Exfoliation of AlGaN fabricated on AlN nanopillars occurs due to the chemical reaction and etching of the a-and ­m- crystallographic planes under heated and pressurized water. The development of ...

Researchers fabricate a vertical AlGaN-based deep ultraviolet-light-emitting semiconductor laser device with potential applications in laser processing, biotechnology, and medicine. Ultraviolet (UV) ...

(Nanowerk Spotlight) Ultraviolet light has long been recognized as a powerful tool for disinfection and sterilization. Its ability to neutralize harmful microorganisms has made it invaluable in ...

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 ...