Assertion: solar cell's electron | /r/HasProperty | excited
Facets:
value: to the lumo
type: LOCATION
Source sentences:
text: When light falls on a solar cell, electrons in the absorber layer are excited from a lower-energy “ground state,” in which they are bound to specific atoms in the solid, to a higher “excited state,” in which they can move through the solid.
text: An electron with extra energy is called an excited electron, or an electron in an excited state.
text: When the organic layer absorbs light, electrons will be excited to the LUMO and leave holes in the HOMO, thereby forming excitons.
text: Both plant and solar cells must handle excited electrons quickly, before they give up their energy and go back where they were before they absorbed their photons.