High Resistivity Float Zone Silicon by Topsil

P-type boron doped and N-type phosphorous doped silicon approaching 100,000 ohm-cm in 1-1-1 and 1-0-0 orientations up to 100 mm diameter is now available, frequently from stock.

Float Zone Silicon from Topsil is in the Galileo spacecraft now orbiting Jupiter; it is in the Hubble Space Telescope in orbit around the Earth; it will be in the Genesis solar wind sampling project and etc., etc...
 

Valley Design is compiling possibly the most complete stock list of Float Zone Silicon in ingot form, as-cut wafers, etched wafers, lapped, and single and double sided polished wafers.

 

Total capabilities include prime wafers, monitor wafers, reclaimed wafers, junk wafers, 300 mm wafers, shaped wafers, thin wafers, bonded wafers, CZ, and "you-name-it" wafers.


 
  100 mm Polished FZ Silicon Wafers from Stock
100 mm FZ Silicon, single-side polished coin stacked (100Ø-SSPC)
Lot No.
Resistivity
(ohm-cm)
Thickness-micrometers
Quantity
838588-111-N
40-60
381
51
832822-111-N
45-70
525
159
810852-100-N
90-110
315
82
811073-111-N
99-121
480
29
811074-111-N
99-121
480
26
838297-100-N
200-300
525
201
810893-100-N
270-330
400
77
811078-111-N
306-374
830
17
810815-111-N
306-374
830
62
810816-111-N
306-374
830
65
838911-111-N
320-480
381
311
832992-111-N
400-800
508
993
832090-111-N
400-800
508
63
810672-111-N
115-945
500
66

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100 mm FZ Silicon, double-side polished prime wafers (100Ø-SSPP)
Lot No. 
Resistivity
(ohm-cm) 
Thickness-micrometers 
Quantity 
838588-111-N
40-60
378
48
832822-111-N
45-70
522
150
810852-100-N
90-110
312
77
811073-111-N
99-121
497
27
811074-111-N
99-121
477
24
838297-100-N
200-300
523
190
810893-100-N
270-330
397
73
811078-111-N
306-374
827
16
810815-111-N
306-374
827
58
810816-111-N
306-374
827
61
838911-111-N
320-480
378
295
832992-111-N
400-800
505
943
832090-111-N
400-800
505
59
810672-111-N
115-945
497
62

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100 mm FZ Silicon, double-side polished (100Ø-DSPP)
Lot No. 
Resistivity
(ohm-cm) 
Thickness-micrometers 
Quantity 
838588-111-N
40-60
351
43
832822-111-N
45-70
495
135
810852-100-N
90-110
285
69
811073-111-N
99-121
450
24
811074-111-N
99-121
450
22
838297-100-N
200-300
495
170
810893-100-N
270-330
380
65
811078-111-N
306-374
800
14
810815-111-N
306-374
800
52
810816-111-N
306-374
800
55
838911-111-N
320-480
351
264
832992-111-N
400-800
480
844
832090-111-N
400-800
480
53
810672-111-N
115-945
470
56
Please note: this is a sample listing of wafers in stock. We have several thousand kilograms of Silicon in various forms for fast delivery.

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Valley Design West Valley Design East
151-D Harvey West Blvd.
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Phone: 831-420-0595 Phone: 978-425-3030
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 Return to top of page Last updated: 11 January 2006