Assertion: semiconductor's electron | /r/CapableOf | leave only a few electrons
Facets:
value: from atom
type: LOCATION
value: through the material
type: LOCATION
Source sentences:
text: The idea is that pure semiconductors conduct poorly, because the electrons in their lattice structure are mostly bound very tightly to their atoms, leaving only a few electrons free to move, from atom to atom, through the material, so forming a very weak electric current.