Assertion: solar cell's electron | /r/CapableOf | leave hole
Facets:
value: behind
type: LOCATION
value: in the valence band
type: LOCATION
Source sentences:
text: By leaving the organized structure of the silicon, the electron leaves a 'hole' behind.
text: The presence of a missing covalent bond allows the bonded electrons of neighboring atoms to move into the "hole," leaving another hole behind, thus propagating holes throughout the lattice.
text: A photon is absorbed by the semiconductor, b) an electron is promoted from the valence band to the conduction band, leaving a hole in the valence band.
text: When the sunlight hits the solar cell, the energy stimulates electrons that leave holes behind.