China’s controls, to take effect from August 1, will apply to eight gallium-related products: gallium antimonide, gallium arsenide, gallium metal, gallium nitride, gallium oxide, gallium phosphide, ...
Researchers have developed a very promising prototype of a new solar celll. The material gallium phosphide enables their solar cell to produce the clean fuel hydrogen gas from liquid water. Processing ...
The demonstrated device, according to the academics, is built with interfaces between the active cell layers that improve the top cell carrier collection. The cell was built with texturing and a ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
In the realm of photonics, the integration of multiple optical devices onto a single substrate holds immense promise for a wide range of applications. This revolutionary approach, known as photonic ...
Chinese scientists have achieved a breakthrough that could boost the country’s production of a new-generation semiconductor the US has tried to ban from China because of its use in sectors such as ...
Gold nanoparticles are routinely used as 'seeds' to grow semiconductor nanowires and it has now been discovered that the nanowires grow faster when the gold seeds are placed closer together. In ...