| Zugriffsnummer | 35339 |
| Dokumenttyp | Zeitschriftenartikel |
| Sprache | Englisch |
| Titel | An AFM study on ferroelastic domains in lead phosphate, Pb3(PO4)2 |
| Autor(in); Institution |
Bosbach, Dirk; Institut für Mineralogie, Universität Münster, Münster, GERMANY
Putnis, Andrew; Institut für Mineralogie, Universität Münster, Münster, GERMANY
Bismayer, Ulrich; Mineralogisch Petrographiches Institut, Universität of Hamburg, Hamburg, GERMANY
Güttler, Bernd; 3.22, Chemisch-Analytische Dienste, PTB-Braunschweig
|
| Quelle/Jahr | Journal of Physics: Condensed Matter: 9 (1997), 9, 8397 - 8405 |
| ISSN | 0953-8984 |
| DOI | |
| Verlag | Bristol: IOP |
| Zusammenfassung | The topography of the intersection of ferroelastic W domain walls with (100) surfaces of lead phosphate, Pb3(PO4)2, has been imaged with tapping mode atomic force microscopy (TMAFM). Spontaneous deformation of the ferrophase leads to a cleavage plane which forms a zig-zag profile along W domain walls. The predicted angle of 178:55° between two adjacent domains on a (100) surface is confirmed by TMAFM observations. Surface deformation has no influence on this angle due to the dominance of the long-range spontaneous strain. Furthermore, W domains end as needle-like structures and TMAFM observations show that there is no detectable change in the local surface deformation in the vicinity of these needle tips. |