Journal of Nanotechnology / 2012 / Article / Fig 6

Research Article

Flat-Top and Stacking-Fault-Free GaAs-Related Nanopillars Grown on Si Substrates

Figure 6

GaAs nanopillar containing an InAs dot. (a) HR-TEM image of the nanopillar and SAED patterns; (b) element mapping by EDS obtained from K lines; (c) PL spectrum of one nanopillar at 4 K.

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.