Abstract
The influences of temperature, electric field, and frequency on the internal bias field Ei have been investigated in poled and aged Mn-doped 0.24Pb(In1/2Nb1/2)O3–0.42Pb(Mg1/3Nb2/3)O3–0.34PbTiO3 ferroelectric ceramic. It was found that Ei decreases with temperature T and electric field amplitude E0, but increases with frequency f. The relaxation behavior of the internal bias field is related to the redistribution of preferentially oriented defect dipoles. Based on our results, scaling relations of Ei on temperature, electric field, and frequency were established in both rhombohedral and tetragonal phases, which provide the foundation for making “harder” piezoelectric materials through point defect engineering in order to meet the demand of high-power piezoelectric device applications.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 12762-12769 |
| Number of pages | 8 |
| Journal | Journal of Materials Science |
| Volume | 53 |
| Issue number | 18 |
| DOIs | |
| State | Published - Sep 1 2018 |
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All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
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Dynamic scaling of internal bias field in Mn-doped 0.24Pb(In1/2Nb1/2)O3–0.42Pb(Mg1/3Nb2/3)O3–0.34PbTiO3 ferroelectric ceramic. / Qi, Xudong; Sun, Enwei; Li, Shiyang; Lü, Weiming; Zhang, Rui; Yang, Bin; Cao, Wenwu.
In: Journal of Materials Science, Vol. 53, No. 18, 01.09.2018, p. 12762-12769.Research output: Contribution to journal › Article
TY - JOUR
T1 - Dynamic scaling of internal bias field in Mn-doped 0.24Pb(In1/2Nb1/2)O3–0.42Pb(Mg1/3Nb2/3)O3–0.34PbTiO3 ferroelectric ceramic
AU - Qi, Xudong
AU - Sun, Enwei
AU - Li, Shiyang
AU - Lü, Weiming
AU - Zhang, Rui
AU - Yang, Bin
AU - Cao, Wenwu
PY - 2018/9/1
Y1 - 2018/9/1
N2 - The influences of temperature, electric field, and frequency on the internal bias field Ei have been investigated in poled and aged Mn-doped 0.24Pb(In1/2Nb1/2)O3–0.42Pb(Mg1/3Nb2/3)O3–0.34PbTiO3 ferroelectric ceramic. It was found that Ei decreases with temperature T and electric field amplitude E0, but increases with frequency f. The relaxation behavior of the internal bias field is related to the redistribution of preferentially oriented defect dipoles. Based on our results, scaling relations of Ei on temperature, electric field, and frequency were established in both rhombohedral and tetragonal phases, which provide the foundation for making “harder” piezoelectric materials through point defect engineering in order to meet the demand of high-power piezoelectric device applications.
AB - The influences of temperature, electric field, and frequency on the internal bias field Ei have been investigated in poled and aged Mn-doped 0.24Pb(In1/2Nb1/2)O3–0.42Pb(Mg1/3Nb2/3)O3–0.34PbTiO3 ferroelectric ceramic. It was found that Ei decreases with temperature T and electric field amplitude E0, but increases with frequency f. The relaxation behavior of the internal bias field is related to the redistribution of preferentially oriented defect dipoles. Based on our results, scaling relations of Ei on temperature, electric field, and frequency were established in both rhombohedral and tetragonal phases, which provide the foundation for making “harder” piezoelectric materials through point defect engineering in order to meet the demand of high-power piezoelectric device applications.
UR - http://www.scopus.com/inward/record.url?scp=85048662060&partnerID=8YFLogxK
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U2 - 10.1007/s10853-018-2586-8
DO - 10.1007/s10853-018-2586-8
M3 - Article
AN - SCOPUS:85048662060
VL - 53
SP - 12762
EP - 12769
JO - Journal of Materials Science
JF - Journal of Materials Science
SN - 0022-2461
IS - 18
ER -