Surfaces are at the frontier of every known solid. They provide versatile supports for
functional nanostructures and mediate essential physicochemical processes. Intimately …

The walking droplet system discovered by Yves Couder and Emmanuel Fort presents an
example of a vibrating particle self-propelling through a resonant interaction with its own …

Scanning tunneling spectroscopy of the high-T c superconductor Bi2Sr2CaCu2O8+
δreveals weak, incommensurate, spatial modulations in the tunneling conductance. Images …

In the first three years since the discovery of Fe-based high T c superconductors, scanning
tunneling microscopy (STM) and spectroscopy have shed light on three important questions …

Treatment with ammonium sulfide ((NH4) 2Sx) solutions is used to produce model
passivated InAs (001) surfaces with well-defined chemical and electronic properties. The …

We present a macroscopic analog of an open quantum system, achieved with a classical
pilot-wave system. Friedel oscillations are the angstrom-scale statistical signature of an …

We demonstrate an extended short-wave infrared (e-SWIR) photodetector composed of an
InAs/GaAs (111) A heterostructure with interface misfit dislocations. The layer structure of the …

A quantum point contact (QPC) is a basic nanometre-scale electronic device: a short and
narrow transport channel between two electron reservoirs. In clean channels, electron …

We revisit de Broglie's double-solution pilot-wave theory in light of insights gained from the
hydrodynamic pilot-wave system discovered by Couder and Fort [1]. de Broglie proposed …

Topological electronic phases exist in a variety of naturally occurring materials but can also
be created artificially. We used a cryogenic scanning tunneling microscope to create …