Investigation of the phase diagram of the Pb-Ga-Sb system
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The growth of GaSb and its solid solutions from %27neutral%27 solvents could be useful to improve the characteristics of these materials. Pb can be used as such a %27neutral%27 solvent. The phase diagram of the system Pb-Ga-Sb was determined experimentally in a region where it could be used for liquid phase epitaxy. The results are compared with the calculated phase diagram. Photoluminescence characteristics and secondary ion mass spectroscopy analysis of samples grown from Pb containing liquid phases are discussed. © 2004 Elsevier B.V. All rights reserved.
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The growth of GaSb and its solid solutions from 'neutral' solvents could be useful to improve the characteristics of these materials. Pb can be used as such a 'neutral' solvent. The phase diagram of the system Pb-Ga-Sb was determined experimentally in a region where it could be used for liquid phase epitaxy. The results are compared with the calculated phase diagram. Photoluminescence characteristics and secondary ion mass spectroscopy analysis of samples grown from Pb containing liquid phases are discussed. © 2004 Elsevier B.V. All rights reserved.
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Gallium antimonide; Lead; Liquid phase eptaxy; Luminescence Lead; Liquid phase epitaxy; Phase diagrams; Photoluminescence; Secondary ion mass spectrometry; Solid solutions; Solubility; Solvents; Excitonic transitions; Full width at half maximum (FWHM); Gallium antimonide; Neutral solvents; Gallium compounds
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