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 Material   Type   Dopant   Orientation   Diameter   Thickness   Surface   Resistivity   TTV 
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Updated: May 9 2021
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Germanium

4" Wafers, 3" Wafers, 2" Wafers, 1" Wafers
4" Wafers
Note: Surface - P = Polished, E = Etched, C = AsCut, G = Ground
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Cart		 Item Qty in
Stock		 Price
$/wafer		 Material Orient. Diam. Thck
(μm)		 Surf. Source Resistivity
Ohmcm		 Comment
I614 4 $905.20 Ge:- [110] ±0.5° 4" 1,000 P/E Xiamen >30 SEMI Prime, 1Flat, Individual cst
7366 2 $600.00 Ge:- [100] 4" 525 P/E WW >30 SEMI Prime, Epi-Ready, single wafer cst
DT2291 1 $840.00 Ge:- [100] 4" 475 P/P WW aro 2 wks >30 SEMI Prime, Epi-Ready, single wafer cst
DT1459 1 $600.00 Ge:- [100] 4" 525 P/E WW aro 2 wks >30 SEMI Prime, Epi-Ready, single wafer cst
DT1453 10 $600.00 n-type Ge:Sb [100] 4" 525 P/E WW aro 2 wks 0.005-0.020 SEMI Prime, Epi-Ready, single wafer cst, 1 wafer minimum order
DT2296 1 $840.00 n-type Ge:Sb [100] 4" 475 P/P WW aro 2 wks 0.005-0.020 SEMI Prime, Epi-Ready, single wafer cst
DT1456 1 $600.00 p-type Ge:Ga [100] 4" 525 P/E WW aro 2 wks 0.01-0.04 SEMI Prime, Epi-Ready, single wafer cst
DT2301 1 $840.00 p-type Ge:Ga [100] 4" 475 P/P WW aro 2 wks 0.01-0.04 SEMI Prime, Epi-Ready, single wafer cst

3" Wafers
Note: Surface - P = Polished, E = Etched, C = AsCut, G = Ground
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Cart		 Item Qty in
Stock		 Price
$/wafer		 Material Orient. Diam. Thck
(μm)		 Surf. Source Resistivity
Ohmcm		 Comment
5767 1 $465.00 Ge:- [111] ±0.5° 3" 500 P/E Xiamen >30 SEMI Prime, TTV<5μm, single wafer cst,
DT2321 1 $660.00 Ge:- [100] 3" 325 P/P WW aro 2 wks >30 SEMI Prime, Epi-Ready, single wafer cst
DT2304 1 $500.00 Ge:- [100] 3" 375 P/E WW aro 2 wks >30 SEMI Prime, Epi-Ready, single wafer cst
DT2151 1 $500.00 n-type Ge:Sb [100] 3" 375 P/E WW aro 2 wks 0.005-0.020 SEMI Prime, Epi-Ready, single wafer cst
DT2326 1 $660.00 n-type Ge:Sb [100] 3" 325 P/P WW aro 2 wks 0.005-0.020 SEMI Prime, Epi-Ready, single wafer cst
DT2299 1 $500.00 p-type Ge:Ga [100] 3" 375 P/E WW aro 2 wks 0.01-0.04 SEMI Prime, Epi-Ready, single wafer cst
DT2331 1 $660.00 p-type Ge:Ga [100] 3" 325 P/P WW aro 2 wks 0.01-0.04 SEMI Prime, Epi-Ready, single wafer cst

