Original title: GROWTH OF InP CRYSTALS WITH RARE-EARTH ELEMENTS
Authors: Yatskiv, Roman ; Grym, Jan ; Žďánský, Karel ; Pekárek, Ladislav ; Zavadil, Jiří
Document type: Papers
Conference/Event: 21st International Conference on Indium Phosphide and Related Materials, Newport Beach (US), 2009-05-10 / 2009-05-14
Year: 2009
Language: eng
Abstract: We report on the influence of rare earth (RE) elements (Pr, Er, and Dy) addition during vertical Bridgman low pressure synthesis on the properties of InP crystals. The temperature dependent Hall measurement and low temperature photoluminescence (PL) spectroscopy were employed to study the changes in electrical and optical properties of the crystals. The observed changes are attributed to the gettering effect of REs caused by the high affinity of REs towards shallow impurities in InP.
Keywords: Crystals growth; InP; Rare-earth elements
Project no.: CEZ:AV0Z20670512 (CEP), KJB200670901 (CEP), GP102/08/P617 (CEP), KAN400670651 (CEP)
Funding provider: GA AV ČR, GA ČR, GA AV ČR
Host item entry: 2009 IEEE 21ST INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM), ISBN 978-1-4244-3432-9, ISSN 1092-8669

Institution: Institute of Photonics and Electronics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0187213

Permalink: http://www.nusl.cz/ntk/nusl-41606


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Research > Institutes ASCR > Institute of Photonics and Electronics
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