A unit of NIST2135C Ni/Cr thin film depth profile standard (NISTSRM 2135c) consists of nine alternating metal thin-film layers, five layers of pure chromium and four of pure nickel, on a polished silicon (100) substrate. The individual layers have thicknesses that are nominally 57 nm for Cr and 56 nm for Ni. The certified product is 1.0cm x 2.0cm. Please see the NIST document for full details. https://www-s.nist.gov/srmors/certificates/2135c.pdf
NIST2135C
Ni/Cr thin film depth profile standard
NIST SRM 2135c
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About This Item
Code UNSPSC :
41116107
Nomenclature NACRES :
NA.24
1 750,00 €
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Produits recommandés
Qualité
certified reference material
Niveau de qualité
Forme
solid
Conditionnement
pkg of each
Fabricant/nom de marque
NIST®
Technique(s)
XRF: suitable
Application(s)
environmental
Catégories apparentées
Description générale
Each unit of Ni/Cr thin film depth profile standard (SRM) contains nine alternating metal thin-film layers, including five layers of pure chromium and four of pure nickel, on a polished silicon (100) substrate. These layers have nominal thicknesses of 57 nm for Cr and 56 nm for Ni. The area of the specimen is certified and determined by the full width of the substrate (1.0 cm) and a length of 2.0 cm, centered on the 2.54 cm length of the substrate. For more information, please refer to the COA and SDS.
SRM 2135C_cert
SRM 2135C_SDS
SRM 2135C_cert
SRM 2135C_SDS
Application
Standard Reference Material NIST2135C is intended for use in the calibration of sputtered depth scales and erosion rates in surface analysis. Its periodic structure, containing eight well-defined metal/metal interfaces, allows for precise calibration at various depths.
Caractéristiques et avantages
- The total certified thickness for Chromium (Cr) and Nickel (Ni) single element layer-to-layer uniformity, bilayer uniformity (periodicity) and single layer thickness are expressed in units of mass/area and determined by XRF and ICP using a gravimetrically calibrated reference.
- Expiration details and instructions for use, storage and handling are provided on the NIST certificate.
Autres remarques
Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Nickel (Ni), Chromium (Cr)
See certificate for values and more details at nist.gov/SRM.
Nickel (Ni), Chromium (Cr)
See certificate for values and more details at nist.gov/SRM.
Informations légales
NIST is a registered trademark of National Institute of Standards and Technology
Produit(s) apparenté(s)
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
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Certificats d'analyse (COA)
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