2" Wafers
Note: Surface - P = Polished, E = Etched, C = AsCut, G = Ground
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Cart		 Item Qty in
Stock		 Price
$/wafer		 Material Orient. Diam. Thck
(μm)		 Surf. Source Resistivity
Ohmcm		 Comment
O464 4 $125.00 Ge [111] ±1.0° 40mm x 29.7mm 2,150 P/E Xiamen >1 Prime, Individual cst, 40mmx29.7mm rectangles, 2 of 4 are mounted on metal plates
I180 33 $120.00 Ge:- [100-6°] 2" 350 P/E EP   Prime polish, NO Flats, single wafer cst
7112 10 $45.80 Ge - 50mm x 10mm 3,000 Poly Antek n-type Prime, Group of 10 rectangles
e04 10 $65.00 n-type Ge:- [111] 2" 559 C/C Girmet 18-22 Sealed in coin-roll
e02 0.2 $400.00 n-type Ge:- [111] 52mm 17mm Ing Moscow 11 5.7-8.1 ~200g ($420)
M180 33 $120.00 n-type Ge:As [100-6° towards[011]] 2" 375 P/E AXT   SEMI Prime, 1Flat, single wafer cst
F676 1 $240.00 n-type Ge:Sb [100] 2" 375 P/E WW 0.005-0.020 SEMI Prime, 1Flat, single wafer cst
3922 3 $190.00 n-type Ge:Sb [100] 2" 325 P/E MaxMat 1-9 SEMI Prime, 1Flat, single wafer cst
4246 13 $190.00 n-type Ge:Sb [100] 2" 325 P/E MaxMat 1-9 SEMI Prime, 1Flat, single wafer cst
5063 14 $190.00 n-type Ge:Sb [111] ±0.5° 2" 325 P/E MaxMat 1-9 SEMI Prime, 1Flat, single wafer cst
S5869 3 $99.00 p-type Ge:Ga [111-4°] ±1° 2" 317 P/E Umicor 0.1-0.2 SEMI TEST - Polishing defects, 1Flat, single wafer cst
N180 6 $99.00 p-type Ge:Ga   2" 350 P/E AXT   TEST grade, 2Flats, single wafer cst
S5751 9 $99.00 p-type Ge:Ga [111-4°] ±1° 2" 317 P/E Umicor 0.01-0.02 SEMI TEST - Scratched, 1Flat, single wafer cst
S1402 1 $1360.00 p-type Ge:Ga [111] 2" 76mm Ing Umicor 0.014-0.020 0.85Kg ($1,600.00/Kg)
S5867 8 $50.00 p-type Ge:Ga [111-4°] ±1° 2" 317 BROKEN Umicor 0.009-0.020 wafers broken in lapping, single wafer cst in groups of 2 and 6 wafers
S5868 1 $99.00 p-type Ge:Ga [111-4°] ±1° 2" 317 P/E Umicor 0.02-0.04 SEMI TEST - Defects, 1Flat, single wafer cst
S5758 12 $99.00 p-type Ge:Ga [111-4°] ±1° 2" 317 P/E Umicor 0.03-0.04 SEMI TEST - Defects 1Flat, single wafer cst, Groups of 7 & 5 wafers
S5764 6 $99.00 p-type Ge:Ga [111-4°] ±1° 2" 317 P/E Umicor 0.1-0.2 SEMI TEST, 1Flat, single wafer cst
S5765 18 $108.00 p-type Ge:Ga [111-4°] ±1° 2" 317 P/E Umicor 0.02-0.04 SEMI Prime, 1Flat, Groups of 13 + 10 wafers
1533 2 $160.00 p-type Ge:Ga [100] 2" 375 ±50 P/E MTI 1-10 SEMI TEST {haze and oxide around edges}, 1Flat, single wafer cst
DT2306 1 $500.00 Ge:- [100] 2" 325 P/P WW aro 2 wks >30 SEMI Prime, Epi-Ready, single wafer cst
DT2150 1 $400.00 Ge:- [100] 2" 375 P/E WW aro 2 wks >30 SEMI Prime, 1Flat, Individual cst
DT2311 1 $500.00 n-type Ge:Sb [100] 2" 325 P/P WW aro 2 wks 0.005-0.020 SEMI Prime, Epi-Ready, single wafer cst
DT1332 1 $400.00 n-type Ge:Sb [100] 2" 375 P/E WW aro 2 wks 0.005-0.020 SEMI Prime, Epi-Ready, single wafer cst
DT2316 1 $500.00 p-type Ge:Ga [100] 2" 325 P/P WW aro 2 wks 0.01-0.04 SEMI Prime, Epi-Ready, single wafer cst
DT2149 1 $400.00 p-type Ge:Ga [100] 2" 375 P/E WW aro 2 wks 0.01-0.04 SEMI Prime, Epi-Ready, single wafer cst

1" Wafers
Note: Surface - P = Polished, E = Etched, C = AsCut, G = Ground
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Cart		 Item Qty in
Stock		 Price
$/wafer		 Material Orient. Diam. Thck
(μm)		 Surf. Source Resistivity
Ohmcm		 Comment
6867 5 $220.00 n-type Ge:Sb [100] 1" 250 P/E WW 5-40 Prime, NO Flats, Individual cst, Group of 5 wafers
DT2162 25 $196.00 n-type Ge:Sb [100] 1" 250 P/E WW aro 2 wks 5-40 MINIMUM 25 WAFERS; SEMI Prime, NO Flats

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