Plasma generating apparatus including a high vacuum processing chamber, a transformer type plasmatron, coupled with the high vacuum processing chamber, and at least one gas source, coupled with the transformer type plasmatron, for introducing at least one gas into the transformer type plasmatron, the high vacuum pr...

Solar system for converting solar radiation into electric energy, the system comprising a refraction array and a converting array, the refracting array including at least one refraction sub array, each of the refraction sub arrays including a plurality of refraction sites, each of the solar rays being of a different...

Reactive evaporation method for forming a group III-V amorphous material attached to a substrate, the method including the procedures of subjecting the substrate to an ambient pressure of no greater than 0.01 PA and introducing active group-V matter to the surface of the substrate at a working pressure of between 0....

Method for crystal growth from a surfactant of a metal-nonmetal (MN) compound, including the procedures of providing a seed crystal, introducing atoms of a first metal to contact with the seed crystal thus forming a thin liquid metal wetting layer on a surface of the seed crystal, setting a temperature of the seed c...

A method for forming a group-III metal nitride material film attached to a substrate, the method including the procedures of subjecting the substrate to an ambient pressure of no greater than 0.01 Pa, and heating the substrate to a temperature of between approximately 500°C-800°C. The method further includes the pro...