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268488

Niobium

Name: Niobium
Brand: ALDRICH

foil, thickness 0.025 mm, 99.8% trace metals basis

Sinónimos:

Columbium

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About This Item

Fórmula empírica (notación de Hill):

Número de CAS:

7440-03-1

Peso molecular:

92.91

EC Number:

231-113-5

MDL number:

MFCD00011126

UNSPSC Code:

12352300

PubChem Substance ID:

24856276

assay

99.8% trace metals basis

form

foil

resistivity

13-16 μΩ-cm, 20°C

thickness

0.025 mm

bp

4742 °C (lit.)

mp

2468 °C (lit.)

density

8.57 g/mL at 25 °C (lit.)

SMILES string

[Nb]

InChI

1S/Nb

InChI key

GUCVJGMIXFAOAE-UHFFFAOYSA-N

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Quantity

4.8 g = 150 × 150 mm

Storage Class

13 - Non Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Nb-Nb interactions define the charge density wave structure of 2H-NbSe2.

Christos D Malliakas et al.

Journal of the American Chemical Society, 135(5), 1719-1722 (2013-01-23)

2H-NbSe(2) is a canonical Charge-Density-Wave (CDW) layered material the structural details of which remained elusive. We report the detailed structure of 2H-NbSe(2) below the CDW transition using a (3 + 2)-dimensional crystallographic approach on single crystal X-ray diffraction data collected

Broadband frequency tripling in locally ordered nonlinear photonic crystal.

Yan Sheng et al.

Optics express, 21(4), 4475-4480 (2013-03-14)

We propose and fabricate a LiNbO₃-based nonlinear photonic crystal with locally ordered ferroelectric domains. The nonlinearity modulation provides sets of uniformly distributed reciprocal lattice vectors, ensuring broadband high frequency conversion efficiency. Frequency tripling via cascading is demonstrated in the range

AC conductivity of a niobium thin film in a swept magnetic field.

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

A DFT + U study of (Rh, Nb)-codoped rutile TiO2.

Kulbir Kaur Ghuman et al.

Journal of physics. Condensed matter : an Institute of Physics journal, 25(8), 085501-085501 (2013-01-25)

A systematic study of electronic structure and band gap states is conducted to analyze the monodoping and charge compensated codoping of rutile TiO(2) with Rh and Nb, using the DFT + U approach. Doping of rutile TiO(2) with Rh atoms induces hybridized

Demonstration of low power penalty of silicon Mach-Zehnder modulator in long-haul transmission.

Huaxiang Yi et al.

Optics express, 20(25), 27562-27568 (2012-12-25)

We demonstrate error-free 80km transmission by a silicon carrier-depletion Mach-Zehnder modulator at 10Gbps and the power penalty is as low as 1.15dB. The devices were evaluated through the bit-error-rate characterizations under the system-level analysis. The silicon Mach-Zehnder modulator was also

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