Title :
Light-induced changes in surface electro-mechanical properties
Author :
Kapelewski, Jerzy
Author_Institution :
Inst. of Tech. Phys., Warsaw, Poland
Abstract :
Photoexcited changes in near-surface electromechanical properties of some dielectric crystals are investigated. A consistent semiphenomenological model treatment, based on microscopic considerations, is proposed. The model, being a general scheme, is well suited for treating phenomena conditioned by locally induced displacements of determined symmetry, including those associated with phase transitions
Keywords :
dielectric properties of solids; electromechanical effects; radiation effects; dielectric crystals; light-induced changes; locally induced displacements; phase transitions; photoexcited changes; semiphenomenological model; surface electro-mechanical properties; Acoustic distortion; Charge carriers; Crystals; Lattices; Lighting; Optical polarization; Semiconductivity; Semiconductor materials; Substrates; Surface treatment;
Conference_Titel :
Properties and Applications of Dielectric Materials, 1991., Proceedings of the 3rd International Conference on
Conference_Location :
Tokyo
Print_ISBN :
0-87942-568-7
DOI :
10.1109/ICPADM.1991.172135
