Considering the natural abundance, the optoelectronic properties, and the electricity
production cost, iron pyrite (FeS2) has a strong appeal as a solar cell material. The …

The carrier-type of the emerging photovoltaic Sb2Se3 was evaluated for both thin films and
bulk crystals via a range of complementary techniques. X-ray photoelectron spectroscopy …

Green's function methods provide a robust, general framework within many-body theory for
treating electron correlation in both excited states and x-ray spectra. Conventional methods …

Increasingly impressive demonstrations of voltage-controlled magnetism have been
achieved recently, highlighting potential for low-power data processing and storage …

Abstract Pyrite (FeS 2), the most abundant sulfide mineral on Earth, typically contains a host
of minor and trace elements, including As, Co, Ni, and Au. It is an important semiconductor …

As a metal-free photocatalyst, graphitic carbon nitride (gC 3 N 4) has been widely used in
organic pollutant degradation. However, its photocatalytic efficiency is restricted by its low …

Electrolyte-gate transistors are a powerful platform for control of material properties,
spanning semiconducting behavior, insulator-metal transitions, superconductivity …

Pyrite FeS2 has extraordinary potential as a low-cost, nontoxic, sustainable photovoltaic but
has underperformed dramatically in prior solar cells. The latter devices focus on …

Pyrite FeS2 has long been considered a potential earth-abundant low-cost photovoltaic
material for thin-film solar cells but has been plagued by low power conversion efficiencies …

One-dimensional (1D) systems persist as some of the most interesting because of the rich
physics that emerges from constrained degrees of freedom. A desirable route to harness the …