The Internal Bias Field of Ferroelectric (CH_{3}NH_{3})_{5}Bi_{2}Br_{11}

• Authors: H. Pykacz , J. Mróz , R. Jakubas
• Languages of publication: EN

Abstracts

EN

Spontaneous polarization of (CH_{3}NH_{3})_{5}Bi_{2}Br_{11} crystals has been measured and the ferroelectric hysteresis loop has been studied. The observed time changes in the polarization have been ascribed to the change in the internal bias field of the crystal. Measurement results have also been discussed for the lower phase transition (T_{II} = 77 K).

Keywords

EN

77.70.+a

Discipline

• 77.70.+a: Pyroelectric and electrocaloric effects

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1992
• Volume: 81
• Issue: 6
• Pages: 667-673

Dates

published

1992-06

received

1991-12-17

(unknown)

1992-05-07

Contributors

author

H. Pykacz

• Institute of Physics, Technical University of Wrocław, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

author

J. Mróz

• Institute of Physics, Technical University of Wrocław, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

author

R. Jakubas

• Institute of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383 Wrocław, Poland

Identifiers

DOI

10.12693/APhysPolA.81.667