Optoelectronic sensors that switch photocurrent direction, depend on the wavelength of incident light. They are an important building block in novel optical logic gates,...
Scientists from U.S. Department of Energy's Ames Laboratory cultivates a new kind of Weyl semimetal. This Weyl Semimetal allows advancing study of Weyl fermion....
Making electricity free by air is just like fantasy. But a dealer and earlier scientist, Lord Dressen, present this kind of technology: Freevolt Technology,...