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Uniaxial strain tuning of charge modulation and singularity in a kagome superconductor
Chun Lin, Armando Consiglio, Ola Kenji Forslund +17
Tunable quantum materials hold great potential for applications. Of special interest are materials in which small lattice strain induces giant electronic responses. The kagome comp…
Emergent Edge Modes in Shifted Quasi-One-Dimensional Charge Density Waves
Song-Bo Zhang, Xiaoxiong Liu, Md Shafayat Hossain +3
We propose and study a two-dimensional (2D) phase of shifted charge density waves (CDW), which is constructed from an array of weakly coupled 1D CDW wires whose phases shift from o…
Time-reversal symmetry-breaking charge order in a kagome superconductor
C. Mielke, D. Das, J. -X. Yin +17
The kagome lattice, the most prominent structural motif in quantum physics, benefits from inherent nontrivial geometry to host diverse quantum phases, ranging from spin-liquid phas…
Topological Materials Discovery from Crystal Symmetry
Benjamin J. Wieder, Barry Bradlyn, Jennifer Cano +8
Topological materials discovery has evolved at a rapid pace over the past 15 years following the identification of the first nonmagnetic topological insulators (TIs), topological c…
IrRep: symmetry eigenvalues and irreducible representations of ab initio band structures
Mikel Iraola, Juan L. Mañes, Barry Bradlyn +3
We present IrRep - a Python code that calculates the symmetry eigenvalues of electronic Bloch states in crystalline solids and the irreducible representations under which they tran…
Learning-based Defect Recognition for Quasi-Periodic Microscope Images
Nik Dennler, Antonio Foncubierta-Rodriguez, Titus Neupert +1
Controlling crystalline material defects is crucial, as they affect properties of the material that may be detrimental or beneficial for the final performance of a device. Defect a…