Doping with silicon atoms was predicted to exhibit metallic behavior for armchair types, whereas zigzag-type arsenic nanotubes retain semiconductor behavior, just narrowing the gaps because of the greater hybridization between… Click to show full abstract
Doping with silicon atoms was predicted to exhibit metallic behavior for armchair types, whereas zigzag-type arsenic nanotubes retain semiconductor behavior, just narrowing the gaps because of the greater hybridization between the s and p orbitals.
               
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