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Material	Type	Dopant	Orientation	Diameter	Thickness	Surface	Resistivity	TTV
							-

Updated: Apr 19 2024
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Germanium

5" Wafers, 4" Wafers, 3" Wafers, 2" Wafers, 1" Wafers

5" Wafers

Note: Surface - P = Polished, E = Etched, C = AsCut, G = Ground

Add to Cart	Item	Qty in Stock	Price $/wafer	Material	Orient.	Diam.	Thck (μm)	Surf.	Source	Resistivity Ohmcm	Comment
	A0665	1	$350.00	Ge:-	[310] ±0.1°	5"	500 ±15	C/C	DM	>30	Unpolished, 1Flat, Individual cst
	B0665	1	$80.00	Ge:-	[310] ±0.1°	5"	500 ±15	BROKEN	DM	>30	Many broken pieces, mix of sizes including 20%, 15%, 5% and many other small pieces

4" Wafers

Note: Surface - P = Polished, E = Etched, C = AsCut, G = Ground

Add to Cart	Item	Qty in Stock	Price $/wafer	Material	Orient.	Diam.	Thck (μm)	Surf.	Source	Resistivity Ohmcm	Comment
	S5703b	1	$150.00	Ge		4"	200	G/G	Gener		SEMI, 1Flat, Unsealed
	S5703	9	$150.00	Ge		4"	200	G/G	Umicor		Ground Wafers, not polished, SEMI, 1Flat, Individual cst, in groups of 9 wafers
	DT2291	1	$1,780.00	Ge:-	[100]	4"	475	P/P	WW aro 2 wks	>30	SEMI Prime, Epi-Ready, single wafer cst
	DT1459	1	$1,300.00	Ge:-	[100]	4"	525	P/E	WW aro 2 wks	>30	SEMI Prime, Epi-Ready, single wafer cst
	DT2148	1	$700.00	n-type Ge:Sb	[100-9°]	4"	175	P/E	WW aro 2 wks	<0.4	SEMI TEST, single wafer cst
	DT1453	1	$1,300.00	n-type Ge:Sb	[100]	4"	525	P/E	WW aro 2 wks	0.005-0.020	SEMI Prime, Epi-Ready, single wafer cst
	DT2296	1	$1,780.00	n-type Ge:Sb	[100]	4"	475	P/P	WW aro 2 wks	0.005-0.020	SEMI Prime, Epi-Ready, single wafer cst
	DT2301	1	$1,780.00	p-type Ge:Ga	[100]	4"	475	P/P	WW aro 2 wks	0.01-0.04	SEMI Prime, Epi-Ready, single wafer cst
	DT1456	1	$1,300.00	p-type Ge:Ga	[100]	4"	525	P/E	WW aro 2 wks	0.01-0.04	SEMI Prime, Epi-Ready, single wafer cst

3" Wafers

Note: Surface - P = Polished, E = Etched, C = AsCut, G = Ground

Add to Cart	Item	Qty in Stock	Price $/wafer	Material	Orient.	Diam.	Thck (μm)	Surf.	Source	Resistivity Ohmcm	Comment
	A767	2	$120.00	Ge	?	3"	?	?	USA	?	Group of 2 wafers
	10544	4	$700.00	Ge:-	[111] ±0.5°	3"	500	P/E	Xiamen	>30	Prime, 1Flat, TTV<5μm, Individual cst
	DT2304	1	$1,060.00	Ge:-	[100]	3"	375	P/E	WW aro 2 wks	>30	SEMI Prime, Epi-Ready, single wafer cst
	DT2321	1	$1,420.00	Ge:-	[100]	3"	325	P/P	WW aro 2 wks	>30	SEMI Prime, Epi-Ready, single wafer cst
	DT1532	1	$820.00	n-type Ge:Sb	[100-6°]	3"	150 ±50	P/E	WW aro 2 wks	0.01-0.04	TEST grade, 60x70mm rectangles
	DT2326	1	$1,420.00	n-type Ge:Sb	[100]	3"	325	P/P	WW aro 2 wks	0.005-0.020	SEMI Prime, Epi-Ready, single wafer cst
	DT2151	1	$1,060.00	n-type Ge:Sb	[100]	3"	375	P/E	WW aro 2 wks	0.005-0.020	SEMI Prime, Epi-Ready, single wafer cst
	DT2331	1	$1,420.00	p-type Ge:Ga	[100]	3"	325	P/P	WW aro 2 wks	0.01-0.04	SEMI Prime, Epi-Ready, single wafer cst
	DT2299	1	$1,060.00	p-type Ge:Ga	[100]	3"	375	P/E	WW aro 2 wks	0.01-0.04	SEMI Prime, Epi-Ready, single wafer cst

