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647535

Sigma-Aldrich

Silicon

wafer (single side polished), <100>, N-type, contains no dopant, diam. × thickness 3 in. × 0.5 mm

Synonym(s):

Silicon element

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About This Item

Linear Formula:
Si
CAS Number:
Molecular Weight:
28.09
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23

form

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

does not contain

dopant

diam. × thickness

3 in. × 0.5 mm

bp

2355 °C (lit.)

mp

1410 °C (lit.)

density

2.33 g/mL at 25 °C (lit.)

semiconductor properties

<100>, N-type

SMILES string

[Si]

InChI

1S/Si

InChI key

XUIMIQQOPSSXEZ-UHFFFAOYSA-N

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Application

Silicon wafers are majorly used in electronics as substrate materials. They are also used in a variety of applications like solar cells, microelectronics, and other integrated circuits.

Physical properties

0 vortex defects. Etch pitch density (EPD) <100 cm-2. Resistivity 1,000- 2,300 Ωcm
Oxygen content: <= 1~1.8 x 1018 /cm3; Carbon content: <= 5 x 1016 /cm3; Boule diameter: 1~8 ″

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Nanolithography in microelectronics: A review
Seisyan RP
Technical Physics, 56(8), 1061-1061 (2011)
Stretchable and foldable silicon integrated circuits
Kim D, et al.
Science (New York, N.Y.), 320(5875), 507-511 (2008)
24.7% record efficiency HIT solar cell on thin silicon wafer
Taguchi M, et al.
IEEE journal of Photovoltaics, 4(1), 96-99 (2013)
Mariya Nazish Memon et al.
JPMA. The Journal of the Pakistan Medical Association, 62(12), 1329-1332 (2013-07-23)
To evaluate the outcome of nasolacrimal intubation as a primary treatment of congenital nasolacrimal duct obstruction (NLDO) in children up to 4 years of age. During the 3 years period from July 2008 to June 2011, in the Paediatric Ophthalmology
Min Joon Huang et al.
Journal of nanoscience and nanotechnology, 13(6), 3810-3817 (2013-07-19)
In this work, we demonstrated a silicon nanowire (SiNW) biosensing platform capable of simultaneously identifying different Dengue serotypes on a single sensing chip. Four peptide nucleic acids (PNAs), specific to each Dengue serotypes (DENV-1 to DENV-4), were spotted on different

Articles

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

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

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

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

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Protocols

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

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

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

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

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