Assertion: diode's layer | /r/CapableOf | create area
Facets:
Source sentences:
text: When the laser diode is created, a crystal is used and a thin layer of that crystal is purposefully altered to create an area that stays negatively charged and an area that stays positively charged.
text: When the laser diode is created, a crystal is used and a thin layer of that crystal is purposefully altered to create an area that stays negatively charged and an area that stays positively charged.