Publication details

Electrical properties of alumina-based ceramic barrier layers for dielectric barrier discharge

Authors

ZEMÁNEK Miroslav PŘIBYL Roman KELAR Jakub PAZDERKA Michal STASTNY Premyslav KÚDELČÍK Jozef TRUNEC Martin ČERNÁK Mirko

Year of publication 2019
Type Article in Periodical
Magazine / Source PLASMA SOURCES SCIENCE & TECHNOLOGY
MU Faculty or unit

Faculty of Science

Citation
Web https://iopscience.iop.org/article/10.1088/1361-6595/ab28fa#acknowledgements
Doi http://dx.doi.org/10.1088/1361-6595/ab28fa
Keywords ignition voltage quenching voltage permittivity coplanar DBD plasma ceramics tapecasting
Description Thin alumina-based ceramics are promising materials for many applications due to their excellent physical and chemical properties. An attractive and modern application is the use of such materials as dielectric barrier layers for advanced types of ‘cold’ electric plasma sources based on dielectric barrier discharges. In this study, we compare three alumina-based ceramics with respect to their properties for this particular application. We focus on basic electric properties mainly, e.g. permittivity and loss angle. Also, the discharge ignition voltage and quenching voltage are studied in detail because of their importance for the practical performance of dielectric barrier discharges.
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