scanning transmission electron microscopy การใช้

Atomic resolution scanning transmission electron microscopy encounters similar difficulties, where specimen features are much larger than the depth of field.
Scanning transmission electron microscopy can provide real-space and reciprocal space characterization of paracrystallinity in nanoscale material, such as quantum dot solids.
Leapman RD, Gallant PE, Reese TS, Andrews SB . Phosphorylation and subunit organization of axonal neurofilaments determined by scanning transmission electron microscopy.
The spatial resolution of this procedure is limited by the plasmon localization and is about 1 nm, meaning that spatial thickness maps can be measured in scanning transmission electron microscopy with ~ 1 nm resolution.
Dr . Leapman has been particularly active in developing the techniques of electron energy loss spectroscopy ( EELS ) and scanning transmission electron microscopy ( STEM ) to provide an unprecedented high spatial resolution for nanoanalysis of biological structures.