In recent years, 2D materials—MaXb with different compositions and phases have attracted
tremendous attention due to their diverse structures and electronic features. The common …

The remarkable increase in superconducting transition temperature (T c) observed at the
interface of one-unit-cell FeSe films on SrTiO3 substrates (1 uc FeSe/STO) has attracted …

The development of superconducting materials has attracted significant attention not only for
their improved performance, such as high transition temperature (TC), but also for the …

One-unit-cell FeSe films on SrTiO3 substrates are of great interest owing to significantly
enlarged pairing gaps characterized by two coherence peaks at±10 meV and±20 meV. In …

Quantum geometry characterizes the geometric properties of Bloch electrons in the wave
space, represented by the quantum metric and the Berry curvature. Recent studies have …

Characterizing and controlling entanglement in quantum materials is crucial for the
development of next-generation quantum technologies. However, defining a quantifiable …

We formulate the superfluid weight in unconventional superconductors with k-dependent
Cooper pair potentials based on the geometric properties of Bloch electrons. We apply the …

Superconductivity transition temperature (T c) marks the inception of a macroscopic
quantum phase-coherent paired state in fermionic systems. For 2D superconductivity, the …

The interfacial FeSe/TiO2− δ coupling induces high-temperature superconductivity in
monolayer FeSe films. Using cryogenic atomically resolved scanning tunneling microscopy …

The structurally simplest high-temperature superconductor FeSe exhibits an intriguing
superconducting nematic paramagnetic phase with unusual spin excitation spectra that are …