transmission electron micrograph
aberration-corrected transmission electron micrograph
spherical-aberration-corrected STEM images
2009-11-24T04:03:06Z
CHMO:0002618
aberration-corrected STEM image
spherical-aberration-corrected STEM image
Cs-corrected TEM image
Cs-corrected TEM images
https://orcid.org/0000-0001-5985-7429
aberration-corrected STEM images
spherical-aberration-corrected transmission electron micrograph
An image obtained by bombarding the specimen with a finely focused (<10 nm diameter) electron beam under vacuum and measuring the intensities of the transmitted electrons. The electron beam is focused using a set of magnetic lenses which removes spherical aberration (an effect where the electron beam is deflected too strongly, described by the spherical aberration coefficient 'Cs', which results in a blurred image).