The carbon atom also forms a double bond with an oxygen atom, forming a molecular structure called a carbonyl group. This carbonyl oxygen has a pair of electrons that don't form bonds with any other ...

Protons and neutrons–known collectively as nucleons–are both the building blocks of matter, but one of these particles has ...

which makes it a good candidate to interact with the exciton's electrons. An electron that is promoted to a higher orbital in ...

Researchers have developed a new quantum theory that for the first time defines the precise shape of a photon, showing its ...