Integrated circuit fabrication
    2.
    发明授权

    公开(公告)号:US3620833A

    公开(公告)日:1971-11-16

    申请号:US3620833D

    申请日:1966-12-23

    Abstract: An integrated circuit structure having a plurality of monocrystalline semiconductor islands separated by a layer of dielectric insulation is fabricated by a method which begins with the formation of a plurality of nucleation sites upon a supported layer of insulating material. A single crystallite of semiconductor material is then vapor deposited at each of the nucleation sites. The crystallites are then covered by the vapor deposition of a second layer of dielectric material. The second layer of dielectric material is then supported by the deposition of a substrate material, followed by removal of the original supporting body to expose the first layer of insulating material, thereby providing a plurality of electrically isolated regions of single crystallite semiconductor material embedded in a suitable substrate. The structure is then completed by forming and interconnecting desired circuit components within the single crystallites.

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