Emergent superconductivity at the LaAlO3/KTaO3 interfaces exhibits a mysterious
dependence on the KTaO3 crystallographic orientations. Here by soft X-ray angle-resolved …

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 …

The nature of superconductivity and its interplay with strong spin–orbit coupling at the
KTaO3 (111) interfaces remain a subject of debate. To address this problem, we grew …

Molecular beam epitaxy (MBE), a workhorse of the semiconductor industry, has progressed
rapidly in the last few decades in the development of novel materials. Recent developments …

KTaO3 heterostructures have recently attracted attention as model systems to study the
interplay of quantum paraelectricity, spin-orbit coupling, and superconductivity. However, the …

Intriguingly, conducting perovskite interfaces between ordinary band insulators are widely
explored, whereas similar interfaces with Mott insulators are still not quite understood. Here …

For dielectric energy storage films, high leakage current always results in larger loss of
energy, heating breakdown, and poor stability. This work designs an interfacial charge …

Recently, a high open-circuit voltage of the ferroelectric photovoltaic effect driven by the
polar order of the ferroelectrics has been intensively reported in the Aurivillius-phase …

All-insulator heterostructures with an emerging metallicity are at the forefront of material
science, which typically contain at least one band insulator while it is not necessary to be …

The design of epitaxial interfaces is a pivotal way to engineer artificial structures where new
electronic phases can emerge. Here, we report a systematic emergence of an interfacial …