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262781

Sigma-Aldrich

Niob

foil, thickness 0.25 mm, 99.8% trace metals basis

Synonym(e):

Columbium

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About This Item

Empirische Formel (Hill-System):
Nb
CAS-Nummer:
7440-03-1
Molekulargewicht:
92.91
EG-Nummer:
231-113-5
MDL-Nummer:
MFCD00011126
UNSPSC-Code:
12141730
PubChem Substanz-ID:
24855926
NACRES:
NA.23

Assay

99.8% trace metals basis

Form

foil

Widerstandsfähigkeit

13-16 μΩ-cm, 20°C

Dicke

0.25 mm

bp

4742 °C (lit.)

mp (Schmelzpunkt)

2468 °C (lit.)

Dichte

8.57 g/mL at 25 °C (lit.)

SMILES String

[Nb]

InChI

1S/Nb

InChIKey

GUCVJGMIXFAOAE-UHFFFAOYSA-N

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Verwandte Kategorien

Menge

10.7 g = 50 × 100 mm; 32.1 g = 100 × 150 mm

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

nwg

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCP4704
MKCL4815
MKCK2520
MKCJ9878
MKCJ3799

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M I Tsindlekht et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(8), 085701-085701 (2013-01-31)
We report results of measurements of the ac conductivity of a Nb superconducting thin film in a swept dc magnetic field. In the mixed state the swept dc field creates vortices at the film surface which pass through the film
Evgeniy Papulovskiy et al.
Physical chemistry chemical physics : PCCP, 15(14), 5115-5131 (2013-03-02)
Ab initio DFT calculations of (93)Nb NMR parameters using the NMR-CASTEP code were performed for a series of over fifty individual niobates, and a good agreement has been found with experimental NMR parameters. New experimental and calculated (93)Nb NMR data
Anjan Soumyanarayanan et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(5), 1623-1627 (2013-01-16)
The competition between proximate electronic phases produces a complex phenomenology in strongly correlated systems. In particular, fluctuations associated with periodic charge or spin modulations, known as density waves, may lead to exotic superconductivity in several correlated materials. However, density waves
Yoon-Jun Kim et al.
ACS nano, 7(1), 732-739 (2012-12-25)
Imaging the three-dimensional atomic-scale structure of complex interfaces has been the goal of many recent studies, due to its importance to technologically relevant areas. Combining atom-probe tomography and aberration-corrected scanning transmission electron microscopy (STEM), we present an atomic-scale study of
Saeed Ghavami Sabouri et al.
Optics express, 20(25), 27442-27455 (2012-12-25)
We present a theoretical model on the effects of mechanical perturbations on the output power instability of singly-resonant optical parametric oscillators (SR-OPOs). Numerical simulations are performed based on real experimental parameters associated with a SR-OPO designed in our laboratory, which
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