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Specific Process Knowledge/Lithography/EBeamLithography/FilePreparation: Difference between revisions

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Example 2.1: Two 2” wafers are loaded in position 2A and 2B with separate JDF-files
('thomasjfeb242010’ and ‘jonaspfeb242010’ respectively). The 2" cassette is located in slot
no. 3 in the autoloader. After exposure, the cassette will be unloaded to slot no. 3 again.
___________________________________________________________________________
MAGAZIN 'PLAIN'
;---------------------------
; WAFER #2A FOR THOMAS
;---------------------------
#3
%2A 
JDF    'thomasjfeb242010',1
ACC 100
CALPRM '0.2na_ap5'
DEFMODE 2      ;2_stage deflection
RESIST 320
SHOT A,12
OFFSET(0,0)
;---------------------------
; WAFER #2B FOR JONAS
;---------------------------
#3
%2B   
JDF    'jonaspfeb242010',1
ACC 100
CALPRM '0.2na_ap5'
DEFMODE 2      ;2_stage deflection
RESIST 250
SHOT A,8
OFFSET(0,0)
;---------------------------
END
______________________________________________________________________________
Example 2.2: An array of 20 chips is written on one 4" wafer. The first 10 coloums of the array is defined in layer block no. 1 of the jdf, coloumn 11-20 is defined in layer block no. 2 of the jdf. The two layer blocks uses different beam shot pitch and base dose. The two layer blocks must be called in two different sequences in the sdf-file.
______________________________________________________________________________
MAGAZIN 'LAYERS'
;---------------------------------------
; THIS IS FOR WAFER #1  %4A
;---------------------------------------
#1
%4A
JDF    'layers',1
ACC 100
CALPRM '0.2na_ap5'
DEFMODE 2      ;2_stage deflection
OFFSET(0,0)
;---------------------------------------
#1
%4A
JDF    'layers',2
ACC 100
CALPRM '0.2na_ap5'
DEFMODE 2      ;2_stage deflection
OFFSET(0,0)
;---------------------------------------
     
END 1
_______________________________________________________________________________
JOB/W  'TWOLAYERS',4           
PATH DRF5M
ARRAY  (-10000,20,2000)/( 10000,20,2000)
  ASSIGN  P(1) -> (1-10,*)
  ASSIGN  P(2) -> (11-20,*)
AEND
PEND
LAYER  1
P( 1 )  'test2.v30'
SPPRM 4.0,,,,1.0,1
SHOT A,20
RESIST 220
STDCUR  0.22 ;nA
LAYER  2
P( 2 )  'test2.v30'
SPPRM 4.0,,,,1.0,1
SHOT A,40
RESIST 250
STDCUR  0.22 ;nA
       
END