496 citations · 5k across the 81 of their papers we have counts for
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Anharmonicity reveals the tunability of the charge density wave orders in monolayer VSe
Adolfo O. Fumega, Josu Diego, V. Pardo +2
VSe is a layered compound that has attracted great attention due to its proximity to a ferromagnetic state that is quenched by the presence of a charge density wave (CDW) phase…
Topological phonon analysis of the 2D buckled honeycomb lattice: an application to real materials
Martin Gutierrez-Amigo, Maia G. Vergniory, Ion Errea +1
By means of group theory, topological quantum chemistry, first-principles and Monte Carlo calculations, we analyze the topology of the 2D buckled honeycomb lattice phonon spectra.…
Ab initio study of metastable occupation of tetrahedral sites in palladium hydrides and its impact on superconductivity
Antonella Meninno, Ion Errea
A recent experimental work on palladium hydrides suggested that metastable structures with hydrogen atoms occupying tetrahedral sites could lead to superconductivity above 50 K, a…
Evidence for ground state coherence in a two-dimensional Kondo lattice
Wen Wan, Rishav Harsh, Antonella Meninno +6
Kondo lattices are ideal testbeds for the exploration of heavy-fermion quantum phases of matter. While our understanding of Kondo lattices has traditionally relied on complex bulk…
Impact of ionic quantum fluctuations on the thermodynamic stability and superconductivity of LaBH
Francesco Belli, Ion Errea
The recent prediction of a metastable high-symmetry Fmm phase of LaBH gives hopes to reach high superconducting critical temperatures at affordable pressures among ter…
Absence of sizable superconductivity in hydrogen boride: A first principles study
Antonella Meninno, Ion Errea
The recently synthesized hydrogen boride monolayer in the Cmmm phase is a promising super-conductor due to its similarity to MgB2 and the large hydrogen content in its structure. M…
Switchable chiral transport in charge-ordered Kagome metal CsVSb
Chunyu Guo, Carsten Putzke, Sofia Konyzheva +9
When electric conductors differ from their mirror image, unusual chiral transport coefficients appear that are forbidden in achiral metals, such as a non-linear electric response k…
Superconducting hydrides on a quantum landscape
Ion Errea
Reaching superconductivity at ambient conditions is one of the biggest scientific dreams. The discoveries in the last few years at high pressures place hydrogen-based compounds as…
Transport and optical properties of the chiral semiconductor Ag3AuSe2
Juyeon Won, Soyeun Kim, Martin Gutierrez-Amigo +9
Previous band structure calculations predicted Ag3AuSe2 to be a semiconductor with a band gap of approximately 1 eV. Here, we report single crystal growth of Ag3AuSe2 and its trans…
3D Fermi surfaces from charge order in layered CsVSb
Xiangwei Huang, Chunyu Guo, Carsten Putzke +7
The cascade of electronic phases in CsVSb raises the prospect to disentangle their mutual interactions in a clean, strongly interacting Kagome lattice. When the Kagome plan…