Fig. 4
From: Self-catalyzed Growth of InAs Nanowires on InP Substrate
a Low magnification TEM image of a single NW from sample D. The inset shows the SAED of the NW after kinking taken along the <110> zone axis. b HRTEM image of the NW. The inset shows the FFT image of the white marked area. The <112> growth direction can be observed in the FFT image. c Low magnification TEM image of another single NW from sample D. The inset shows the SAED of the NW after kinking taken along the <110> zone axis. d HRTEM image of the NW. The inset shows the FFT image of the white marked area. The <111> growth direction can be observed in the FFT image. The scale bars in (a–d) are 500, 20, 500, and 10 nm, respectively