Discussion and conclusions Fig nbsp xA Time

Upon opening the Ga shutter a transient in surface reconstruction is observed.Figure optionsDownload full-size imageDownload as PowerPoint slide
For PAs≥2×10−6PAs≥2×10−6, as pointed out above, the high Arsenic flux prevents the surface from becoming Ga-rich (as a matter of fact, it even prevents its full transformation to the (2×4)(2×4) phase). As a result, as Fig.