Investigations of the Photovoltaic Tensor in Doped LiNbO 3 | Zendy

Festl H. G. | Zendy; Hertel P. | Zendy; Krätzig E. | Zendy; von Baltz R. | Zendy

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Investigations of the Photovoltaic Tensor in Doped LiNbO 3

Author(s) -

Festl H. G.,

Hertel P.,

Krätzig E.,

von Baltz R.

Publication year - 1982

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.2221130115

Subject(s) - tensor (intrinsic definition) , impurity , polarization (electrochemistry) , materials science , doping , photovoltaic system , condensed matter physics , lithium niobate , anomalous photovoltaic effect , photovoltaic effect , symmetry (geometry) , optoelectronics , physics , chemistry , quantum mechanics , mathematics , geometry , ecology , ferroelectricity , dielectric , biology

The photovoltaic current density in crystals without a center of symmetry depends bilinearly on the components of the light polarization vector via a third‐rank tensor. For LiNbO 3 :Fe and LiNbO 3 : Cu the tensor properties are confirmed and three of the four non‐vanishing components determined. The dependence on impurity concentration and on photon energy is also investigated.

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