Silicon ingot, per SEMI, G 150.7±0.3mmØ
FZ p-type Si:B[110]±2.0°
Ro > 1,000 Ohmcm
Ground Ingot
NO Flats
NOTE: Oxygen<1E16/cc, Carbon<1E16/cc
MCC Lifetime>1,000µs
For more information, send us email at [email protected] and [email protected]
PAM XIAMEN offers 4″ Prime Silicon Wafer. Silicon wafers, per SEMI Prime, P/P 4″Ø×300±25µm, p-type Si:B[100]±0.5°, Ro=(5-10)Ohmcm, TTV<10µm, Bow<40µm, Warp<40µm, Both-sides-polished, SEMI Flats (two), Sealed in Empak cassette. Primary Flat: 32.5±-2.5, 110±1°。 Secondary Flat: 18±2，90°±5° For more information, please visit our website: https://www.powerwaywafer.com, send [...]
Ambient stability of wet chemically passivated germanium wafer for crystalline solar cellsSurface passivation has been recognized as a crucial step in the evaluation of minority carrier lifetime of photovoltaic materials as well as in the fabrication of high efficient solar cells. Dilute acids of [...]
PAM XIAMEN offers single crystal undoped or Ga-doped ZnO wafer substrate, which is grown by hydrothermal method under high pressure.There are two structures mainly in ZnO wafer: Hexagonal wurtzite and cubic zinc blende, what we offered is Hexagonal wurtzite. 1.Properties of ZnO Wafer: 1.1 General PropertiesPurity [...]
PAM XIAMEN offers test grade silicon wafers Below is just a short list of the test grade silicon substrates that we have in stock!Inches Cust class Dopant Type Orientation PFL length PFL direction SFL Off orientation Resistivity Diameter Thickness Bow TTV Warp6 DSP Antimony N+ 100 57,5 ± 2,5 110 ± 0,500.0 ± 0.5° 0.01 – 0.02 Ohmcm 150 ± 0.2 mm 300 ± 10 µm 30 10 306 DSP Arsenic N+ 100 57,5 ± 2,5 110 ± 10.0 [...]
M Plane U-GaN Freestanding GaN Substrate PAM-XIAMEN offers M Plane U-GaN Freestanding GaN SubstrateItem PAM-FS-GAN M-UDimension 5 x 10 mm2Thickness 380+/-50umOrientation M plane (1-100) off angle toward A-axis 0 ±0.5° M plane (1-100) off angle toward C-axis -1 ±0.2°Conduction Type N-typeResistivity (300K) < 0.1 Ω·cmTTV ≤ 10 µmBOW BOW ≤ 10 µmSurface Roughness Front side: Ra<0.2nm, epi-ready; Back side: Fine Ground or polished.Dislocation Density ≤5 x 10 6cm-2Macro Defect Density 0 cm-2Useable Area > 90% (edge exclusion)Package each in single wafer container, under nitrogen atmosphere, packed in class 100 clean room For more information, please contact us email at [email protected] and [email protected]
PAM XIAMEN offers CVD Single Crystal Diamond. CVD Single Crystal Diamond, (100) ori., 3x3x0.25mm, 2SP – Diamond Specifications: Crystal: Single crystal CVD diamond Orientation: (100) +/-3°, with edge <100> Size: [...]
