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Porous silicon based multilayer structures for optical sensors have been simulated, fabricated and tested. The properties of optical sensors using porous silicon multilayer can be adjusted by appropriate substrate material, morphology, process parameters in the pore formation process and by surface treatment (thermal oxidation). Heavily and lightly doped p-doped substrates have been used to realize...
Natural zeolites are bioactive materials. They have different applications; they are used as additives in animal feeds to support biomass production and used to treat stomach ulcers incisions in humans as they act as buffers to reduce stomach acidity. Based on different health applications, structural stability of zeolite during digestion is important to understand possible interactions, positive...
The mechanism of influence of adsorption of viruses of plants on voltage-ampere characteristic is connected with redistribution of a voltage on barrier structures and depends on type of viruses. Measurement of electronic characteristics of porous silicon can be used for creation of detectors for presence of viruses in an environment.
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