#Scientists demonstrate tunable, atomically thin semiconductors
“#Scientists demonstrate tunable, atomically thin semiconductors” Electron microscopy experiments revealed meandering stripes formed by metal atoms of rhenium and niobium in the lattice structure of a 2D transition metal dichalcogenide alloy. Credit: Amin Azizi To tune the band gap, a key parameter in controlling the electrical conductivity and optical properties of semiconductors, researchers typically engineer…