JPH02725U - - Google Patents

Info

Publication number

JPH02725U

JPH02725U JP7742788U JP7742788U JPH02725U JP H02725 U JPH02725 U JP H02725U JP 7742788 U JP7742788 U JP 7742788U JP 7742788 U JP7742788 U JP 7742788U JP H02725 U JPH02725 U JP H02725U

Authority

JP

Japan

Prior art keywords

insulating film

layer

conductivity type

semiconductor device

semiconductor region

Prior art date

1988-06-10

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000004065 semiconductor Substances 0.000 claims 4
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 238000002955 isolation Methods 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000010703 silicon Substances 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1