TEM Sample Thickness Satisfying Weak Phase Criterion
- Practical Electron Microscopy and Database -
- An Online Book -

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This book (Practical Electron Microscopy and Database) is a reference for TEM and SEM students, operators, engineers, technicians, managers, and researchers.

 

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In weak phase case, the specimen is much thinner than the mean free path for all the inelastic scattering processes. Many biological TEM specimens practically satisfy this criterion at thicknesses < 50 nm, but specimens containing heavier atoms need to be much thinner than 50 nm.

 

 

 

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