UAFMs are what we term here for several dynamic AFM methods (17−21) that can realize ultrasonic detection based on the contact mode AFM. The development of UAFMs started from the 1990s by following ...

Due to their chemical composition, richness in calcium carbonate, chitin, proteins, and pigments, and nanoporous structure, crustacean shell waste shows great potential for a wide variety of ...

Quantitative acoustic microscopy (QAM) uses ultra-high-frequency ultrasound (>200-MHz) to create two-dimensional maps of acoustic and mechanical properties of tissue at microscopic resolutions (<8μm).

Scanning acoustic microscopy (SAM) is a label-free imaging technique that can visualize the surface and sub-surface structure and is extensively used in biomedical imaging, nondestructive testing, and ...