Emergent electronic phenomena in iron-based superconductors have been at the forefront
of condensed matter physics for more than a decade. Much has been learned about the …

The emergence of superconductivity in 2D materials has attracted much attention and there
has been rapid development in recent years because of their fruitful physical properties …

Nontrivial topological surface states (TSSs), which possess extraordinary carrier mobility
and are protected by the bulk symmetry, have emerged as an innovative platform to search …

Among the recently discovered iron-based superconductors,,, ultrathin films of FeSe grown
on SrTiO3 substrates have uniquely evolved into a high-transition-temperature (T c) …

The interface between transition metal compounds provides a rich playground for emergent
phenomena. Recently, significantly enhanced superconductivity has been reported for …

Epitaxial engineering of solid state heterointerfaces is a leading avenue to realizing
enhanced or novel electronic states of matter. As a recent example, bulk FeSe is an …

Single-layer FeSe film on SrTiO3 (001) has recently come to the fore as an interfacial
superconducting system, with a transition temperature that is significantly enhanced with …

The exact mechanism responsible for the significant enhancement of the superconducting
transition temperature (T c) of monolayer iron selenide (FeSe) films on SrTiO3 (STO) over …

We prepare single-unit-cell FeSe films on insulating SrTiO 3 substrates by molecular beam
epitaxy and investigate the evolution of their superconducting properties with annealing by …

Interface charge transfer and electron–phonon coupling have been suggested to play a
crucial role in the recently discovered high-temperature superconductivity of single unit-cell …