Glass ceramics as dielectrics for high power capacitors

@article{Letz2014GlassCA,
  title={Glass ceramics as dielectrics for high power capacitors},
  author={Martin Letz and Jorn Besinger and Martun Hovhannisyan and Hubertus Braun and Michael Kluge and Daniela Seiler and Niko A Schultz and Bernd Rudiger},
  journal={2014 IEEE International Power Modulator and High Voltage Conference (IPMHVC)},
  year={2014},
  pages={1-4}
}
These glass ceramics are produced in a two-step process. In a first step a transparent glass with a solely amorphous structure is molten. In a second and independent step crystallites are grown in such glasses by applying a well defined time-temperature profile. By growing nanosized crystallites with ferro- or para-electric phases, pore free dielectric materials with very high homogeneity and high dielectric strength are obtained. In the current paper we present two types of such material. The… CONTINUE READING