Photoelectrochemical (PEC) water splitting is a promising approach for hydrogen production
using solar energy with zero emissions. However, the solar-to-hydrogen efficiency (STH) of …

Seawater electrolysis provides a viable method to produce clean hydrogen fuel. To date,
however, the realization of high performance photocathodes for seawater hydrogen …

With the advent of technologies such as augmented/virtual reality (AR/VR) that are moving
towards displays with high efficiency, small size, and ultrahigh resolution, the development …

We report the demonstration of ferroelectric switching in yttrium (Y)-doped nitride
semiconductors. In this study, single-crystalline, wurtzite Y 0.07 Al 0.93 N films were …

Achieving ferroelectricity in III-nitride (III-N) semiconductors by alloying with rare-earth
elements, eg, scandium, has presented a pivotal step toward next-generation electronic …

Incorporating rare earth element scandium (Sc) into III-nitride wurtzite lattice offers
remarkable non-oxide ferroelectrics, tunable spontaneous polarization coefficients, and …

The depletion of carbon-based fuels and emerging environmental problems are more than
ever driving the demand for green energy sources. Artificial photosynthesis demonstrated by …

The efficient photoelectric conversion based on the ferroelectric property of a material has
attracted widespread attention in advanced optoelectronic systems. Such an electrically …

GaN-based micro-size light-emitting diodes (µLEDs) have a variety of attractive and
distinctive advantages for display, visible-light communication (VLC), and other novel …

Interface engineering in heterostructures at the atomic scale has been a central research
focus of nanoscale and quantum material science. Despite its paramount importance, the …