Heterogeneous catalysts speed up chemical reactions by being in a different state than the reactants. They are efficient and ...

In contrast, p-type silicon is silicon doped with boron gas that turns it into a conductive material that readily accepts electrons when voltage is applied. Boron has only three electrons in its ...

So manufacturers beef up or "dope" the cell's two silicon layers with trace amounts of additives, typically phosphorus and boron. The top, phosphorus-doped layer contains more electrons ...

[Zachary Tong] is dipping his toes into the DIY semiconductor world, and further to the goal of keeping costs to a hobbyist scale, is experimenting with laser doping of silicon. Doping is the ...

Researchers developed a sodium-doped amorphous SiBN catalyst, showcasing its potential for small molecule activation and ...

In addition, boron-doped Cz-Si and boron-doped float zone silicon (FZ-Si) wafers were investigated for comparison. “Our experiments on lifetime samples confirm that LeTID can, in fact occur in ...

The holes are formed because Group III elements have one less electron than silicon. PERC technologies on p-type substrates currently enjoy a dominant position among PV manufacturers. Boron-doped ...

A sodium-doped, transition metal-free amorphous SiBN ceramic, composed of silicon (Si), boron (B), and nitrogen (N), was designed for small molecule activation and catalysis. The strategic ...

Making it into working circuits requires dopants like phosphorous and boron to give the silicon the proper semiconductor properties. But even then, a doped wafer doesn’t do much until an ...

Transition metals have long been used as catalysts to activate small molecules and turn them into valuable products. However, ...