MicroChemicals GmbH

MicroChemicals Silicon, Quartz, Glass and Fused Silica Wafer Stock List (Revised: 2025-05-20 15:07 MEZ)

Other wafer types (also cut wafer pieces) and technical details on request: info@microchemicals.com

	1 Inch	2 Inch	3 Inch	4 Inch	5 Inch	6 Inch	8 Inch	12 Inch	Stücke
CZ-Si	2959 Wafer	9733 Wafer	11513 Wafer	18979 Wafer	592 Wafer	16435 Wafer	6869 Wafer	625 Wafer	3339 Wafer
FZ-Si	0 Wafer	1147 Wafer	851 Wafer	2764 Wafer	0 Wafer	595 Wafer	0 Wafer	0 Wafer	0 Wafer
Si+SiO2	1499 Wafer	1419 Wafer	1012 Wafer	6164 Wafer	0 Wafer	678 Wafer	0 Wafer	0 Wafer	1427 Wafer
Si+SiNx	0 Wafer	0 Wafer	92 Wafer	491 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer
Quartz	75 Wafer	101 Wafer	136 Wafer	264 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer	124 Wafer
Fused Silica	2981 Wafer	3850 Wafer	837 Wafer	2661 Wafer	0 Wafer	554 Wafer	8 Wafer	0 Wafer	22816 Wafer
Glass	600 Wafer	1793 Wafer	729 Wafer	2728 Wafer	0 Wafer	467 Wafer	53 Wafer	0 Wafer	3252 Wafer

4 Inch Silicon + SiO2 Wafers (Thermal Oxidation)

Qual.	Material	Size (inch)	Orien- tation	Polished	Thick- ness (μm)	Doping	Resistivity (ohm cm)	Coating	# available now¹/soon²	Article Number (WebShop)
Prime	Square Si + SiO₂ (dry)	4	(100)	double-side	275 ± 25	Boron	1 - 20	100 nm	0 / 150	WTA40275250B1324S101
Prime	Square Si + SiO₂ (dry)	4	(100)	one-side	525 ± 20	Boron	0.001 - 0.005	290 nm	0 / 800	WTD40525205B1050S291
Prime	Square Si + SiO₂ (dry)	4	(100)	one-side	525 ± 20	Boron	0.001 - 0.005	290 nm	25 / 25	WTD40525205B1050S294
Prime	Square Si + SiO₂ (dry)	4	(100)	one-side	525 ± 20	Boron	0.001 - 0.005	310 nm	146 / 146	WTD40525205B1050S311
Prime	Square Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	0.001 - 0.005	90 nm	2 / 202	WTD40525250B1050S091
Prime	Square Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	0.001 - 0.005	280 nm	0 / 400	WTD40525250B1050S281
Prime	Square Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	1 - 10	100 nm	260 / 260	WTD40525250B1314S102
Prime	Square Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	1 - 10	200 nm	195 / 595	WTD40525250B1314S201
Prime	Square Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Phosphor	1 - 10	100 nm	74 / 74	WTD40525250P1314S101
Prime	Square Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	0.001 - 0.01	90 nm	29 / 229	WTD40525255B1011S091
Prime	Square Si + SiO₂ (wet)	4	(100)	double-side	525 ± 15	Boron	1 - 10	300 nm	120 / 120	WWA40525150B1314SNN2
Prime	Square Si + SiO₂ (wet)	4	(100)	double-side	525 ± 25	Boron	1 - 10	1500 nm	150 / 150	WWA40525250B1314SXX1
Prime	Square Si + SiO₂ (wet)	4	(100)	double-side	525 ± 25	Phosphor	1 - 10	5000 nm	29 / 229	WWA40525250P1314SXX1
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Arsenic	0.001 - 0.005	300 nm	129 / 129	WWD40525250A1050S301
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	300 nm	160 / 160	WWD40525250B1314S302
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	500 nm	163 / 563	WWD40525250B1314S501
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	1000 nm	487 / 487	WWD40525250B1314SXX1
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	1500 nm	193 / 193	WWD40525250B1314SXX3
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	2000 nm	270 / 270	WWD40525250B1314SXX6
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	5000 nm	38 / 38	WWD40525250B1314SXX8
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	10 - 20	3000 nm	425 / 425	WWD40525250B1424SXX1
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Phosphor	1 - 10	1000 nm	199 / 199	WWD40525250P1314SXX1
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Phosphor	1 - 10	2280 nm	50 / 50	WWD40525250P1314SXX2
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25		1000 - 100000	300 nm	120 / 120	WWD40525250X1618S301
Prime	Square Si + SiO₂ (wet)	4	(100)	one-side	625 ± 25	Phosphor	10 - 20	1000 nm	149 / 149	WWD40625250P1424SXX1
Prime	Square Si + SiO₂ (wet)	4	(111)	one-side	525 ± 25	Phosphor	1 - 10	1000 nm	1 / 1	WWF40525250P1314SXX1

Interested in an offer? Please send us an e-mail with the article numbers(s) (20-digit code in the right column of the table above) and number to info@microchemicals.com

¹available when this list has been revised

² available + ordered (= available in typically few weeks)

³ Wider specified, rather cheap wafers for e. g. resist coating tests or start-up experiments for new litho-processes.

⁴ prices subject to change; while stocks last.

⁵ possibly available on demand within approx. 1 - 2 weeks.

We try to revise this stock list daily or weekly, but we cannot guarantee that it's always up-to-date.