PLUME STEERING
Non-elliptical ion beams and plumes of sputtered material can yield a relatively uniform wear pattern on a destination target and a uniform deposition of sputtered material on a substrate assembly. The non-elliptical ion beams and plumes of sputtered material impinge on rotating destination targets...
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| creator | KAMEYAMA IKUYA |
| description | Non-elliptical ion beams and plumes of sputtered material can yield a relatively uniform wear pattern on a destination target and a uniform deposition of sputtered material on a substrate assembly. The non-elliptical ion beams and plumes of sputtered material impinge on rotating destination targets and substrate assemblies. A first example ion beam grid and a second example ion beam grid each have patterns of holes with an offset between corresponding holes. The quantity and direction of offset determines the quantity and direction of steering individual beamlets passing through corresponding holes in the first and second ion beam grids. The beamlet steering as a whole creates a non-elliptical current density distribution within a cross-section of an ion beam and generates a sputtered material plume that deposits a uniform distribution of sputtered material onto a rotating substrate assembly. |
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The non-elliptical ion beams and plumes of sputtered material impinge on rotating destination targets and substrate assemblies. A first example ion beam grid and a second example ion beam grid each have patterns of holes with an offset between corresponding holes. The quantity and direction of offset determines the quantity and direction of steering individual beamlets passing through corresponding holes in the first and second ion beam grids. The beamlet steering as a whole creates a non-elliptical current density distribution within a cross-section of an ion beam and generates a sputtered material plume that deposits a uniform distribution of sputtered material onto a rotating substrate assembly.</description><language>eng</language><subject>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 ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; METALLURGY ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120405&DB=EPODOC&CC=US&NR=2012080308A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120405&DB=EPODOC&CC=US&NR=2012080308A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAMEYAMA IKUYA</creatorcontrib><title>PLUME STEERING</title><description>Non-elliptical ion beams and plumes of sputtered material can yield a relatively uniform wear pattern on a destination target and a uniform deposition of sputtered material on a substrate assembly. The non-elliptical ion beams and plumes of sputtered material impinge on rotating destination targets and substrate assemblies. A first example ion beam grid and a second example ion beam grid each have patterns of holes with an offset between corresponding holes. The quantity and direction of offset determines the quantity and direction of steering individual beamlets passing through corresponding holes in the first and second ion beam grids. 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The non-elliptical ion beams and plumes of sputtered material impinge on rotating destination targets and substrate assemblies. A first example ion beam grid and a second example ion beam grid each have patterns of holes with an offset between corresponding holes. The quantity and direction of offset determines the quantity and direction of steering individual beamlets passing through corresponding holes in the first and second ion beam grids. The beamlet steering as a whole creates a non-elliptical current density distribution within a cross-section of an ion beam and generates a sputtered material plume that deposits a uniform distribution of sputtered material onto a rotating substrate assembly.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | 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 INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION |
| title | PLUME STEERING |
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