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Proceedings Paper

Increased Conductivity In Mg-Doped LiNbO[sub]3[/sub] By Reduction Of Electron-Phonon Coupling
Author(s): Jorn Koppitz; Arthur I. Kuznetsov; Ortwin F. Schirmer; Manfred Wohlecke; Rico Worner; Christa Grabmaier
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Paper Abstract

Le increased photoconductivity in highly Mg-doped LiNb03, suppressing optical damage is attributed partly to a decrease of the electron-phonon coupling, leading to enhanced carrier mobility. This is concluded from investigations of the dark conductivity of reduced LiNbO3, X-ray-induced luminescence, fundamental and below bandgap absorption and of the frequencies of the lattice modes.

Paper Details

Date Published: 31 January 1989
PDF: 5 pages
Proc. SPIE 1018, Electro-Optic and Magneto-Optic Materials, (31 January 1989); doi: 10.1117/12.949993
Show Author Affiliations
Jorn Koppitz, Fachbereich Physik der Universitat Osnabruck (Fed. Rep. Germany)
Arthur I. Kuznetsov, Estonian Academy of Sciences (USSR)
Ortwin F. Schirmer, Fachbereich Physik der Universitat Osnabruck (Fed. Rep. Germany)
Manfred Wohlecke, Fachbereich Physik der Universitat Osnabruck (Fed. Rep. Germany)
Rico Worner, Fachbereich Physik der Universitat Osnabruck (Germany)
Fraunhofer Institut fur Physikalische MeBtechnik (Fed. Rep. Germany)
Christa Grabmaier, Siemens AG (Fed. Rep. Germany)

Published in SPIE Proceedings Vol. 1018:
Electro-Optic and Magneto-Optic Materials
Jean-Pierre Huignard, Editor(s)

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