Structure and electrical properties of (Bi 0.5 Na 0.5 ) 1– x – y – z (Bi 0.5 K 0.5 ) x Ba y (Bi 0.5 Li 0.5 ) z TiO 3 lead‐free piezoelectric ceramics
Lead‐free (Bi 0.5 Na 0.5 ) 1– x – y – z (Bi 0.5 K 0.5 ) x Ba y (Bi 0.5 Li 0.5 ) z TiO 3 piezoelectric ceramics have been prepared by a conventional ceramic technique and their structure and electrical properties have been studied. The results of XRD diffraction show that after the addition of K + ,...
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| Veröffentlicht in: | Physica status solidi. A, Applications and materials science Applications and materials science, 2012-03, Vol.209 (3), p.505-511 |
|---|---|
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Lead‐free (Bi
0.5
Na
0.5
)
1–
x
–
y
–
z
(Bi
0.5
K
0.5
)
x
Ba
y
(Bi
0.5
Li
0.5
)
z
TiO
3
piezoelectric ceramics have been prepared by a conventional ceramic technique and their structure and electrical properties have been studied. The results of XRD diffraction show that after the addition of K
+
, Ba
2+
, and Li
+
, a new Bi
0.5
Na
0.5
TiO
3
‐based solid solution with a pure perovskite structure is obtained and a morphotropic phase boundary (MPB) between rhombohedral and tetragonal phases is formed at 0.10 |
|---|---|
| ISSN: | 1862-6300 1862-6319 |
| DOI: | 10.1002/pssa.201127268 |