Delocalized electron
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Tetraethynyl DOTs show π-stacking and n-type semiconductor behavior
Tetraethynyl dioxotriangulene derivatives synthesized via C–O activation demonstrate n-type semiconductor properties through π-stacking and radical anion stabilization in field-effect transistors.
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Visible-light photocatalyst achieves near-complete PFAS defluorination
Visible-light photocatalytic defluorination of PFAS using stabilized porphyrin radicals achieving near-complete conversion without additives.

