67 citations · 149 across the 14 of their papers we have counts for
15 papers
Ab-initio superfluid weight and superconducting penetration depth
Kaja H. Hiorth, Martin Gutierrez-Amigo, Théo Cavignac +3
Machine learning and high-throughput screening approaches to superconductor discovery require physically meaningful descriptors that capture essential physics while remaining compu…
Machine Learning-Guided Discovery of Kagome Superconductors YRu3B2 and LuRu3B2
Rose Albu Mustaf, Sajilesh K. P., Sanu Mishra +9
We report the experimental discovery of bulk superconductivity in two kagome lattice compounds, YRuB and LuRuB, which were predicted through machine learning-accele…
Photostriction-Driven Phase Transition in Layered Chiral NbOX Crystals: Electrical-Field-Controlled Enantiomer Selectivity
Jorge Cardenas-Gamboa, Martin Gutierrez-Amigo, Aritz Leonardo +5
Chiral crystals offer an unique platform for controlling structural handedness through external stimuli. However, the ability to select between structural enantiomers remains chall…
Symmetry-broken ground state and phonon mediated superconductivity in Kagome CsVSb
Manex Alkorta, Martin Gutierrez-Amigo, Ðorđe Dangić +4
The newly discovered family of non-magnetic Kagome metals AVSb (A=K,Rb,Cs) provides a unique platform for exploring the interplay between charge density wave (CDW) order, s…
Emergent chirality and enantiomeric selectivity in layered NbOX crystals
Martin Gutierrez-Amigo, Claudia Felser, Ion Errea +1
The spontaneous emergence of chirality in crystalline solids has profound implications for electronic, optical, and topological properties, making the control of chiral phases a ce…
Long-range electron coherence in Kagome metals
Chunyu, Guo, Kaize Wang +17
The wave-like nature of electrons lies at the core of quantum mechanics, distinguishing them from classical particles. Landmark experiments have revealed phase coherence of mobile…
Observation of Chiral Surface State in Superconducting NbGe
Mengyu Yao, Martin Gutierrez-Amigo, Subhajit Roychowdhury +5
The interplay between topology and superconductivity in quantum materials harbors rich physics ripe for discovery. In this study, we investigate the topological properties and supe…
Phonon collapse and anharmonic melting of the 3D charge-density wave in kagome metals
Martin Gutierrez-Amigo, Ðorđe Dangić, Chunyu Guo +4
The charge-density wave (CDW) mechanism and resulting structure of the AV3Sb5 family of kagome metals has posed a puzzling challenge since their discovery four years ago. In fact,…
Purely anharmonic charge-density wave in the 2D Dirac semimetal SnP
Martin Gutierrez-Amigo, Fang Yuan, Davide Campi +3
Charge density waves (CDWs) in two-dimensional (2D) materials have been a major focus of research in condensed matter physics for several decades due to their potential for quantum…
Distinct switching of chiral transport in the kagome metals KVSb and CsVSb
Chunyu Guo, Maarten R. van Delft, Martin Gutierrez-Amigo +10
The kagome metals AVSb (A=K,Rb,Cs) present an ideal sandbox to study the interrelation between multiple coexisting correlated phases such as charge order and superconductiv…
Correlated order at the tipping point in the kagome metal CsVSb
Chunyu Guo, Glenn Wagner, Carsten Putzke +10
Spontaneously broken symmetries are at the heart of many phenomena of quantum matter and physics more generally. However, determining the exact symmetries broken can be challenging…
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.…
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…
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…