Výsledky vyhledávání - "Pablo Villar Arribi"

Bicircular Light Floquet Engineering of Magnetic Symmetry and Topology and Its Application to the Dirac Semimetal Cd3As2

Autor: Thaís V. Trevisan, Pablo Villar Arribi, Olle Heinonen, Robert-Jan Slager, Peter P. Orth

Publikováno v: Physical Review Letters. 128

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40f4362db091772e83bcb30c1d49e95e
https://doi.org/10.1103/physrevlett.128.066602

Zobrazit plný text záznamu

Bicircular Light Floquet Engineering of Magnetic Symmetry and Topology and Its Application to the Dirac Semimetal Cd_{3}As_{2}

Autor: Thaís V, Trevisan, Pablo Villar, Arribi, Olle, Heinonen, Robert-Jan, Slager, Peter P, Orth

Publikováno v: Physical review letters. 128(6)

We show that bicircular light (BCL) is a versatile way to control magnetic symmetries and topology in materials. The electric field of BCL, which is a superposition of two circularly polarized light waves with frequencies that are integer multiples o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::cf50df24c99aaf121ad48e2b1b355ad9
https://pubmed.ncbi.nlm.nih.gov/35213189

Zobrazit plný text záznamu

Hund's metal crossover and superconductivity in the 111 family of iron-based superconductors

Autor: Pablo Villar Arribi, Luca de' Medici

We study LiFeP, LiFeAs and NaFeAs in their paramagnetic metallic phase including dynamical electronic correlations within a density functional theory + slave-spin mean-field framework. The three compounds are found to lie next to the crossover betwee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3daf3c4c4211886d19ada2a091c0c0d5
http://arxiv.org/abs/2104.11018

Zobrazit plný text záznamu

Accurate modeling of FeSe with screened Fock exchange and Hund's metal correlations

Autor: Michele Casula, Pablo Villar Arribi, Tommaso Gorni, Luca de' Medici

Publikováno v: Physical Review B
Physical Review B, American Physical Society, 2021, 104 (1), ⟨10.1103/PhysRevB.104.014507⟩
Physical Review B, 2021, 104 (1), ⟨10.1103/PhysRevB.104.014507⟩

We reproduce the electronic properties of FeSe in the high-temperature phase within an ab initio framework that includes screened Fock exchange and local dynamical correlations. We robustly capture the experimental band structure, as long as the syst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ef9b9d98ec871c73b5dd552a594f768

Zobrazit plný text záznamu

Enhancement of charge instabilities in Hund's metals by the breaking of rotational symmetry

Autor: Maja Berović, Pablo Villar Arribi, Luca de' Medici, Massimo Capone, M. Chatzieleftheriou

Publikováno v: Physical Review B 102 (2020). doi:10.1103/PhysRevB.102.205127
info:cnr-pdr/source/autori:Chatzieleftheriou M.; Berovic M.; Villar Arribi P.; Capone M.; De'Medici L./titolo:Enhancement of charge instabilities in Hund's metals by breaking of rotational symmetry/doi:10.1103%2FPhysRevB.102.205127/rivista:Physical Review B/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:102

We analyze multi-orbital Hubbard models describing Hund's metals, focusing on the ubiquitous occurrence of a charge instability, signalled by a divergent/negative electronic compressibility, in a range of doping from the half-filled Mott insulator co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10778aff1d0c156f3c78cf7c285de8ea

Zobrazit plný text záznamu

Hund-Enhanced Electronic Compressibility in FeSe and its Correlation with T c

Autor: Pablo Villar Arribi, Luca de' Medici

Publikováno v: Physical Review Letters
Physical Review Letters, American Physical Society, 2018, 121 (19), pp.7001 (2018). ⟨10.1103/PhysRevLett.121.197001⟩

We compute the compressibility of the conduction electrons in both bulk orthorhombic FeSe and monolayer FeSe on SrTiO$_3$ substrate, including dynamical electronic correlations within slave-spin mean-field + density-functional theory. Results show a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b21c162d53d38ad3506b32f8ab6a42a5

Zobrazit plný text záznamu

Efficient thermoelectric materials using nonmagnetic double perovskites withd0/d6band filling

Autor: Pablo García-Fernández, Victor Pardo, Pablo Villar Arribi, Javier Junquera

Publikováno v: Physical Review B. 94

Efficient thermoelectric materials should present large Seebeck coefficient, high electrical conductivity, and low thermal conductivity. An enhanced Seebeck coefficient can be obtained from materials where the Fermi level can be aligned with a large

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b6fe5b4e3565b9ecba0053c98ed9c3e
https://doi.org/10.1103/physrevb.94.035124

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání