Micro-scale domain structure formation by e-beam point writing on the Y cut surfaces of LiTaO3 crystals

L. S. Kokhanchik; D. V. Punegov

doi:10.1117/12.802409

29 April 2008 Micro-scale domain structure formation by e-beam point writing on the Y cut surfaces of LiTaO₃ crystals

L. S. Kokhanchik, D. V. Punegov

Proceedings Volume 7025, Micro- and Nanoelectronics 2007; 70250J (2008) https://doi.org/10.1117/12.802409
Event: Micro- and Nanoelectronics 2007, 2007, Zvenigorod, Russian Federation

Abstract

Periodic micro-scale domain structures were revealed in congruent LiTaO₃ crystals by point electron beam writing in a scanning electron microscope. Peculiarities of the polarization reversal at point e-beam irradiation of the Y-cuts in LiTaO₃ crystals were investigated. Different distances between the points along Z direction on the polar Y-cuts allow revealing the long planar domain structures. Various periods of the structures were formed by set of different point distances in the X direction.

Citation Download Citation

L. S. Kokhanchik and D. V. Punegov "Micro-scale domain structure formation by e-beam point writing on the Y cut surfaces of LiTaO₃ crystals", Proc. SPIE 7025, Micro- and Nanoelectronics 2007, 70250J (29 April 2008); https://doi.org/10.1117/12.802409

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