Cooling systems are an integral part of many modern technologies, as heat tends to wear down materials and decrease ...

Semiconductor materials known as 2D halide perovskites can be used in devices such as solar cells and light-emitting diodes.

Some of the current efforts include coating silicon and perovskite, enhancing tandem solar panels, fashioning organic ...

Using semiconducting quantum dots presents an unsolved problem. When light irradiates a semiconductor, it generates excitons—pairs of electrons and positively charged “holes.” When excitons recombine, ...

An India-based research team has boosted the power conversion efficiency and stability of indoor dye-sensitized solar cells ...

Researchers have explored a fascinating cooling phenomenon within halide perovskite-based "dots-in-crystal" materials, ...

Quantum dots can cool themselves by turning low energy light into higher-energy photons, which are radiated away. The idea, ...

At an atomic level, semiconductors have a crystalline structure in which their electrons are arranged in energy bands. The ...

Flexible light sources and displays are key emerging technologies enabling new applications. While thin‐film flexible light‐emitting diodes (LEDs) are rapidly developing, recent progress in nanowire ...

Cooling systems are an integral part of many modern technologies, as heat tends to wear down materials and decrease ...

Cooling systems are an integral part of many modern technologies, as heat tends to wear down materials and decrease performance in several ways. In ...