• Termination of hollow core nanopipes in GaN by an AlN interlayer 

      Contreras López, Oscar Edel; Ruíz Zepeda, Francisco; Ávalos Borja, Miguel; Dadgar, Armin; Krost, Alois (Elsevier, 2016)
      "Nanopipes associated to screw dislocations are studied by transmission electron microscopy in Si-doped GaN films grown on silicon substrates. The observations revealed that dislocations had an empty core and that an AlN ...