Dynamics of Domains in (CH3NH3)5Bi2Br11 Crystals |
| K. Matyjasek Institute of Physics, Technical University of Szczecin, Al. Piastów 48/49, 70-310 Szczecin, Poland and R. Jakubas Institute of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383 Wrocław, Poland |
| Received: November 10, 1993; in final form: January 31, 1994 |
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| The nucleation and movement of the 180° domain walls in CH3NH3)5Bi2Br11 crystals has been investigated by means of liquid crystals. The various shapes of domains during the polarization reversal has been observed and discussed, considering that the type of nucleation is the controlling factor in the propagation of the walls. |
| DOI: 10.12693/APhysPolA.85.835 PACS numbers: 77.80.Dj |