Subsurface damage is easily induced in machining of hard and brittle materials because of
their particular mechanical and physical properties. It is detrimental to the strength …

Ultrasound biomicroscopy (UBM) is a noninvasive multimodality technique that allows high‐
resolution imaging in mice. It is affordable, widely available, and portable. When it is coupled …

Dispersion nature of surface acoustic waves (SAWs) propagating along the machined
surface contains key information about the elastic properties and stress state of the …

Ceramic matrix composites (CMCs) are poised to revolutionize jet engine technology by
enabling operation temperatures well beyond those possible with current superalloys, while …

A multimode photoacoustic method has been applied for evaluating the degree of
subsurface damage (SSD) in the ground silicon wafer. Mode conversion of laser-generated …

This study proposes a polarized laser scattering (PLS) method for detection of the two-
dimensional distribution of the grinding-induced subsurface damage (SSD). This study also …

The need for sophisticated materials with outstanding mechanical capabilities and high-
quality surface finishes has risen as a result of recent innovations in the engineering sector …

The non-destructive testing for subsurface damage of processed silicon nitride ceramics is
significant to the improvement of processing technology and evaluation of product …

In the past decade, acoustics at the nanoscale (ie, nanoacoustics) has evolved rapidly with
continuous and substantial expansion of capabilities and refinement of techniques …

Amorphous silicon (a-Si) is a type of common surface damages during the ultra-precision
machining of monocrystalline Si. However, it is difficult to identify the amorphous damage of …