(19)
(11) EP 1 511 878 A2

(12)

(88) Date of publication A3:
10.06.2004

(43) Date of publication:
09.03.2005 Bulletin 2005/10

(21) Application number: 03757262.5

(22) Date of filing: 14.05.2003
(51) International Patent Classification (IPC)7C23C 14/34, C23C 14/35, H01J 37/34, G11B 5/84, G11B 5/64
(86) International application number:
PCT/US2003/015183
(87) International publication number:
WO 2003/104521 (18.12.2003 Gazette 2003/51)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 07.06.2002 US 163620

(71) Applicant: Heraeus, Inc.
Chandler, AZ 85226 (US)

(72) Inventors:
  • ZHANG, Wenjun
    Tucson, AZ 85716 (US)
  • KUNKEL, Bernd
    Phoenix, AZ 85048 (US)
  • DEODUTT, Anand
    Gilbert, AZ 85233 (US)
  • BARTHOLOMEUCZ, Michael
    Phoenix, AZ 85048 (US)

(74) Representative: Hill, Justin John 
McDermott, Will & Emery,7 Bishopsgate
London EC2N 3AR
London EC2N 3AR (GB)

   


(54) TARGETS WITH HIGH PASS-THROUGH-FLUX FOR MAGNETIC MATERIAL SPUTTERING, METHOD OF MANUFACTURE AND HARD DISK OBTAINABLE THEREOF