(19)
(11) EP 1 214 735 A1

(12)

(43) Date of publication:
19.06.2002 Bulletin 2002/25

(21) Application number: 00974128.1

(22) Date of filing: 19.09.2000
(51) International Patent Classification (IPC)7H01L 21/20
(86) International application number:
PCT/US0040/938
(87) International publication number:
WO 0122/482 (29.03.2001 Gazette 2001/13)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 20.09.1999 US 154851 P

(71) Applicant: Amberwave Systems Corporation
Woburn, MA 01801 (US)

(72) Inventor:
  • FITZGERALD, Eugene, A.
    Windham, NH 02652 (US)

(74) Representative: Hammond, Andrew David et al
Ström & Gulliksson IP ABSjöporten 4
417 64 Göteborg
417 64 Göteborg (SE)

   


(54) METHOD OF PRODUCING RELAXED SILICON GERMANIUM LAYERS