Understanding thermal depolarization via thermally stimulated depolarization current measurement

Sun, Jeong-Woo; Zate, Temesgen Tadeyos; Choi, Woo-Jin; Lee, Geon-Ju; Lee, Sang-Goo; Ryu, Jong Eun; Jo, Wook

doi:10.1007/s43207-024-00392-y

J. Korean Ceram. Soc.

2024

DOI: 10.1007/s43207-024-00392-y

|View full text |Cite

Understanding thermal depolarization via thermally stimulated depolarization current measurement

Jeong-Woo Sun,

Temesgen Tadeyos Zate,

Woo-Jin Choi

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

2025

Publication Types

Select...

Article3

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

References 45 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

The understanding of large electromechanical strain under low electric field in lead-free BNT-based relaxor

Kang,

Linh,

Duong

et al. 2024

J. Korean Ceram. Soc.

View full text Add to dashboard Cite

The understanding of large electromechanical strain under low electric field in lead-free BNT-based relaxor

Kang,

Linh,

Duong

et al. 2024

J. Korean Ceram. Soc.

View full text Add to dashboard Cite

Mechanical constraint to extend the operational range of (011)-oriented Mn-doped PIN–PMN–PT single crystals

Kim,

Lim,

et al. 2024

J. Korean Ceram. Soc.

View full text Add to dashboard Cite

We investigated mechanical stress-dependent behaviors of (011)-oriented Mn-doped PIN–PMN–PT single crystals to further improve their stabilities for high-power piezoelectric applications. In contrast to the common belief that mechanical constraint induces depolarization of active piezoelectric materials, the (011)-oriented single crystals demonstrated up to 44% of enhancements in their coercive field when mechanical stress is loaded on the specific flank surfaces of the single crystals. Furthermore, the suggested strategy is also feasible over practical operational temperatures for electroacoustic sensors (5–60 °C), which is beneficial to high-temperature applications. Nevertheless, consistent with the generally accepted trade-off, their electromechanical responses are inevitably degraded at constrained states due to less shear deformation which is key in piezoelectricity of relaxor-PT single crystals. We hope that the current work will elucidate mechanical stress-dependent behaviors of domain-engineered anisotropic relaxor-PT single crystals and provide a clue for a proper selection of prestress levels to achieve better performances of electroacoustic transducers in a variety of environments.

show abstract

Suppressing phase transformation-induced depolarization in PMN-PT single crystals through high-temperature AC poling

Sun,

Zate,

Choi

et al. 2025

Scripta Materialia

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Understanding thermal depolarization via thermally stimulated depolarization current measurement

Cited by 3 publications

References 45 publications

The understanding of large electromechanical strain under low electric field in lead-free BNT-based relaxor

The understanding of large electromechanical strain under low electric field in lead-free BNT-based relaxor

Mechanical constraint to extend the operational range of (011)-oriented Mn-doped PIN–PMN–PT single crystals

Suppressing phase transformation-induced depolarization in PMN-PT single crystals through high-temperature AC poling

Contact Info

Product

Resources

About