Studying Vanadium-based Perovskites by Scanning Transmission Electron Microscopy

15. Scanning Transmission Electron Microscopy

Studying atomic structures by aberration-corrected transmission electron microscopy.

Seventy-five years after its invention, transmission electron microscopy has taken a great step forward with the introduction of aberration-corrected electron optics. An entirely new generation of instruments enables studies in condensed-matter physics and materials science to be performed at atomic-scale resolution. These new possibilities are meeting the growing demand of nanosciences and nan...

Scanning transmission low-energy electron microscopy

We discuss an extension to the transmission mode of the cathode-lens-equipped scanning electron microscope, enabling operation down to the lowest energies of electrons. Penetration of electrons through free-standing ultrathin films is examined along the full energy scale, and the contribution of the secondary electrons (SEs), released near the bottom surface of the sample, is shown, enhancing t...

Z-contrast Scanning Transmission Electron Microscopy

Scanning Transmission Electron Microscopy for Nanostructure Characterization