Broadband Microwave and W-Band Characterization of BeO-SiC and Al N-Based Lossy Dielectric Composites for Vacuum Electronics

Abstract

The complex dielectric permittivity properties of lossy ceramic materials used in vacuum electronics are presented. The studies include broadband room temperature behavior in the 0.1-18 GHz range and in W-Band (75-110 GHz). Variable temperature measurements of selected materials at 94 GHz are also presented.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 2006
Accession Number
ADP022433

Entities

People

  • D. Lobas
  • David K. Abe
  • F. Wood
  • J.P. Calame
  • M. Garven
  • R. E. Myers

Organizations

  • United States Naval Research Laboratory

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Broadband
  • Ceramic Materials
  • Composite Materials
  • Controlled Atmospheres
  • Dielectric Permittivity
  • Dielectric Properties
  • Dielectrics
  • Electronics
  • Frequency
  • Materials
  • Measurement
  • Microwaves
  • Military Research
  • Technical Information Centers
  • Thermal Conductivity
  • Vacuum Electronics
  • W Band

Fields of Study

  • Materials science
  • Physics

Readers

  • Microwave Engineering.
  • Reinforced Composite Materials

Technology Areas

  • Microelectronics