Method of producing hetero structure

Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step

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156610, 156611, 156DIG103, 437 11, 437 12, 437126, C30B 2302, C30B 2514

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active

050663550

ABSTRACT:
A method of producing a hetero structure, including the steps of depositing hydrogen atoms or halogen atoms onto a surface of a first single crystal layer formed of semiconductor or metal silicide, and forming a second single crystal layer on the first single crystal layer by hetero epitaxial growth, the second single crystal layer being formed of semiconductor or metal silicide different from the material of the first single crystal layer, wherein both of the steps are continuously conducted without taking the hetero structure out of a producing device. Further, the number of the hydrogen atoms or the halogen atoms to be deposited is equal to or in the range of .+-.50% with reference to the number of dangling bonds existing in a hetero interface between the first single crystal layer and the second single crystal layer, so that the lattice defects in the hetero interface can be reduced.

REFERENCES:
patent: 3530011 (1970-09-01), Suzuki et al.
patent: 3929527 (1975-12-01), Chang et al.
patent: 3963538 (1976-06-01), Broadie et al.
patent: 4030949 (1977-06-01), Horikoshi et al.
patent: 4088515 (1978-05-01), Blakeslee et al.
patent: 4472492 (1984-09-01), Kanbe et al.
patent: 4517047 (1985-05-01), Chang et al.
patent: 4575924 (1986-03-01), Reed et al.
patent: 4578127 (1986-03-01), Gossard et al.
patent: 4870032 (1989-09-01), Johnston et al.
patent: 4918031 (1990-04-01), Flamm et al.
Japanese Journal of Applied Physics, Part 1, vol. 27, No. 8, pp. 1458-1463; T. P. Humphreys et al.: "Growth of GaAs on High Temperature Hydrogen Pretreated (100) Si Substrates by Molecular Beam Epitaxy".
Conference Record of the 10th IEEE Photovoltaic Specialists Conference, New Orleans, La., May 4-8, 1987, pp. 1516-1517; C. E. Dube et al.: "Hydrogen Passivation of Heteroepitaxial GaAs on Si".
Applied Physics Letters, vol. 51, No. 7, Aug. 17, 1987, New York, N.Y., pp. 496-498; S. J. Pearton et al.: "Hydrogenation of GaAs on Si: Effects of Diode Reverse Leakage Current".
Applied Physics Letters, vol. 51, No. 13, Sep. 28, 1987, New York, N.Y., pp. 1013-1015; N. Chand et al.: "Electrical Activity of Defects in Molecular Beam Epitaxially Grown GaAs on Si and Its Reduction by Rapid Thermal Annealing".

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