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262781

Sigma-Aldrich

Niobium

foil, thickness 0.25 mm, 99.8% trace metals basis

Sinônimo(s):

Columbium

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About This Item

Fórmula empírica (Notação de Hill):
Nb
Número CAS:
7440-03-1
Peso molecular:
92.91
Número CE:
231-113-5
Número MDL:
MFCD00011126
Código UNSPSC:
12141730
ID de substância PubChem:
24855926
NACRES:
NA.23

Ensaio

99.8% trace metals basis

forma

foil

resistividade

13-16 μΩ-cm, 20°C

espessura

0.25 mm

pb

4742 °C (lit.)

pf

2468 °C (lit.)

densidade

8.57 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

[Nb]

InChI

1S/Nb

chave InChI

GUCVJGMIXFAOAE-UHFFFAOYSA-N

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Quantidade

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

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

nwg

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Certificados de análise (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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