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Biosensors and molecular imaging devices are reported. Final goal is to produce biomedical lab-on-chip detection systems by using a single technology where the same material, most probably silicon, will be used both as a mechanical substrate for the microfluidics, as presently done in MEMS, and as an optoelectronic platform for the measurement, enabling unprecedented miniaturization and widespread...
To the aim of developing an X-ray imager based on a scintillator coupled to an organic photodetector, we fabricated and tested a detector pixel whose active material is a blend of squaraine dyes and Phenyl-C61-Butyric-Acid-Methyl-Ester (PCBM), processed to obtain a detector thickness of 2??m and a leakage current, at the operating voltage, below 10nA/cm2. The detector was coupled to a CsI(Tl) scintillator...
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