It has long been thought that strongly correlated systems are adiabatically connected to their
non-interacting counterpart. Recent developments have highlighted the fallacy of this …

Kagome magnet has been found to be a fertile ground for the search of exotic quantum
states in condensed matter. Arising from the unusual geometry, the quantum interactions in …

The discovery of superconductivity with a critical temperature of about 80 K in La3Ni2O7
single crystals under pressure has received enormous attention. La3Ni2O7 is not …

Coexisting density-wave and superconducting states along with the large anomalous Hall
effect in the absence of local magnetism remain intriguing and enigmatic features of the …

Nowadays, it is recognized that semiconductors are prospective candidates for promising
thermoelectric materials and the gapless topological phonon modes can result in a high …

Nontrivial topology in condensed-matter systems enriches quantum states of matter to go
beyond either the classification into metals and insulators in terms of conventional band …

The low-energy electronic excitations in topological semimetal yield a plethora of a range of
novel physical properties. As a relatively scarce branch, the research of triple-degenerate …

The properties of kagome metals are governed by the interdependence of band topology
and electronic correlations resulting in remarkably rich phase diagrams. Here, we study the …

Topological physics of phonon spectra has been attracting great interest. Using the first-
principle calculations and symmetry analysis, we show the realistic ternary nitride Li 6 WN 4 …

The presence of magnetism in potentially altermagnetic RuO 2 has been a subject of intense
debate. Using broadband infrared spectroscopy combined with density-functional band …