Since the 1950s, scientists have worked around this problem by coating samples with a thin layer of gold before imaging. While this approach made electron microscopy possible for countless discoveries ...
An international research group has developed a new surface coating technology that is capable of significantly increasing electron emission in materials. Their breakthrough is expected to improve the ...
The authors experiment with a resonant acoustic mixer as a method for dry powder coating. Efficient handling and transport of fine-particle powders can be difficult because of the highly cohesive ...
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