抄録
The relationship between piezoelectric loss (tan δP) and dielectric loss (tan δE) in the converse piezoelectric effect in piezoelectric ceramics was investigated theoretically and experimentally. The theoretical consideration was based on the assumption that strain should be proportional to polarization without phase delay in both the intrinsic contribution due to lattice deformation and the extrinsic contribution due to domain wall motion. It was expected that the piezoelectric loss in the converse piezoelectric effect should be identical to the dielectric loss. In order to experimentally verify the identicalness between the losses, the immittance curves of the piezoelectric response of various Pb(Zr,Ti)O 3-based ceramic resonators were fitted if the piezoelectric loss tan δP (1) is equal to zero, (2) exists as the independent variable, and (3) is the same as the dielectric loss tan δE. The observation result clearly proved that tan δP is identical to tan δE. This identicalness was also demonstrated by analyzing the phase angle of vibration velocity in mechanical response.
| 元の言語 | English |
|---|---|
| 記事番号 | 09LD10 |
| ジャーナル | Japanese Journal of Applied Physics |
| 巻 | 51 |
| 発行部数 | 9 PART 2 |
| DOI | |
| 出版物ステータス | Published - 2012 9 |
| 外部発表 | Yes |
Fingerprint
ASJC Scopus subject areas
- Engineering(all)
- Physics and Astronomy(all)
これを引用
Identicalness between piezoelectric loss and dielectric loss in converse effect of piezoelectric ceramic resonators. / Hagiwara, Manabu; Hoshina, Takuya; Takeda, Hiroaki; Tsurumi, Takaaki.
：: Japanese Journal of Applied Physics, 巻 51, 番号 9 PART 2, 09LD10, 09.2012.研究成果: Article
}
TY - JOUR
T1 - Identicalness between piezoelectric loss and dielectric loss in converse effect of piezoelectric ceramic resonators
AU - Hagiwara, Manabu
AU - Hoshina, Takuya
AU - Takeda, Hiroaki
AU - Tsurumi, Takaaki
PY - 2012/9
Y1 - 2012/9
N2 - The relationship between piezoelectric loss (tan δP) and dielectric loss (tan δE) in the converse piezoelectric effect in piezoelectric ceramics was investigated theoretically and experimentally. The theoretical consideration was based on the assumption that strain should be proportional to polarization without phase delay in both the intrinsic contribution due to lattice deformation and the extrinsic contribution due to domain wall motion. It was expected that the piezoelectric loss in the converse piezoelectric effect should be identical to the dielectric loss. In order to experimentally verify the identicalness between the losses, the immittance curves of the piezoelectric response of various Pb(Zr,Ti)O 3-based ceramic resonators were fitted if the piezoelectric loss tan δP (1) is equal to zero, (2) exists as the independent variable, and (3) is the same as the dielectric loss tan δE. The observation result clearly proved that tan δP is identical to tan δE. This identicalness was also demonstrated by analyzing the phase angle of vibration velocity in mechanical response.
AB - The relationship between piezoelectric loss (tan δP) and dielectric loss (tan δE) in the converse piezoelectric effect in piezoelectric ceramics was investigated theoretically and experimentally. The theoretical consideration was based on the assumption that strain should be proportional to polarization without phase delay in both the intrinsic contribution due to lattice deformation and the extrinsic contribution due to domain wall motion. It was expected that the piezoelectric loss in the converse piezoelectric effect should be identical to the dielectric loss. In order to experimentally verify the identicalness between the losses, the immittance curves of the piezoelectric response of various Pb(Zr,Ti)O 3-based ceramic resonators were fitted if the piezoelectric loss tan δP (1) is equal to zero, (2) exists as the independent variable, and (3) is the same as the dielectric loss tan δE. The observation result clearly proved that tan δP is identical to tan δE. This identicalness was also demonstrated by analyzing the phase angle of vibration velocity in mechanical response.
UR - http://www.scopus.com/inward/record.url?scp=84867752222&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84867752222&partnerID=8YFLogxK
U2 - 10.1143/JJAP.51.09LD10
DO - 10.1143/JJAP.51.09LD10
M3 - Article
AN - SCOPUS:84867752222
VL - 51
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 9 PART 2
M1 - 09LD10
ER -