This thesis addresses the optimization of electric sensors for multi-parametric biomedical applications. The goal of this work was the substitution of the field effect transistor-based pH-measurement with metal-oxide based electrodes. Within this work, rutheniumoxide as electrode material were widespreading characterized for biomedical applications and the electrode-configuration was optimized. Using this optimized pH-electrode, a range of new multiparametric sensorchips for the simultaneously in-vitro measurement of metabolic, morphologic and electrophysiologic parameters of living cells and tissue for various applications were designed and fabricated. All sensorchips developed in this work were applied to measuring living cells or tissue. Promising results were achieved for the applying to various fields of applications.
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This thesis addresses the optimization of electric sensors for multi-parametric biomedical applications. The goal of this work was the substitution of the field effect transistor-based pH-measurement with metal-oxide based electrodes. Within this work, rutheniumoxide as electrode material were widespreading characterized for biomedical applications and the electrode-configuration was optimized. Using this optimized pH-electrode, a range of new multiparametric sensorchips for the simultaneously i...
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