Tunneling spectroscopy has played a central role in the experimental verification of the
microscopic theory of superconductivity in classical superconductors. Initial attempts to apply …

It is remarkable how the Fröhlich polaron, one of the simplest examples of a Quantum Field
Theoretical problem, as it basically consists of a single fermion interacting with a scalar Bose …

The interplay between charge-density-wave (CDW) order and superconductivity (SC) in the
kagome metal Rb V 3 Sb 5 is studied by tracking the evolutions of their transition …

Perovskite solar cells are one of the most promising photovoltaic technologies, although
their molecular level design and stability toward environmental factors remain a challenge …

While basic features of polarons were well recognized a long time ago and have been
described in a number of review papers and textbooks, interest in the role of electron …

Disorder can profoundly affect the transport properties of a wide range of quantum materials.
At present, significant disagreement exists regarding features of the disordered Bose …

We present a detailed synchrotron x-ray scattering study of the charge-density-wave (CDW)
order in simple tetragonal HgBa 2 CuO 4+ δ (Hg1201). Resonant soft x-ray scattering …

A pivotal step toward understanding unconventional superconductors would be to decipher
how superconductivity emerges from the unusual normal state. In the cuprates, traces of …

The discovery of high-temperature superconductivity in cuprates ranks among the major
scientific milestones of the past half century, yet pivotal questions regarding the complex …

A review of the phenomenology and microscopy of cuprate superconductors is presented,
with particular attention to universal conductance features, which reveal the existence of two …