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Can I read Flexoelectric Aging Effect in Ferroelectric Materials on EtoBox?
Flexoelectric Aging Effect in Ferroelectric Materials by Zhen Zhang; Zhaokuan Wen; Ting Li; Zhiguo Wang; Zhiyong Liu; Xiaxia Liao; Shanming Ke; Longlong Shu is a Physics and Astronomy article available to read on EtoBox.
What is Flexoelectric Aging Effect in Ferroelectric Materials about?
In spite of the flexoelectric effect being a universal phenomenon in the ferroelectric perovskites, the current understanding of flexoelectric aging in ferroelectrics is, actually, rather incomplete. In this paper, we have fabricated a series of Mn-doped BaTiO3 perovskite ceramics (BaTi1–xMnxO3, x = 0.1% and 1%, BTMO) to systematically investigate the corresponding flexoelectric aging behavior by controlling the concentration of Mn. We found that the variation of Mn dopant significantly effects the Curie temperature, dielectric constant, flexoelectric aging, and flexoelectric coefficient of the BTMO ceramics. Especially for the BTMO (0.1%) ceramics, obvious ferroelectric aging and flexoelectric aging phenomenon are observed at room temperature. The main reason for aging of BTMO ceramics is that the doping of Mn introduces oxygen vacancies, which tend to be stable under the action of strain gradient and electric field. Therefore, the results presented in this paper verify that the flexoelectric aging in Mn-doped BTO ceramics is closely related to ferroelectric fatigue.
Who reads Flexoelectric Aging Effect in Ferroelectric Materials?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- Zhen Zhang; Zhaokuan Wen; Ting Li; Zhiguo Wang; Zhiyong Liu; Xiaxia Liao; Shanming Ke; Longlong Shu
- Publisher
- AIP Publishing
- Published
- 2023
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)