Screen-printed varistors: New strategy for high non-linear coefficient
Langue
en
Article de revue
Ce document a été publié dans
Journal of the European Ceramic Society. 2007, vol. 27, n° 13-15, p. 3883-3886
Elsevier
Résumé en anglais
Screen-printed thick film varistors (TFV) based on ZnO powder were developed with the aim to protect IGBT power transistors against overvoltages. The electrical characteristic of TFV was shown to depend on the electrode ...Lire la suite >
Screen-printed thick film varistors (TFV) based on ZnO powder were developed with the aim to protect IGBT power transistors against overvoltages. The electrical characteristic of TFV was shown to depend on the electrode composition. Furthermore, characterization of the microassembly [electrodes/ZnO/Al2O3 substrate] proved that in the case of ZnO layers fired at 1200 °C, ...< Réduire
Mots clés en anglais
Electrical properties
ZnO
Varistors
Thick film
Origine
Importé de halUnités de recherche