Proper Fe

Some articles on proper, fe, proper fe:

Mechanisms For Ferroelectricity in Multiferroics - Magnetically Driven Ferroelectricity
... We can distinguish between proper and improper ferroelectric (FE) ... that lead to ferroelectricity In the case of proper FE, the primary order parameter is the ferroelectric distortion ... One example of proper FE is BaTiO3 where a covalent bonding between the transition metal and the oxygen happens to allow a polar state ...

Famous quotes containing the word proper:

    Such is oftenest the young man’s introduction to the forest, and the most original part of himself. He goes thither at first as a hunter and fisher, until at last, if he has the seeds of a better life in him, he distinguishes his proper objects, as a poet or naturalist it may be, and leaves the gun and fish-pole behind. The mass of men are still and always young in this respect.
    Henry David Thoreau (1817–1862)