A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PIEZOELECTRIC CERAMIC STACKED STRUCTURE
The present invention relates to a piezoelectric ceramic stacked structure, and the piezoelectric ceramic stacked structure includes at least one first layer including a KNN-based ceramic; and at least one second layer including a BFO-based ceramic, wherein a ratio of a number (n1) of the first layers stacked to a number (n2) of the second layers stacked in the piezoelectric ceramic stacked structure satisfies Equation (1) below:0.8×|q|/|p|≤n1/n2≤1.2×|q|/|p| (1)(Equation (1) is as defined in the Description).
PIEZOELECTRIC CERAMIC STACKED STRUCTURE
The present invention relates to a piezoelectric ceramic stacked structure, and the piezoelectric ceramic stacked structure includes at least one first layer including a KNN-based ceramic; and at least one second layer including a BFO-based ceramic, wherein a ratio of a number (n1) of the first layers stacked to a number (n2) of the second layers stacked in the piezoelectric ceramic stacked structure satisfies Equation (1) below:0.8×|q|/|p|≤n1/n2≤1.2×|q|/|p| (1)(Equation (1) is as defined in the Description).
PIEZOELECTRIC CERAMIC STACKED STRUCTURE
LEE MIN KU (author) / PARK KYU HYUN (author) / LEE GYOUNG JA (author) / KIM BYUNG HOON (author) / PARK JIN JU (author)
2024-05-16
Patent
Electronic Resource
English
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