High-performance photoelectrochemical biosensor with Bi2S3/RuO2 heterojunction cascade multi-tetrahedral DNA nanonet for ultrasensitive lead ions detection
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Herein, a novel signal-off photoelectrochemical (PEC) biosensor was rationally constructed by integrating a Bi2S3/RuO2 heterojunction with the multiple tetrahedral DNA nanonet (mTDN) for ultrasensitive and accurate lead ions detection. This photoactive Bi2S3/R... ...
