But the basic task in atomic-resolution TEM is not that of calculating how scattering from atoms affects the electron wavefunction, rather the opposite: inferring the atomic structure from the ...

In a conventional TEM, the electrons are focused by electromagnetic ... MARS can image individual atoms at a sub-angstrom resolution with a residual magnetic field of less than 0.2 millitesla ...

Scientists from the University of Nottingham's School of Chemistry used advanced transmission electron microscopy (TEM) methods to capture the moment when Kr atoms joined together, one by one ...

Scanning / transmission electron microscopy (S/TEM) is one of only few techniques that allows imaging and analysis of individual atoms. However, the S/TEM instrument requires a high vacuum to protect ...