DE60237195D1 - Halbleiterwerkstück umgebender leitfähiger kragen im plasmareaktor - Google Patents

Halbleiterwerkstück umgebender leitfähiger kragen im plasmareaktor

Info

Publication number
DE60237195D1
DE60237195D1 DE60237195T DE60237195T DE60237195D1 DE 60237195 D1 DE60237195 D1 DE 60237195D1 DE 60237195 T DE60237195 T DE 60237195T DE 60237195 T DE60237195 T DE 60237195T DE 60237195 D1 DE60237195 D1 DE 60237195D1
Authority
DE
Germany
Prior art keywords
conductive
semiconductor workpiece
plasma actuator
collar
workpiece surrounding
Prior art date
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 - Lifetime
Application number
DE60237195T
Other languages
English (en)
Inventor
Shawming Ma
Ralph H Straube
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Applied Materials Inc
Original Assignee
Applied Materials Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Applied Materials Inc filed Critical Applied Materials Inc
Application granted granted Critical
Publication of DE60237195D1 publication Critical patent/DE60237195D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32697—Electrostatic control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/02—Details
    • H01J2237/0203—Protection arrangements
    • H01J2237/0206—Extinguishing, preventing or controlling unwanted discharges
DE60237195T 2001-04-03 2002-02-08 Halbleiterwerkstück umgebender leitfähiger kragen im plasmareaktor Expired - Lifetime DE60237195D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/827,297 US6554954B2 (en) 2001-04-03 2001-04-03 Conductive collar surrounding semiconductor workpiece in plasma chamber
PCT/US2002/003818 WO2002082499A2 (en) 2001-04-03 2002-02-08 Conductive collar surrounding semiconductor workpiece in plasma chamber

Publications (1)

Publication Number Publication Date
DE60237195D1 true DE60237195D1 (de) 2010-09-16

Family

ID=25248851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60237195T Expired - Lifetime DE60237195D1 (de) 2001-04-03 2002-02-08 Halbleiterwerkstück umgebender leitfähiger kragen im plasmareaktor

Country Status (7)

Country Link
US (1) US6554954B2 (de)
EP (1) EP1378000B1 (de)
JP (4) JP2004531059A (de)
KR (2) KR100813823B1 (de)
CN (1) CN1303638C (de)
DE (1) DE60237195D1 (de)
WO (1) WO2002082499A2 (de)

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Also Published As

Publication number Publication date
JP2010177671A (ja) 2010-08-12
KR20030083714A (ko) 2003-10-30
JP6306861B2 (ja) 2018-04-04
JP2004531059A (ja) 2004-10-07
KR200333176Y1 (ko) 2003-11-12
CN1531739A (zh) 2004-09-22
WO2002082499A3 (en) 2003-03-13
CN1303638C (zh) 2007-03-07
US6554954B2 (en) 2003-04-29
JP3100986U (ja) 2004-06-03
EP1378000B1 (de) 2010-08-04
JP2014090177A (ja) 2014-05-15
EP1378000A2 (de) 2004-01-07
US20020139478A1 (en) 2002-10-03
KR100813823B1 (ko) 2008-03-17
WO2002082499A2 (en) 2002-10-17

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