Assertion: pure silicon | /r/HasProperty | insulator
Facets:
value: almost
type: DEGREE
value: at room temperature
type: LOCATION
value: effectively
type: MANNER
Source sentences:
text: Hence pure silicon is effectively an insulator at room temperature.
text: Pure silicon is an insulator, but if you ‘dope’ it with tiny amounts of certain other elements, such as phosphorus or arsenic, it becomes better at conducting electricity.
text: Silicon is a group IV element in the periodic table and is a semiconductor with a bandgap of 1.12 eV, which means that pure silicon at room temperature is almost an insulator.