Perex
Text
Investigation of phase coexistence, morphotropic phase boundaries, and ferroelectric domain structures by scanning Raman spectroscopy and piezoresponse force microscopy.
Description
Micro-Raman study of a relaxor ferroelectric PMN-0.32PT single crystal.
(a) Cross-polarized Raman spectrum of a PMN-0.32PT single crystal taken from two different spots of the sample revealing a different symmetry.
(b) Map of the intensity ratio of the cross-polarized Raman scattering at 780 and 270 cm-1 shows the regions with different symmetry have a stripe pattern.
(a) Cross-polarized Raman spectrum of a PMN-0.32PT single crystal taken from two different spots of the sample revealing a different symmetry.
(b) Map of the intensity ratio of the cross-polarized Raman scattering at 780 and 270 cm-1 shows the regions with different symmetry have a stripe pattern.
Theme is contributed to by
Mgr. Fedir Borodavka, Ph.D.
Phone:
+420 266 05 2962, +420 266 05 2630, +420 266 05 2740, +420 266 05 2951
Mgr. Iegor Rafalovskyi, Ph.D.
Phone:
+420 266 05 2989
Ing. Petr Ondrejkovič, Ph.D.
Phone:
+420 266 05 2980
Ing. Ivan Gregora, CSc.
Phone:
+420 266 05 2951, +420 266 05 2654
