Researchers in China have developed a selective area epitaxy (SAE) approach to create nanopyramids of nitride semiconductor 'white' light-emitting diodes (LEDs) without using phosphors [Kui Wu et al, Appl. Phys. Lett., vol103, p241107, ...
Tags: Electrical, Electronics, LED
Ingredients firm DSM has invested EUR20m at its Delft plant in Netherlands,in order to create spray drying capabilities for its Food Specialities division,which offers yeast extracts for savory food applications. According to the ...
Tags: yeast extracts, spray drying capabilities, green emissions