Assertion: silicon | /r/HasProperty | cheap
Facets:
value: dead
type: DEGREE
value: secondly
type: DEGREE
Source sentences:
text: Silicon is cheap and plentiful and the best silicon transistors we can make have mobilities that are similar to what I was able to make in these BP devices.
text: But because Si is so cheap and abundant, it is still the dominant material used in making solar cells.
text: Silicon is actually not the most optimal electronic material, but it is used instead of other materials with better electronic properties because it is cheap and extremely abundant.
text: Silicon is cheap and plentiful and the best silicon transistors we can make have mobilities that are similar to what I was able to make in these BP devices.
text: Secondly, Si is dead cheap!