Zobrazeno 1 - 10
of 1 147
pro vyhledávání: '"A. RODRÍGUEZ VEGA"'
Autor:
Aguilera-del-Toro, Rodrigo Humberto, Arruabarrena, Mikel, Leonardo, Aritz, Rodriguez-Vega, Martin, Fiete, Gregory A., Ayuela, Andrés
The manganese pnictide CaMn$_2$Bi$_2$, with Mn atoms arranged in a puckered honeycomb structure, exhibits narrow-gap antiferromagnetism, and it is currently a promising candidate for the study of complex electronic and magnetic phenomena, such as mag
Externí odkaz:
http://arxiv.org/abs/2410.23053
We theoretically study the impact of light-driven structural changes via nonlinear phononics on the magnetic order of untwisted bilayer van der Waals materials. We consider an illustrative example of the AA-stacked bilayer honeycomb lattice and show
Externí odkaz:
http://arxiv.org/abs/2408.05335
Autor:
J. C. Antuña-Marrero, V. Cachorro Revilla, F. García Parrado, Á. de Frutos Baraja, A. Rodríguez Vega, D. Mateos, R. Estevan Arredondo, C. Toledano
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 2279-2293 (2018)
In the present study, we report the first comparison between the aerosol optical depth (AOD) and Ångström exponent (AE) of the Moderate Resolution Imaging Spectroradiometer (MODIS) instruments on the Terra (AODt) and Aqua (AODa) satellites and t
Externí odkaz:
https://doaj.org/article/44cc0921ed0648719551a0ace649e397
Publikováno v:
Phys. Rev. B 109, 174436 (2024)
We theoretically study the conditions under which a spin Nernst effect - a transverse spin current induced by an applied temperature gradient - can occur in a canted antiferromagnetic insulator, such as ${\rm LaFeO_3}$ and other materials of the same
Externí odkaz:
http://arxiv.org/abs/2401.04582
Circularly polarized lattice vibrations carry angular momentum and lead to magnetic responses in applied magnetic fields or when resonantly driven with ultrashort laser pulses. Recent measurements have found responses that are orders of magnitude lar
Externí odkaz:
http://arxiv.org/abs/2306.11630
Autor:
Hernandez, Felix G. G., Baydin, Andrey, Chaudhary, Swati, Tay, Fuyang, Katayama, Ikufumi, Takeda, Jun, Nojiri, Hiroyuki, Okazaki, Anderson K., Rappl, Paulo H. O., Abramof, Eduardo, Rodriguez-Vega, Martin, Fiete, Gregory A., Kono, Junichiro
We have studied the magnetic response of transverse optical phonons in Pb$_{1-x}$Sn$_{x}$Te films. Polarization-dependent terahertz magnetospectroscopy measurements revealed Zeeman splittings and diamagnetic shifts, demonstrating that these phonon mo
Externí odkaz:
http://arxiv.org/abs/2208.12235
Publikováno v:
Phys. Rev. B 105, 144425 - Published 20 April 2022
Structural, electronic and magnetic properties of bulk ilmenite CoTiO$_3$ are analyzed in the framework of density functional theory (DFT), using the generalized gradient approximation (GGA) and Hubbard-corrected approaches. We find that the G-type a
Externí odkaz:
http://arxiv.org/abs/2108.10847
Autor:
Rodriguez-Vega, Martin, Carlander, Ella, Bahri, Adrian, Lin, Ze-Xun, Sinitsyn, Nikolai A., Fiete, Gregory A.
Publikováno v:
Phys. Rev. Research 4, 013196 (2022)
In this work, we study the real-time evolution of periodically driven (Floquet) systems on a quantum computer using IBM quantum devices. We consider a driven Landau-Zener model and compute the transition probability between the Floquet steady states
Externí odkaz:
http://arxiv.org/abs/2108.05975
Publikováno v:
Geologica Acta, Vol 4, Iss 1-2 (2006)
The sedimentary rocks intercalated in volcanic and metavolcanic sections of Mayarí-Baracoa and Sierra del Purial Mountains (Eastern Cuba), yielded Cretaceous through Danian microfossils. In the Mayarí Mountains the Téneme Fm consists of basalts an
Externí odkaz:
https://doaj.org/article/5045e46a63ec4b8fb719a29d2d34a2ef
Autor:
J.A. PROENZA FERNÁNDEZ, R. DÍAZ-MARTÍNEZ, A. IRIONDO, C. MARCHESI, Joan-Carles Melgarejo i Draper, F. GERVILLA LINARES, C. J. GARRIDO MARÍN, A. RODRÍGUEZ VEGA, J. A. BLANCO-MORENO, R. LOZANO-SANTACRUZ
Publikováno v:
Geologica Acta, Vol 4, Iss 1-2 (2006)
The Téneme Formation is located in the Mayarí-Cristal ophiolitic massif and represents one of the three Cretaceous volcanic Formations established in northeastern Cuba. Téneme volcanics are cut by small bodies of 89.70 ± 0.50 Ma quarz-diorite roc
Externí odkaz:
https://doaj.org/article/164ce63d9d5d4750b13d726cad5990c6