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646687

Silicon

Name: Silicon
Brand: ALDRICH

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:

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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Properties

Quality Level

100

form

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

does not contain

dopant

greener alternative product characteristics

Design for Energy Efficiency
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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

Description

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

Regulatory Information

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Protocols

Negative Photoresist Procedure

Photoresist kit offers pre-weighed chemical components for lithographic processes, with separate etchants for various substrate choices.

Articles

Atomic Layer Deposition of Nanomaterials for Li-Ion Batteries, Fuel Cells, and Solar Cells

Nanomaterials are considered a route to the innovations required for large-scale implementation of renewable energy technologies in society to make our life sustainable.

Molecular Monolayers on Silicon Surfaces

Explore methods for molecular monolayers on silicon surfaces, their properties, and applications in molecular electronics and sensing.

Dye-Sensitized and Perovskite Solar Cells

Continuous efficiency improvements in photovoltaic devices result from material advancements and manufacturing innovation.

View All Articles

Global Trade Item Number

SKU	GTIN
646687-5EA	04061832730400
646687-1EA	04061832730394