Recent developments in transition temperature (Tc) perovskite crystals

Thomas R. Shrout; Richard Eitel; Shujun Zhang; Clive Randall; Edward Alberta; Paul Rehrig

doi:10.1109/ULTSYM.2003.1293515

Recent developments in transition temperature (T_c) perovskite crystals

Thomas R. Shrout
, Richard Eitel
, Shujun Zhang
, Clive Randall
, Edward Alberta
, Paul Rehrig

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

11 Citations (Scopus)

Abstract

This paper summarizes the temperature behavior of various Relaxor-PT piezoelectric single crystals. Owing to the strongly curved morphotropic phase boundary (MPB), the usage temperature is limited by T_R-T, the rhombohedral to tetragonal phase transformation occuring at significantly lower temperatures than T_c. Attempts to modify the temperature usage range of PMN-PT and PZN-PT rhombohedral crystals using minor dopant modifications were limited, with little success. Of significant potential are crystals of PYN-PT, with a T_c > 330°C, even though T_R-T was nearly half that value at ∼160°C. Lastly, single crystals in the novel Bi(Sc)O₃-PbTiO₃ system offer significantly higher T_cs > 400°C, while exhibiting electromechanical coupling coefficients > 90%. © 2003 IEEE

Original language	English
Title of host publication	2003 IEEE Ultrasonics Symposium Proceedings
Publisher	IEEE
Pages	774-777
Volume	1
ISBN (Print)	0-7803-7922-5
DOIs	https://doi.org/10.1109/ULTSYM.2003.1293515
Publication status	Published - Oct 2003
Externally published	Yes
Event	2003 IEEE Ultrasonics Symposium - Hilton Hawaiian Village, Honolulu, HI, United States Duration: 5 Oct 2003 → 8 Oct 2003

Publication series

Name	Proceedings of the IEEE Ultrasonics Symposium
ISSN (Print)	1051-0117

Conference

Conference	2003 IEEE Ultrasonics Symposium
Place	United States
City	Honolulu, HI
Period	5/10/03 → 8/10/03

Funding

We dedicate this work to the memories of our late friends and colleagues, Kate Schultz and Eagle Park. We also wish to thank Joanne Aller for typing this manuscript. This work was supported by the National Institutes of Health (NIH) and Office of Naval Research.

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Cite this

@inproceedings{97d32dc4e48e411a85066ef4d431b385,

title = "Recent developments in transition temperature (Tc) perovskite crystals",

abstract = "This paper summarizes the temperature behavior of various Relaxor-PT piezoelectric single crystals. Owing to the strongly curved morphotropic phase boundary (MPB), the usage temperature is limited by TR-T, the rhombohedral to tetragonal phase transformation occuring at significantly lower temperatures than Tc. Attempts to modify the temperature usage range of PMN-PT and PZN-PT rhombohedral crystals using minor dopant modifications were limited, with little success. Of significant potential are crystals of PYN-PT, with a Tc > 330°C, even though TR-T was nearly half that value at ∼160°C. Lastly, single crystals in the novel Bi(Sc)O3-PbTiO3 system offer significantly higher Tcs > 400°C, while exhibiting electromechanical coupling coefficients > 90\%. {\textcopyright} 2003 IEEE",

author = "Shrout, \{Thomas R.\} and Richard Eitel and Shujun Zhang and Clive Randall and Edward Alberta and Paul Rehrig",

year = "2003",

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doi = "10.1109/ULTSYM.2003.1293515",

language = "English",

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series = "Proceedings of the IEEE Ultrasonics Symposium",

publisher = "IEEE",

pages = "774--777",

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address = "United States",

note = "2003 IEEE Ultrasonics Symposium ; Conference date: 05-10-2003 Through 08-10-2003",

}

Shrout, TR, Eitel, R, Zhang, S, Randall, C, Alberta, E & Rehrig, P 2003, Recent developments in transition temperature (T_c) perovskite crystals. in 2003 IEEE Ultrasonics Symposium Proceedings. vol. 1, Proceedings of the IEEE Ultrasonics Symposium, IEEE, pp. 774-777, 2003 IEEE Ultrasonics Symposium , Honolulu, HI, United States, 5/10/03. https://doi.org/10.1109/ULTSYM.2003.1293515

Recent developments in transition temperature (T_c) perovskite crystals. / Shrout, Thomas R.; Eitel, Richard; Zhang, Shujun et al.
2003 IEEE Ultrasonics Symposium Proceedings. Vol. 1 IEEE, 2003. p. 774-777 (Proceedings of the IEEE Ultrasonics Symposium).

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

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N2 - This paper summarizes the temperature behavior of various Relaxor-PT piezoelectric single crystals. Owing to the strongly curved morphotropic phase boundary (MPB), the usage temperature is limited by TR-T, the rhombohedral to tetragonal phase transformation occuring at significantly lower temperatures than Tc. Attempts to modify the temperature usage range of PMN-PT and PZN-PT rhombohedral crystals using minor dopant modifications were limited, with little success. Of significant potential are crystals of PYN-PT, with a Tc > 330°C, even though TR-T was nearly half that value at ∼160°C. Lastly, single crystals in the novel Bi(Sc)O3-PbTiO3 system offer significantly higher Tcs > 400°C, while exhibiting electromechanical coupling coefficients > 90%. © 2003 IEEE

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