54 citations · 217 across the 9 of their papers we have counts for
9 papers
Constraints on the superconducting state of SrRuO from elastocaloric measurements
Grgur Palle, Clifford Hicks, Roser Valentí +6
Strontium ruthenate SrRuO is an unconventional superconductor whose pairing symmetry has not been fully clarified, despite more than two decades of intensive research. Rece…
Heterogeneous Ta-dichalcogenide bilayer: heavy fermions or doped Mott physics?
Lorenzo Crippa, Hyeonhu Bae, Paul Wunderlich +5
Controlling and understanding electron correlations in quantum matter is one of the most challenging tasks in materials engineering. In the past years a plethora of new puzzling co…
Detecting topological phases in the square-octagon lattice with statistical methods
Paul Wunderlich, Francesco Ferrari, Roser Valentí
Electronic systems living on Archimedean lattices such as kagome and square-octagon networks are presently being intensively discussed for the possible realization of topological i…
Hybrid s-wave superconductivity in CrB
Sananda Biswas, Andreas Kreisel, Adrian Valadkhani +5
In a metal with multiple Fermi pockets, the formation of s-wave superconductivity can be conventional due to electron-phonon coupling or unconventional due to spin fluctuations. We…
Magnetic anisotropy reversal driven by structural symmetry-breaking in monolayer α-RuCl3
Bowen Yang, Yin Min Goh, Suk Hyun Sung +14
Layered α-RuCl3 is a promising material to potentially realize the long-sought Kitaev quantum spin liquid with fractionalized excitations. While evidence of this exotic state has b…
Interacting topological quantum chemistry of Mott atomic limits
Martina O. Soldini, Nikita Astrakhantsev, Mikel Iraola +6
Topological quantum chemistry (TQC) is a successful framework for identifying (noninteracting) topological materials. Based on the symmetry eigenvalues of Bloch eigenstates at maxi…
Microscopic analysis of the valence transition in tetragonal EuPdSi
Young-Joon Song, Susanne Schulz, Kristin Kliemt +2
Under temperature or pressure tuning, tetragonal EuPdSi is known to undergo a valence transition from nearly divalent to nearly trivalent Eu accompanied by a volume reducti…
Superconductivity from repulsive interactions on the kagome lattice
Astrid T. Rømer, Shinibali Bhattacharyya, Roser Valentí +2
The discovery of superconductivity in layered vanadium-based kagome metals VSb (: K, Rb, Cs) has added a new family of materials to the growing class of possible unco…
Charge-density waves in kagome-lattice extended Hubbard models at the van Hove filling
Francesco Ferrari, Federico Becca, Roser Valentí
The Hubbard model on the kagome lattice is presently often considered as a minimal model to describe the rich low-temperature behavior of AVSb compounds (with A=K, Rb,…