, P. M., Ortega, J. E., Fernandez, L., Schiller, F.
In intermetallic compounds with zero-orbital momentum ($L=0$) the magnetic anisotropy and the electronic band structure are interconnected. Here, we investigate this connection on divalent Eu and trivalent Gd intermetallic compounds. We find by X-ray
Externí odkaz:
http://arxiv.org/abs/2109.06769
Autor:
Blanco-Rey, M., Perna, P., Gudin, A., Diez, J. M., Costa, A. Anadon Leticia de Melo, Valvidares, Manuel, Gargiani, Pierluigi, Guedeja-Marron, Alejandra, Cabero, Mariona, Varela, M., Garcia-Fernandez, C., Otrokov, M. M., Camarero, J., Miranda, R., Arnau, A., Cerda, J. I.
A combination of theoretical modelling and experiments reveals the origin of the large perpendicular magnetic anisotropy (PMA) that appears in nanometer-thick epitaxial Co films intercalated between graphene (Gr) and a heavy metal (HM) substrate, as
Externí odkaz:
http://arxiv.org/abs/2012.06419
Autor:
Klimovskikh, I. I., Otrokov, M. M., Estyunin, D., Eremeev, S. V., Filnov, S. O., Koroleva, A., Shevchenko, E., Voroshnin, V., Rusinov, I. P., Blanco-Rey, M., Hoffmann, M., Aliev, Z. S., Babanly, M. B., Amiraslanov, I. R., Abdullayev, N. A., Zverev, V. N., Kimura, A., Tereshchenko, O. E., Kokh, K. A., Petaccia, L., Di Santo, G., Ernst, A., Echenique, P. M., Mamedov, N. T., Shikin, A. M., Chulkov, E. V.
Publikováno v:
npj Quantum Mater. 5, 54 (2020)
Quantum states of matter combining non-trivial topology and magnetism attract a lot of attention nowadays; the special focus is on magnetic topological insulators (MTIs) featuring quantum anomalous Hall and axion insulator phases. Feasibility of many
Externí odkaz:
http://arxiv.org/abs/1910.11653
First-principles calculations are used to gauge different levels of approximation to calculate the magnetocrystalline anisotropy energies (MAE) of five $L1_0$ FeMe alloys (Me=Co, Cu, Pd, Pt, Au). We find that a second-order perturbation (2PT) treatme
Externí odkaz:
http://arxiv.org/abs/1811.12100
Publikováno v:
PRL 108, 115902 (2012)
Sykes {\it et al.} [Proc. Natl. Acad. Sci. {\bf 102}, 17907 (2005)] have reported how electrons injected from a scanning tunneling microscope modify the diffusion rates of H buried beneath Pd(111). A key point in that experiment is the symmetry betwe
Externí odkaz:
http://arxiv.org/abs/1203.3327
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Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B 1 September 2016 382:26-31
Publikováno v:
In Catalysis Today 15 April 2015 244:115-121