329010
Gallium arsenide
pieces, 99.999% trace metals basis
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About This Item
Linear Formula:
GaAs
CAS Number:
Molecular Weight:
144.64
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
Recommended Products
Assay
99.999% trace metals basis
form
pieces
density
5.31 g/mL at 25 °C (lit.)
SMILES string
[Ga]#[As]
InChI
1S/As.Ga
InChI key
JBRZTFJDHDCESZ-UHFFFAOYSA-N
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Carc. 1B - Repr. 1B - STOT RE 1
Target Organs
Respiratory system,hematopoietic system
Storage Class Code
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Shih-Wei Tan et al.
PloS one, 7(11), e50681-e50681 (2012-12-12)
Characterization and modeling of metal-semiconductor-metal (MSM) GaAs diodes using to evaporate SiO₂ and Pd simultaneously as a mixture electrode (called M-MSM diodes) compared with similar to evaporate Pd as the electrode (called Pd-MSM diodes) were reported. The barrier height (φ(b))
Chao-Wei Hsu et al.
Nanotechnology, 23(49), 495306-495306 (2012-11-17)
GaAs is grown by metal-organic vapor-phase epitaxy on a 55 nm round-hole patterned Si substrate with SiO(2) as a mask. The threading dislocations, which are stacked on the lowest energy facet plane, move along the SiO(2) walls, reducing the number
Kazuue Fujita et al.
Optics express, 20(18), 20647-20658 (2012-10-06)
Device-performances of 3.7 THz indirect-pumping quantum-cascade lasers are demonstrated in an InGaAs/InAlAs material system grown by metal-organic vapor-phase epitaxy. The lasers show a low threshold-current-density of ~420 A/cm2 and a peak output power of ~8 mW at 7 K, no
M Baranowski et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(6), 065801-065801 (2013-01-12)
In this study we apply time resolved photoluminescence and contactless electroreflectance to study the carrier collection efficiency of a GaInNAsSb/GaAs quantum well (QW). We show that the enhancement of photoluminescence from GaInNAsSb quantum wells annealed at different temperatures originates not
I I Yakimenko et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(7), 072201-072201 (2013-01-19)
We analyze the occurrence of local magnetization and the effects of electron localization in different models of quantum point contacts (QPCs) using spin-relaxed density functional theory (DFT/LSDA) by means of numerical simulations. In the case of soft confinement potentials the
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