Abstract
We have revealed an electron emission on the switching of extrinsic gadolinium molybdate ferroelectric-ferroelastic in electric field. Visualization of the electron flow allows directly watching of the domain structure dynamics: formation and growth of tapered domains and lateral movement of the 180°domain wall. We have found that the electron emission contributes substantially to the screening processes in the case of a crystal with free surface.
Original language | English |
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Pages (from-to) | 689-691 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 56 |
Issue number | 7 |
DOIs | |
State | Published - 1990 |
Externally published | Yes |