JPS6240436Y2 - - Google Patents

Info

Publication number

JPS6240436Y2

JPS6240436Y2 JP5414878U JP5414878U JPS6240436Y2 JP S6240436 Y2 JPS6240436 Y2 JP S6240436Y2 JP 5414878 U JP5414878 U JP 5414878U JP 5414878 U JP5414878 U JP 5414878U JP S6240436 Y2 JPS6240436 Y2 JP S6240436Y2

Authority

JP

Japan

Prior art keywords

metallized layer

insulator

brazed

gate electrode

brazing material

Prior art date

1978-04-21

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.)

Expired

Links

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• 239000012212 insulator Substances 0.000 claims description 26
• 238000005219 brazing Methods 0.000 claims description 21
• 239000000463 material Substances 0.000 claims description 18
• 229910052751 metal Inorganic materials 0.000 claims description 14
• 239000002184 metal Substances 0.000 claims description 14
• 239000004065 semiconductor Substances 0.000 claims description 14
• 229910052573 porcelain Inorganic materials 0.000 claims description 6
• PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
• 230000002093 peripheral effect Effects 0.000 claims 2
• 238000005260 corrosion Methods 0.000 description 15
• 239000011248 coating agent Substances 0.000 description 9
• 238000000576 coating method Methods 0.000 description 9
• 230000007797 corrosion Effects 0.000 description 8
• 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 4
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
• 229910052802 copper Inorganic materials 0.000 description 3
• 239000010949 copper Substances 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 239000000853 adhesive Substances 0.000 description 2
• 230000001070 adhesive effect Effects 0.000 description 2
• 239000000919 ceramic Substances 0.000 description 2
• 239000000428 dust Substances 0.000 description 2
• 230000007774 longterm Effects 0.000 description 2
• 238000007789 sealing Methods 0.000 description 2
• 238000003466 welding Methods 0.000 description 2
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
• -1 alkalis Chemical class 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 239000011261 inert gas Substances 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 229910052748 manganese Inorganic materials 0.000 description 1
• 239000011572 manganese Substances 0.000 description 1
• 150000007522 mineralic acids Chemical class 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 229910052750 molybdenum Inorganic materials 0.000 description 1
• 239000011733 molybdenum Substances 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1