Persistent Photoconductivity on a Semiconductor (IMAGE)

North Carolina State University

Persistent Photoconductivity on a Semiconductor

Caption

This image illustrates changes in photocurrent before and after exposure to UV light. Persistent photoconductivity is demonstrated even hours after the UV light has been turned off. This is illustrated by the pictograms showing charge carriers that come into contact with cells at the interface during in vitro experiments.

Credit

Albena Ivanisevic

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