Locard’s exchange principle, which states that “every contact leaves a trace” drives the concept of “trace evidence” in the forensic sciences. Trace evidence is usually classed as fine particles, ...
A new technical paper titled “Scanning electron microscopy-based automatic defect inspection for semiconductor manufacturing: a systematic review” was published by researchers at KU Leuven and imec.
Unlike optical microscopy, SEM does not rely on light waves but instead uses a beam of electrons to interact with materials, enabling magnifications up to 300,000× and resolutions approaching 1 nm. 1 ...
Vitamin C tablets’ surface roughness is key to defining their surface morphology and, therefore, their delivery rate and interaction time with external stimuli. Surface roughness can be observed via ...