Skip to main content
padlock icon - secure page this page is secure

Microwave Dielectric Properties of Ca4La2Ti5−x(Mg1/3Nb2/3)xO17 Ceramics

Buy Article:

$52.00 + tax (Refund Policy)

Using the solid‐state ceramic route, Ca4La2Ti5−x (Mg1/3Nb2/3) x O17 (0 ≤  4) ceramics were prepared, and the phase purity, microstructure, and microwave dielectric properties were investigated. The XRD results suggest the formation of solid solutions for all studied compositions (0 ≤  4) and the unit cell volume increases linearly with x. The SEM results also show no evidence of secondary phase and doping (Mg1/3Nb2/3) at Ti site promotes the grain growth. The εr of sintered ceramics decreases from 71.86 to 35.23, the Q × f value increases from 15 070 to 21 277 GHz and the τ f value varies from 125.2 to −16.7 ppm/°C with x increasing from 0 to 4. A near‐zero τ f (~1.62 ppm/°C) is achieved at = 3 with εr ~ 40.45 and × ~ 19 123 GHz.
No References
No Citations
No Supplementary Data
No Article Media
No Metrics

Document Type: Research Article

Publication date: April 1, 2012

  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more