Cooled target material for a magnetron system is produced with cross cuts to improve the functional stability

The target material used in a high energy cathode unit has a sputter channel [12] having parallel sections linked by curved end sections. The surface of the target material has a number of cross cuts [13,14] formed in the surface that improves stability. Die Erfindung betrifft ein längs erstrecktes,...

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Hauptverfasser: KOPTE, TORSTEN, WEISKE, DIETER, BUSCHBECK, GUNTER, KRAUSE, UWE, HARTUNG, ULLRICH
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WEISKE, DIETER
BUSCHBECK, GUNTER
KRAUSE, UWE
HARTUNG, ULLRICH
description The target material used in a high energy cathode unit has a sputter channel [12] having parallel sections linked by curved end sections. The surface of the target material has a number of cross cuts [13,14] formed in the surface that improves stability. Die Erfindung betrifft ein längs erstrecktes, direkt gekühltes Massivtarget (11) für Magnetronsysteme, bei dem die mittels eines Magnetrons zu zerstäubende Oberfläche des Targets wenigstens einen im Wesentlichen quer zur Längsausdehnung des Targets verlaufenden Einschnitt (13) aufweist, der sich zumindest über einen sich während des Zerstäubens ausbildenden Sputtergraben (12) erstreckt.
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subjects BASIC ELECTRIC ELEMENTS
CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
title Cooled target material for a magnetron system is produced with cross cuts to improve the functional stability
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