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Silicon

greener alternative

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

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:
24883476
UNSPSC Code:
12352300
EC Number:
231-130-8
MDL number:
MFCD00085311
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Quality Segment

100

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

Greener Alternative Product

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

Enabling

semiconductor properties

<100>, N-type

SMILES string

[Si]

InChI

1S/Si

InChI key

XUIMIQQOPSSXEZ-UHFFFAOYSA-N

General description

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 ″
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.
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Application

  • Innovative Solutions for High-Performance Silicon Anodes in Lithium-Ion Batteries: Overcoming Challenges and Real-World Applications.: This article addresses the challenges and real-world applications of high-performance silicon anodes in lithium-ion batteries, presenting innovative solutions to enhance their efficiency (Khan et al., 2024).
  • Strain Engineering: Perfecting Freestanding Perovskite Oxide Fabrication.: This research focuses on strain engineering to improve the fabrication of freestanding perovskite oxides, which are crucial for various high-purity silicon applications in academia (Yun et al., 2024).

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flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Storage Class

11 - Combustible Solids

wgk

nwg

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