Silicon has the diamond cubic crystal structure with a lattice parameter of 0.543 nm. The nearest neighbor distance is 0.235 nm. The diamond cubic crystal structure has an fcc lattice with a basis of ...

Tucked away on the outskirts of Oxford, the solar R&D centre looks like any other drab industrial unit in the October sun. ...

However, it can be made conductive by adding other elements to its crystalline structure ... bonds tightly with four surrounding silicon atoms creating a crystal matrix with eight electrons ...

Perovskites are minerals of a specific crystal structure. Where crystalline silicon cells use dopant ions to facilitate electron handoffs between layers of positive and negative charge ...