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Coupling digital holography with high-specific Raman spectroscopy is an attractive means of identifying biochemical changes in cells by both physical topography and spectroscopy. We have used this approach to simultaneously study biochemical and morphological characteristics of human sperm cells irradiated with green laser radiation. Severe spermatozoa variations associated with a topological redistribution...
Silicon carbide (SiC) is a suitable wide band gap semiconductor for high power and frequency electronic devices. The most important advantages of the material are good thermal conductivity and high breakdown voltage. Surface oxidation of SiC wafers results in forming of native SiO2 layer on the surface of the substrate. However, the material has significant drawbacks. The most important one for the...
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