646687

Silicon

wafer (single side polished), <100>, N-type, contains no dopant, diam. × thickness 2 in. × 0.5 mm

• Synonym(s): Silicon element
• Linear Formula: Si
• CAS Number: 7440-21-3
• Molecular Weight: 28.09
• Número EC: 231-130-8
• Número MDL: MFCD00085311
• ID de substância PubChem: 24883476
• NACRES: NA.23

Properties

• forma: crystalline (cubic (a = 5.4037)); wafer (single side polished)
• Nível de qualidade: 100
• não contém: dopant
• diâmetro × espessura: 2 in. × 0.5 mm
• pb: 2355 °C (lit.)
• pf: 1410 °C (lit.)
• densidade: 2.33 g/mL at 25 °C (lit.)
• propriedades semicondutoras: <100>, N-type
• SMILES string: [Si]
• InChI: 1S/Si
• InChI key: XUIMIQQOPSSXEZ-UHFFFAOYSA-N

Description

Descrição geral

Silicon wafers or a “slice” of substrate find applications in the fabrication of integrated circuits, solar cells etc. They serve as a substrate for various microelectronic devices.

propriedades físicas

0 vortex defects. Etch pitch density (EPD) < 100 (cm^-2). Resistivity 100 - 3000 Ωcm

Oxygen content: ≤ 1~1.8 x 10¹⁸ /cm³; Carbon content: ≤ 5 x 10¹⁶ /cm³; Boule diameter: 1~8 ″

Safety Information

• Código de classe de armazenamento: 13 - Non Combustible Solids
• WGK: WGK 3
• Ponto de fulgor (ºF): Not applicable
• Ponto de fulgor (ºC): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)