New measurements of nickelate superconductors reveal clues about their hidden electronic behavior. The mechanism behind high-temperature (TC) superconductivity remains one of condensed matter physics’ ...

The mechanism of high-temperature (TC) superconductivity is a key challenge in condensed matter physics. Recently, Chinese scientists made significant progress in the study of high-TC nickelate ...

Abstract: All-inorganic 2-D Ruddlesden-Popper (RP) layered halide perovskite absorbers will be the real game changer for perovskite solar cells (PSCs) in the near future. In this work, we report an ...

Engineered atomic faults in perovskites boost light emission by nearly 80 percent and improve stability, offering new design strategies for brighter, more durable optoelectronic devices. At the heart ...

Superconductors carry electricity without wasting energy, which may seem a bit like magic. For decades, labs chilled materials to extremely low temperatures or cranked up huge amounts of pressure to ...

Researchers at the University of Tsukuba investigated the internal state of Ruddlesden-Popper (RP) tin-based perovskite solar cells using electron spin resonance to improve efficiency and durability.

Perovskite solar cells (PSCs) have received significant attention owing to their large charge carrier mobility, high absorption coefficient, and excellent photovoltaic performance. Specifically, 2D RP ...

Chemists have successfully synthesized Ruddlesden-Popper nitrides for the first time, opening the door to new materials with unique properties. LMU chemists have successfully synthesized ...

Ruddlesden-Popper compounds are a class of materials with a special layered structure that makes them interesting for numerous applications – as superconductors or catalysts, for example, or for use ...

A team of Australian researchers has used artificial intelligence (AI) to create solar cells from a mineral called perovskite in a matter of weeks, saving years of ...