Assertion: solar cell's layer | /r/CapableOf | promote cu accumulation
Facets:
value: at the cdte/cds junction
type: LOCATION
Source sentences:
text: One disadvantage to using Cu in the back contact is the gradual diffusion of Cu atoms into the CdTe and CdS layers, which creates defects and promotes Cu accumulation at the CdTe/CdS junction.