Phase boundary of an LMN-PZ-PT three-component system
In: Journal of materials science, Jg. 28 (1993), Heft 20, S. 5534-5539
Online
academicJournal
- print, 13 ref
Zugriff:
Piezoelectric ceramics of Pb(Zr,Ti)O3 (PZT) were added to a third component La(Mg2/3Nb1/3)O3 (LMN) to form an LMN-PZ-PT three-component system. The morphotropic phase boundary (between the tetragonal phase and rhombohedral phase) was close to the PbZrO3 site. The phase boundary between the tetragonal and cubic phase was close to the PbTiO3 site, and the composition 9/62/29 was the three-phase point. The grain size could be reduced by increasing the amount of LMN in the PZT system. Replacing lead ions with lanthanum ions would induce a strain in the lattice because the diameter of the lanthanum ion is smaller than that of the lead ion.
Titel: |
Phase boundary of an LMN-PZ-PT three-component system
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Autor/in / Beteiligte Person: | JIN-CHEN, SHAW ; KUO-SHUNG, LIU ; I-NAN, LIN |
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Zeitschrift: | Journal of materials science, Jg. 28 (1993), Heft 20, S. 5534-5539 |
Veröffentlichung: | Heidelberg: Springer, 1993 |
Medientyp: | academicJournal |
Umfang: | print, 13 ref |
ISSN: | 0022-2461 (print) |
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