LPE Growth on group III-V compound semiconductor substrates cont

Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal

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148172, 148173, H01L 21208

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045003670

ABSTRACT:
Liquid phase epitaxy (LPE) growth of a Group III-V semiconductor compound layer upon a Group III-V semiconductor compound substrate containing phosphorus is accomplished in a graphite meltholder by heating the substrate in an atmosphere of nitrogen or helium and contacting the substrate with a liquid melt, capable of growing the layer, in an atmosphere of hydrogen.

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patent: 4357897 (1982-11-01), Leswin
patent: 4372791 (1983-02-01), Hsieh
"Suppression of Thermal Damage of InP by Adding Ar in H.sub.2 Atmosphere," K. Pak et al., Japanese Journal of Applied Physics, vol. 18, No. 9, 1979, pp. 1859-1860.

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