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50.8mm (2 Inch) Silicon Wafers-5

PAM XIAMEN offers 50.8mm Si wafers. Please send us email at sales@powerwaywafer.com  if you need other specs and quantity. Item Material Orient. Diam (mm) Thck (μm) Surf. Resistivity Ωcm Comment PAM2179 p-type Si:B [100] 2″ 300 P/E 1–10 SEMI Prime, 2Flats, hard cst PAM2180 p-type Si:Ga [100] 2″ 350 P/P 1–5 SEMI Prime, 2Flats, hard cst PAM2181 p-type Si:B [100] 2″ 500 P/E 1–2 SEMI Prime, 2Flats, hard cst PAM2182 p-type Si:B [100] 2″ 900 P/E/P 1–10 SEMI Prime, 2Flats, hard cst PAM2183 p-type Si:B [100] 2″ 2000 P/P 1–10 SEMI Prime, 2Flats, Individual cst PAM2184 p-type Si:B [100] 2″ 2000 P/E 1–10 SEMI Prime, 1Flat, Individual cst PAM2185 p-type Si:B [100] 2″ 2800 P/E 1–10 SEMI Prime, [...]

2019-02-18 Read more...

50.8mm (2 Inch) Silicon Wafers-4

PAM XIAMEN offers 50.8mm Si wafers. Please send us email at sales@powerwaywafer.com  if you need other specs and quantity. Item Material Orient. Diam (mm) Thck (μm) Surf. Resistivity Ωcm Comment PAM2121 p-type Si:B [110] 2″ 380 P/P FZ 130–160 1 F @ <111> only PAM2122 p-type Si:B [110] 2″ 280 P/E FZ 120–300 1 F @ <111> only PAM2123 p-type Si:B [100] 2″ 300 P/P FZ 400–1,000 Prime, NO Flats, hard cst PAM2124 p-type Si:B [100] 2″ 300 P/E FZ >50 SEMI Prime, 2Flats, hard cst PAM2125 p-type Si:B [111] 2″ 300 P/E FZ 730–1,050 SEMI Prime, 1Flat, hard cst PAM2126 p-type Si:B [111] 50mm 300 P/E FZ 500–900 SEMI [...]

2019-02-18 Read more...

50.8mm (2 Inch) Silicon Wafers-3

PAM XIAMEN offers 50.8mm Si wafers. Please send us email at sales@powerwaywafer.com  if you need other specs and quantity. Item Material Orient. Diam (mm) Thck (μm) Surf. Resistivity Ωcm Comment PAM2063 p-type Si:B [111] 2″ 500 P/P 0.003–0.005 Prime, 2 Flats (2nd @ 45°), hard cst PAM2064 p-type Si:B [111] 2″ 280 P/E 0.001–0.005 SEMI Prime, 1Flat, hard cst PAM2065 p-type Si:B [111] 2″ 1000 P/E 0.001–0.005 SEMI Prime, 1Flat, hard cst PAM2066 p-type Si:B [111] 2″ 1000 P/E 0.001–0.005 SEMI Prime, 1Flat, hard cst PAM2067 p-type Si:B [111] ±0.5° 2″ 500 P/P <0.01 SEMI Prime, 1Flat, hard cst PAM2068 p-type Si:B [111] ±0.5° 2″ 500 P/P <0.01 {0.00087–0.00100} SEMI [...]

2019-02-18 Read more...

50.8mm (2 Inch) Silicon Wafers-2

PAM XIAMEN offers 50.8mm Si wafers. Please send us email at sales@powerwaywafer.com  if you need other specs and quantity. Item Material Orient. Diam (mm) Thck (μm) Surf. Resistivity Ωcm Comment PAM2005 Intrinsic Si:- [100] 2″ 280 ±10 P/E FZ >8,500 SEMI Prime, 1Flat, TTV<5μm, hard cst PAM2006 Intrinsic Si:- [100] 2″ 300 P/E FZ 5,000–10,000 SEMI Prime, 1Flat, hard cst PAM2007 Intrinsic Si:- [100] 2″ 300 P/E FZ 5,000–10,000 SEMI Prime, 1Flat, in hard cassettes of 2 & 5 wafers PAM2008 Intrinsic Si:- [111] ±0.5° 2″ 280 P/P FZ >12,000 SEMI Prime, 1Flat, hard [...]

2019-02-18 Read more...

50.8mm (2 Inch) Silicon Wafers-1

PAM XIAMEN offers 50.8mm Si wafers. Please send us email at sales@powerwaywafer.com  if you need other specs and quantity. Item Material Orient. Diam (mm) Thck (μm) Surf. Resistivity Ωcm Comment PAM1947  P/B [100] 2″ 280um P/E 0-100 ohm-cm Test Grade with flat PAM1948  N/Ph [100] 2″ 280um P/E 0-100 ohm-cm Test Grade with flat PAM1949 P/B [100] 2″ 280um P/E 1-10 ohm-cm Prime Grade with Flat PAM1950 N/Ph [100] 2″ 280um P/E 1-10 ohm-cm Prime Grade with Flat PAM1951 P/B [100] 2″ 280um P/E 0.001-0.005 ohm-cm Prime Grade with Flat PAM1952 P/B [111] 2″ 280um P/E 1-10 ohm-cm Prime Grade with Flat PAM1953 P/B [111] 2″ 280um P/E 0.001-0.005 ohm-cm Prime Grade with Flat PAM1954 N/As [100] 2″ 280um P/E 0.001-0.005 ohm-cm Test Grade with flat PAM1955 P/B [100] 2″ 280um P/E 1-20 [...]

2019-02-18 Read more...

