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647101

Sigma-Aldrich

Silicon

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

Synonyme(s) :

Silicon element

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141,00 €
5 EA
467,00 €

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1 EA
141,00 €
5 EA
467,00 €

About This Item

Formule linéaire :
Si
Numéro CAS:
7440-21-3
Poids moléculaire :
28.09
Numéro CE :
231-130-8
Numéro MDL:
MFCD00085311
Code UNSPSC :
12352300
ID de substance PubChem :
24883508
Nomenclature NACRES :
NA.23

141,00 €

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Devis pour commande en gros

Forme

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

Ne contient pas

dopant

Diam. × épaisseur

2 in. × 0.5 mm

pb

2355 °C (lit.)

Pf

1410 °C (lit.)

Densité

2.33 g/mL at 25 °C (lit.)

Propriétés du semi-conducteur

<111>, N-type

Chaîne SMILES 

[Si]

InChI

1S/Si

Clé InChI

XUIMIQQOPSSXEZ-UHFFFAOYSA-N

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Catégories apparentées

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).

Propriétés physiques

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 ″

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

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Certificats d'analyse (COA)

Lot/Batch Number
MKCR9666
MKCN9097
MKCV6328
MKCQ9223
MKCP9285

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Consulter la Bibliothèque de documents

Hyunhui Kim et al.
Journal of nanoscience and nanotechnology, 13(5), 3559-3563 (2013-07-19)
Silicon sheets were fabricated by a new fabricating method, spin casting with various rotation speeds of the graphite mold. The microstructure of spin-cast silicon sheets were investigated using an electron probe microanalyzer (EPMA) and scanning electron microscope/electron backscatter diffraction/orientation image
Jae Cheol Shin et al.
Journal of nanoscience and nanotechnology, 13(5), 3511-3514 (2013-07-19)
We have characterized the structural properties of the ternary In(x)Ga(1-x)As nanowires (NWs) grown on silicon (Si) substrates using metalorganic chemical vapor deposition (MOCVD). Au catalyzed vapor-liquid-solid (VLS) mode was used for the NW growth. The density of the In(x)Ga(1-x)As NW
Seungil Park et al.
Journal of nanoscience and nanotechnology, 13(5), 3397-3402 (2013-07-19)
We investigated the thin film growths of hydrogenated silicon by hot-wire chemical vapor deposition with different flow rates of SiH4 and H2 mixture ambient and fabricated thin film solar cells by implementing the intrinsic layers to SiC/Si heterojunction p-i-n structures.
Jaewoo Lee et al.
Journal of nanoscience and nanotechnology, 13(5), 3495-3499 (2013-07-19)
A spin-casting process for fabricating polycrystalline silicon sheets for use as solar cell wafers is proposed, and the parameters that control the sheet thickness are investigated. A numerical study of the fluidity of molten silicon indicates that the formation of
Youngin Jeon et al.
Journal of nanoscience and nanotechnology, 13(5), 3350-3353 (2013-07-19)
Si-nanowire (NW)-array-based NOT-logic circuits were constructed on plastic substrates. The Si-NW arrays were fabricated on a Si wafer through top-down methods, including conventional photolithography and crystallographic wet etching, and transferred onto the plastic substrates. Two field-effect transistors were fabricated on
Afficher tous les articles scientifiques apparentés

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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.

Synthesis of Melting Gels Using Mono-Substituted and Di-Substituted Alkoxysiloxanes

Synthesis of Melting Gels Using Mono-Substituted and Di-Substituted Alkoxysiloxanes

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.

Protocoles

Negative Photoresist Procedure

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

Questions

1–3 of 3 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  3. what's the difference between 1EA and 5EA?

    1 answer

    1. EA stands for each. This product is supplied as 1 each and 5 each.

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