They used a surface passivation layer made of aluminum oxide (Al2O3) with a thickness of 10 nm. The solar cell built with this configuration achieved a power conversion efficiency of 18.7% ...

MV Laboratories, a world leader in the production of ultra high-purity inorganic chemicals, manufactures 99.999% AlCl3, Al2O3, ErCl3, H3BO3, KH2PO4, K2HPO4, TiO2, YbCl3 and other raw materials for ...

The French have long been considered the epitome of chic and graceful style. Their flawless rituals of grooming, fashion and ...

Four adoptable dogs with people names: Derek and Gustavo in New York City, Mary in Chattanooga, Tenn., and Nora in Westhampton, N.Y. Adoption profiles for all dogs pictured are linked at the end ...