Low-Potential Electrochemiluminescence of Carbon Dots Enabled by Co-Mn Bimetallic Atoms for Bioanalysis.
Carbon dots (CDs) have emerged as promising electrochemiluminescence (ECL) emitters for biosensing due to their low toxicity, facile synthesis and modification, and good biocompatibility. However, most of the reported CDs require a more negative ECL trigger potential than -1.5 V vs Ag/AgCl, which not only induces undes...