25.4 (1 inch) Silicon Wafers

25.4 (1 inch) Silicon Wafers PAM XIAMEN offers 1″ silicon wafers. If you don’t see what you need, pleaes email us your specs and quantity. Item Dia Thickness (um) Orientation Type Dopant Resistivity (Ohm-cm) Polish Remark PAM1901 25.4mm 20000um <111> P B >1000 DSP FZ PAM1902 25.4mm 400um <100> P B ANY SSP Thickness is: 400+/-100um. PAM1903 25.4mm 500um <100> ANY SSP Wafers have particles. Wafers sold “As-Is”. PAM1904 25.4mm 280um <111> Undoped Undoped >2000 SSP Intrinsic FZ PAM1905 25.4mm 73.5um <100> Undoped Undoped >5000 DSP FZ, Float Zone PAM1906 25.4mm 500um <100> P B .01-.05 DSP NO flats, COMPLETELY round. Minimum Order Quantity 5 wafers.   Item Material Orient. Diam (mm) Thck (μm) Surf. Resistivity Ωcm Comment PAM1907 p-type Si:B [100] 1″ 280um P/E 0-100 ohm-cm SEMI, 1Flat, Soft cst PAM1908 Intrinsic Si:- [111] 1″ 280um P/E FZ >2000 [...]

2019-02-15 Read more...

Porous Silicon Wafer

Porous Silicon Wafer PAM XIAMEN offers Porous Silicon Wafer. The novel uses of porous silicon include powering sattelites and perhaps even space ships!       In the early 2000s scientists discoverd that hydrogenated porous silicon reacts explosively with oxygen at very low (cryogenic) temperatures. A porous silicon wafer in say outer space would release [...]

2019-02-15 Read more...

What are Silicon Wafer Flats?

What are Silicon Wafer Flats? PAM XIAMEN offers Silicon Wafer Flats Since Silicon Wafers look basically the same! Flats are cut into the edge of the wafers so users could determine the wafer’s dopant-type and orientation.         Below is an example of silicon wafers flat specs: Spec. 2” 3” 100mm 125mm 150mm 200mm 300mm Diameter 2.000+/-.015” 3.000+/-.025” 100+/-.5mm 125+/-.5mm 150+/-.2mm 200+/-.2mm 300+/-.2mm 50.8+/-.38mm 76.2+/-.63mm Thicknes s 0.011+/-.001” 0.015+/-.001” 525+/-20 um or 625+/-20um 675+/-20um or 725+/-20um 775+/-20um 279+/-25um 381+/-25um 625+/-20um 625+/-15um Primary Flat Length 0.625+/-.065” 0.875+/-.125” 32.5+/-2.5mm 42.5+/-2.5 57.5+/-2.5mm Notch Notch 15.88+/-1.65mm 22.22+/-3.17mm Secondar y 0.315+/-.065” 0.44+/-.06” 18.0+/-2.0mm 27.5+/-2.5 37.5+/-2.5mm Flat [...]

2019-02-15 Read more...

Silicon Epi Wafers Sale

Silicon Epi Wafers Sale PAM XIAMEN offers Silicon Epi Wafers.       6″ Epitaxial Silicon Wafers Item Substrate EPI Comment Size Type Res Ωcm Surf. Thick μm Type Res Ωcm PAM3197 6″Øx675μm n- Si:P[100] 0.001-0.002 P/EOx 0.016 n- Si:P 0.32-0.46 n/n+ 4″ Epitaxial Silicon Wafers Item Substrate EPI Comment Size Type Res Ωcm Surf. Thick μm Type Res Ωcm PAM3198 4″Øx360μm n- Si:Sb[111] 0.005-0.020 P/E 20 n- Si:P 360 – 440 n/n+ PAM3199 4″Øx400μm p- Si:B[111] 0.01-0.10 P/E 6.5 p- Si:B 3.6±10% P/P/P+ 22±1.5 p- Si:B 300±50 PAM3200 4″Øx525μm p- Si:B[111] 0.01-0.02 P/E 8.1±1 p- Si:B 4.5±10% P/P/P+ 6.85±0.75 p- Si:B 0.75±0.15 PAM3201 4″Øx380μm p- Si:B[111] 0.008-0.020 P/EOx 10.5 p- Si:B 570±10% p/p+ PAM3202 4″Øx440μm p- Si:B[111] 0.008-0.020 P/E 20 p- Si:B 0.15 ±10% P/P+ PAM3203 4″Øx440μm p- Si:B[111] 0.008-0.020 P/E 20 p- Si:B 0.25±10% P/P+ PAM3204 4″Øx525μm p- Si:B[111] 0.001-0.005 P/E 20 p- Si:B 175±10% P/P+ PAM3205 4″Øx440μm p- Si:B[111] 0.008-0.020 P/E 21 p- Si:B 150 ±10% P/P+ PAM3206 4″Øx380μm p- Si:B[111] 0.008-0.020 P/EOx 23 p- Si:B 200±10% P/P+ PAM3207 4″Øx380μm p- Si:B[111] 0.008-0.020 P/EOx 23 p- Si:B 80±10% P/P+ PAM3208 4″Øx440μm p- [...]

2019-02-15 Read more...

Silicon Ingots -2

Silicon Ingots -2 PAM XIAMEN offers Silicon Ingots. Below is just a short list. Contac us if you need other specs!       All diameters! Note: Material – CZ unless noted Kg in Properties of Silicon Stock Silicon Ingots Material Description 19.35 FZ SCRAP material n-type, Ro: 1,000-10,000 Ohmcm 5.6 FZ SCRAP material Intrinsic, Ro: >10,000 Ohmcm 5.12 6″Ø ingot p-type Si:B[100] ±2°, Ro: 20-30 [...]

2019-02-15 Read more...