Built by Danish researchers, the device also achieved a power conversion efficiency of 5.0%. They designed the cell with a soda-lime glass substrate, a tin oxide (FTO) layer, an electron transport ...

Danish researchers have analyzed fundamental material properties of selenium solar cells and have found their potential is higher than generally believed. They used carrier-resolved photo-Hall ...

Selenium-enriched diets may help ward off myeloid leukemia, and a new study led by researchers in Penn State's College of Agricultural Sciences has described the mechanism by which this occurs. The ...