Analysis of doping distribution in horizontal GaAs nanowires with axial p-n junction by the conductive atomic force microscopy

B R Borodin, P A Alekseev, M S Dunaevskiy, V Khayrudinov, H Lipsanen
2019 Journal of Physics, Conference Series  
This work presents the results of an investigation of in plane horizontal GaAs nanowires by Scanning Probe Microscopy (SPM) methods. Topography and a local conductivity map of the horizontal nanowire with axial p-n junction are obtained. The distribution of doping and position of p-n junctions in nanowires are visualized. The I-V curves of differently doped parts of nanowires were measured. These data can be important for the understanding of the doping incorporation mechanism of GaAs nanowires.
doi:10.1088/1742-6596/1410/1/012228 fatcat:bxxtdih2qzg2tin6soa5ypltqq