Growth,optical and electro-optical characterisations of potassium hydrogen phthalate crystals doped with Fe3+ and Cr3+ ions |
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| Affiliation: | 1. Department of Chemical Engineering, University of Missouri-Columbia, Missouri 65211, USA;2. Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, China;3. Electron Microscopy Core Facility, University of Missouri-Columbia, Missouri 65211, USA;1. Grupo de Energías Alternativas y Biomasa (GEAB-CIDTEC), Universidad Popular del Cesar, UPC, Balneario Hurtado Via Patillal, Valledupar, Colombia;2. Grupo de Estado Sólido, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia, UdeA, Calle 70 No 52-21, Medellín, Colombia;3. Department of Physics, Boise State University, Boise, ID 83725-1570, USA;1. Institute of Physics, Mathematics and Informational Technologies, Immanuel Kant Baltic Federal University, Kaliningrad 236041, Russia;2. School of Natural Sciences, Far Eastern Federal University, Vladivostok, Russia;3. National Research South Ural State University, Chelyabinsk, Russia;4. National University of Science and Technology MISiS, Moscow 119049, Russia;1. Chenzhou Vocational Technical College, ChenZhou, Hunan, 423000, China;2. Department of Physics, Tarbiat Modares University, Tehran, Iran |
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| Abstract: | Potassium hydrogen crystals have good electro-optic properties that are in order of urea crystal. Trivalent ions doped KAP crystals KAP:M+3 (M = Fe3+, Cr3+) ions were grown using solution growth technique. Optical and electro-optical characterisations on the coefficient r51 were carried out. The refractive matching offered by the KAP:M+3 crystals was investigated. One of the factors causing the observed enhancement in the electro-optics properties is the ligand interactions due the presence of trivalent ions in KAP lattice. |
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