Assertion: solar cell's electron | /r/CapableOf | gain enough energy
Facets:
Source sentences:
text: Electrons can gain enough energy to jump to the conduction band by absorbing either a "phonon" (heat) or a "photon" (light) with at least band gap energy.
text: Electrons can gain enough energy to jump to the conduction band by absorbing either a phonon (heat) or a photon (light).