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Pentenary GaInAsPSb for mid-infrared light-emitting diodes and lasers grown by liquid phase epitaxy - art. no. 647918

Smirnov, V. M. and Batty, P. J. and Krier, A. and Jones, Robert (2007) Pentenary GaInAsPSb for mid-infrared light-emitting diodes and lasers grown by liquid phase epitaxy - art. no. 647918. In: Quantum Sensing and Nanophotonic Devices IV. SPIE-INT SOC OPTICAL ENGINEERING, BELLINGHAM, p. 47918. ISBN 978-0-8194-6592-4

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Abstract

GaInAsPSb is a new narrow gap semiconductor material, which is suitable for the fabrication of semiconductor light sources for the mid-infrared spectral range. Unique physical properties of the alloy are discussed and its advantages for mid-infrared optoelectronic devices are considered. Liquid phase epitaxy (LPE) growth conditions for GaInAsPSb homogeneous high crystal quality layers lattice-matched onto GaSb substrates were determined. Spectra of photoluminescence (PL) emission were investigated. Homejunction p-i-n light-emitting diodes (LEDs) based on this pentenary alloy were fabricated and electroluminescence (EL) peaking near 4.0 mu m at room temperature was observed.

Item Type: Contribution in Book/Report/Proceedings
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Lancaster Environment Centre
Faculty of Science and Technology > Physics
ID Code: 56521
Deposited By: ep_importer_pure
Deposited On: 07 Aug 2012 11:26
Refereed?: No
Published?: Published
Last Modified: 10 Apr 2014 01:18
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/56521

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