(19)
(11) EP 1 490 901 A1

(12)

(43) Date of publication:
29.12.2004 Bulletin 2004/53

(21) Application number: 02787066.6

(22) Date of filing: 20.12.2002
(51) International Patent Classification (IPC)7H01L 21/768
(86) International application number:
PCT/US2002/040806
(87) International publication number:
WO 2003/083936 (09.10.2003 Gazette 2003/41)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
Designated Extension States:
AL LT LV MK RO

(30) Priority: 28.03.2002 DE 10214065
29.10.2002 US 282665

(71) Applicant: ADVANCED MICRO DEVICES INC.
Sunnyvale,California 94088-3453 (US)

(72) Inventors:
  • WIECZOREK, Karsten
    01109 Dresden (DE)
  • KAHLERT, Volker
    01217 Dresden (DE)
  • HORSTMANN, Manfred
    01099 Dresden (DE)

(74) Representative: Grünecker, Kinkeldey, Stockmair & SchwanhäusserAnwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)

   


(54) METHOD FOR FORMING AN IMPROVED METAL SILICIDE CONTACT TO A SILICON-CONTAINING CONDUCTIVE REGION