Title:
CERAMIC COMPOSITION AND TUNABLE CAPACITOR
Document Type and Number:
Japanese Patent JP2019202906
Kind Code:
A
Abstract:
To provide a material, the electrostatic capacitance of which is changed when DC voltage is applied, while keeping dielectric loss lower.SOLUTION: A ceramic composition has a formation expressed by general formula: (Ca)(La)(Ti)(Si)(Al)O, wherein 0.005≤x≤0.2 and 0.005≤z≤0.2 are satisfied.SELECTED DRAWING: Figure 1
Inventors:
MURATA TOMOKI
Application Number:
JP2018097973A
Publication Date:
November 28, 2019
Filing Date:
May 22, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO
International Classes:
C04B35/465; H01B3/12; H01G7/06
Attorney, Agent or Firm:
Atomi International Patent Office