INJECTION CAUSED P-N JUNCTION IN CDS.
DELAWARE UNIV NEWARK DEPT OF PHYSICS
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It is observed using the Franz-Keldysh effect that certain very pure CdS crystals show a high field layer close to, but well separated from, a hole injecting anode Au. This layer is identified as a p-n junction caused by hole injection. Inversion of a IR quenching spectrum into a similar IR excitation spectrum is observed at an applied voltage where this high field layer becomes visible, and explained as caused by a current controlling p-type region in CdS. Author
- Solid State Physics