| 摘要 |
A measuring sensor for determining gas compositions, includes a substrate consisting essentially of Al2O3, electrodes disposed on the substrate, a sensor layer consisting essentially of TiO2 disposed above the electrodes, and an adhesion-improving layer which consists essentially of Al2TiO5 and which is disposed on the substrate, the adhesion-improving layer being at least partially connected with the electrodes. The adhesion-improving layer is provided to improve the adhesiveness of the electrodes, and includes a material in common with the material of the sensor layer, i.e., Ti. The material of the adhesion-improving layer is selected so as to prevent a chemical reaction between the materials of the substrate and the sensor layer.
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