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647101

Silicon

wafer (single side polished), <111>, N-type, contains no dopant, diam. × thickness 2 in. × 0.5 mm

Sustainability features

Synonym(s):

Silicon element

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About This Item

Linear Formula:
Si
CAS Number:
7440-21-3
Molecular Weight:
28.09
NACRES:
NA.23
PubChem Substance ID:
24883508
UNSPSC Code:
12352300
EC Number:
231-130-8
MDL number:
MFCD00085311
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Quality Segment

form

crystalline (cubic (a = 5.4037)), wafer (single side polished)

does not contain

dopant

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Sustainability features

diam. × thickness

2 in. × 0.5 mm

matrix

Silicon base material

bp

2355 °C (lit.)

mp

1410 °C (lit.)

density

2.33 g/mL at 25 °C (lit.)

greener alternative category

semiconductor properties

<111>, N-type

SMILES string

[Si]

InChI

1S/Si

InChI key

XUIMIQQOPSSXEZ-UHFFFAOYSA-N

General description

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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 ″

Application


  • Silicon Photonics and Electronics: Discusses the integration of silicon photonics with electronics, relevant for developing high-performance computational devices, pertinent to material science and high-performance computing research (C Xiang et al., 2021).

  • Silicon Silicon pi Single Bond: Details the structural chemistry of silicon and its implications in molecular and material sciences, useful for chemists interested in silicon′s applications in nanotechnology and materials science (S Kyushin et al., 2020).

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PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

Storage Class

11 - Combustible Solids

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