Piezoelectric effect induced by an optic
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O.S. Torosyan; R.B. Kostanyan
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Article
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1999
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Elsevier Science
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English
โ 83 KB
It is shown that the optical excitation of impurities produces a homogeneous deformation of crystal lattice which induces a macroscopic polarization in polar crystals due to the direct piezoelectric effect. The deformation tensor and corresponding macroscopic polarization of some polar crystals upon