2" Wafers

Note: Surface - P = Polished, E = Etched, C = AsCut, G = Ground

Add to Cart	Item	Qty in Stock	Price $/wafer	Material	Orient.	Diam.	Thck (μm)	Surf.	Source	Resistivity Ohmcm	Comment
	7112	10	$200.00	Ge	-	50mm x 10mm	3,000	Poly	Antek	n-type	Prime, Group of 10 rectangles
	O464	2	$200.00	Ge	[111] ±1.0°	40mm x 29.7mm	2,150	P/E	Xiamen	>1	Prime, Individual cst, 40mmx29.7mm rectangles, mounted on metal plates
	I180	33	$200.00	Ge:-	[100-6°]	2"	350	P/E	EP		Prime polish, NO Flats, single wafer cst
	10602	1	$600.00	Ge:-	[111] ±0.5°	2"	100 ±15	P/P	Xiamen		Ultra-thin Germanium, in single wafer cst
	e04	10	$100.00	n-type Ge:-	[111]	2"	559	C/C	Girmet	18-22	Sealed in coin-roll
	11457	5	$500.00	n-type Ge:-	[100]	2"	500	P/P	NCIT	>40	SEMI Prime, 1Flat, Individual cst
	M180	30	$400.00	n-type Ge:As	[100-6° towards[011]]	2"	375	P/E	AXT		SEMI Prime, 1Flat, single wafer cst
	S5705	1.52	$2,000.00	n-type Ge:Sb	[111]	2"	134		Umicor	0.0057-0.0071	1Flat
	S1459	0.6	$1,360.00	n-type Ge:Sb	[111]	2"	55	Ground	Umicor	0.18-0.22	NO Flats
	11776	3	$550.00	n-type Ge:Sb	[111] ±0.5°	2"	500	P/E	NCIT due 4/25	1-10	SEMI Prime, 2Flats, Individual cst
	S5758	12	$200.00	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
	N180	4	$200.00	p-type Ge:Ga	[100-5.9° towards[111]] ±1°	2"	250	P/E	AXT		TEST grade, 2Flats, single wafer cst
	S5867	6	$80.00	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
	S5704	1	$80.00	p-type Ge:Ga	[111-4°] ±1°	2"	317	BROKEN	Umicor	0.02-0.04	SEMI Test, 1Flat, 1 group of 2 broken wafers
	S5765	13	$400.00	p-type Ge:Ga	[111-4°] ±1°	2"	317	P/E	Umicor	0.02-0.04	SEMI Prime, 1Flat, Group of 13 wafers
	S1402	1.15	$1,360.00	p-type Ge:Ga	[111]	2"	76, 23		Umicor	0.014-0.020	1st piece 0.86Kg and 76mm, 2nd piece 0.30Kg and 23mm
	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
	1533	2	$140.00	p-type Ge:Ga	[100]	2"	375 ±50	P/E	MTI	1-10	SEMI TEST {haze and oxide near edges}, 1Flat, single wafer cst
	11485	2	$450.00	p-type Ge:Ga	[100]	2"	350	P/E	NCIT	1-10	SEMI Prime, 1Flat, Individual cst
	DT2306	1	$1,060.00	Ge:-	[100]	2"	325	P/P	WW aro 2 wks	>30	SEMI Prime, 1Flat, Epi-Ready, single wafer cst
	DT2150	1	$820.00	Ge:-	[100]	2"	375	P/E	WW aro 2 wks	>30	SEMI Prime, 1Flat, Epi-Ready, single wafer cst
	DT1332	1	$820.00	n-type Ge:Sb	[100]	2"	375	P/E	WW aro 2 wks	0.005-0.020	SEMI Prime, Epi-Ready, single wafer cst
	DT2311	1	$1,060.00	n-type Ge:Sb	[100]	2"	325	P/P	WW aro 2 wks	0.005-0.020	SEMI Prime, Epi-Ready, single wafer cst
	DT2316	1	$1,060.00	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	$820.00	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

Add to Cart	Item	Qty in Stock	Price $/wafer	Material	Orient.	Diam.	Thck (μm)	Surf.	Source	Resistivity Ohmcm	Comment
	6867	5	$280.00	n-type Ge:Sb	[100]	1"	250	P/E	WW	5-40	Prime, NO Flats, Individual cst, Group of 5 wafers
	DT2162	25	$364.00	n-type Ge:Sb	[100]	1"	250	P/E	WW aro 2 wks	5-40	MINIMUM 25 WAFERS; SEMI Prime, NO Flats, in hard cst

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