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Ishiwara et al., 1985 - Google Patents

Formation of shallow p+ n junctions by B-ion implantation in Si substrates with amorphous layers

Ishiwara et al., 1985

Document ID
14927203714220440663
Author
Ishiwara H
Horita S
Publication year
Publication venue
Japanese journal of applied physics

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Snippet

The optimum conditions to form shallow p+ n junctions by B-ion implantation in Si substrates were investigated. In order to avoid a deep penetration of the B ions, they were implanted in amorphous Si (a-Si) layers on Si (100) substrates. These substrates were produced by …
Continue reading at iopscience.iop.org (other versions)

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    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
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    • H01L21/283Deposition of conductive or insulating materials for electrodes conducting electric current
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    • H01L21/28506Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
    • H01L21/28512Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic System
    • H01L21/28518Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic System the conductive layers comprising silicides
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    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/26Bombardment with radiation
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    • H01L21/22Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
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