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Showing 1 to 3 of 3 for “"High-k-Dielektrikum"”.
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Design of a high density CMOS array for the bidirectional coupling with electrogenic cells
In this work, a high density CMOS chip for the bidirectional coupling with electrogenic cells was designed, fabricated, post-processed and successfully tested using a newly developed measurement and control system. In addition, a setup for the single cell stimulation with multi electrode arrays was …
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Investigation of 'high-k' materials as alternative dielectrics for AlGaN/GaN-based metal-insulator-semiconductor heterostructure field effect transistors (MISHFET)
… transistors (HFET) are promising devices for high-power applications at high frequencies, as to be found in communication technology. The devices benefit from the properties GaN has to offer, namely a wide bandgap, a high carrier mobility and a high saturation velocity of carriers. In recent …
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Design, development and evaluation of a high spatial density CMOS chip for bidirectional communication with electrogenic cells
… the chips were coated with a thin film high-k material. A great deal of effort was also spent on the optimization of this step, as it was considered to be crucial to improve the chips performances. Different methods of deposition and materials (and combinations of those materials) were …