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Electronically tunable ceramic materials including tunable dielectric and metal silicate phases

  • US 6,514,895 B1
  • Filed: 06/15/2000
  • Issued: 02/04/2003
  • Est. Priority Date: 06/15/2000
  • Status: Expired due to Term
First Claim
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1. An electronically tunable dielectric material comprising;

  • at least one electronically tunable dielectric phase comprising barium strontium titanate; and

    at least one metal silicate phase comprising a silicate of at least one metal selected from Be, Mg, Ca, Sr, Ba, Ra, Li, Na, K, Rb, Cs, Al, Zr, Zn, Fr, B, Fe, Mn, Cu, Ce, Cr, La, Y, Ti, Ta, Nb, Mo, W, Ni, Pd, Pb and Bi, wherein the metal silicate comprise from about 5 to about 65 weight percent of material.

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