Tuesday, April 9, 2013

1304.1879 (I. Rafalovskyi et al.)

Morphotropic interfaces in PMN-PT single crystals    [PDF]

I. Rafalovskyi, M. Guennou, I. Gregora, J. Hlinka
The paper describes heterostructures spontaneously formed in PMN-PT single crystals cooled under bias electric field applied along [001]pc and then zero-field-heated in the vicinity of the so-called depoling temperature. In particular, formation of lamellar structures composed of tetragonal-like and rhombohedral-like layers extending over macroscopic (mm) lengths is demonstrated by optical observations and polarized Raman investigations.
View original: http://arxiv.org/abs/1304.1879

No comments:

Post a Comment