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SEM images of CHEM-TeNWs (A and B) and GREEN-TeNWs (C and D). GREEN-TeNWs grew with a star-shaped structure, while CHEM-TeNWs had different morphologies.
Abbreviations: CHEM-TeNWs, chemically synthesized TeNWs; GREEN-TeNWs, green-synthesized TeNWs; SEM, scanning electron microscopy; TeNWs, tellurium nanowires.
