Gallium arsenide pieces, % trace metals basis; CAS Number: AsGa; find Sigma-Aldrich MSDS, related peer-reviewed papers, technical. SAFETY DATA SHEET. GALLIUM ARSENIDE OPTICAL CRYSTAL. According to Regulation (EC) No/ (REACH). Revision MATERIAL SAFETY DATA SHEET. I. PRODUCT IDENTIFICATION. Trade Name: Gallium Arsenide. Synonym: Gallium Monoarsenide. Formula: GaAs. CAS #.

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Gallium arsenide – Wikipedia

If breathed in, move person into fresh msd. GaAs does not have a native oxide, does not easily support a stable adherent insulating layer, and does not possess the dielectric strength or surface passivating qualities of the Si-SiO 2.

Mechanical Specifications Gallium arsenide can be supplied as ingots or ingot sections or as-cut, etched or polished wafers. Avoid breathing vapours, mist or gas. Semiconductor Devices Physics and Technology. Tags for this Thread nottoxic. Do not work with this stuff and don’t work at University of Houston. This method produces crystals with a much lower dislocation msde than those produced by any other growth method.

GaAs – Gallium Arsenide Wafer Technology offers single crystal gallium arsenide grown at low mses from high purity polycrystalline gallium arsenide in a vertical temperature gradient VGF-Vertical Gradient Freeeze.



I work with GaAs wafers, but I’m not a safety guy, so I’m sure there’s a lot more you need to know. On a more practical level, it’s also very brittle. The GaAs solar cells, manufactured by Kvant, were chosen because of their higher performance in high temperature environments.

Packaging Polished Wafers Fluoroware type tray, individually sealed in two outer bags in inert atmosphere. For eye contamination, flush eyes immediately with water. Monitor for shock and treat if necessary Semiconductor laser theory Laser diode rate equations.

Establish a patent airway. The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. GaAs can be used for various transistor types: National Institutes of Health. Department of Transportation, website: GaAs may have applications in spintronics as it can be used instead of platinum in spin-charge converters and may be more tunable.

These superior properties are compelling reasons to use GaAs circuitry in mobile phonessatellite communications, microwave point-to-point links and higher frequency radar systems. Wash hands before breaks and at the end of workday.

CAS MSDS (GALLIUM ARSENIDE) Melting Point Boiling Point Density CAS Chemical Properties

Silicon has an indirect bandgap and so is relatively poor at emitting light. Gallium arsenide is used in the manufacture of devices such as microwave frequency integrated circuitsmonolithic msdss integrated circuitsinfrared light-emitting diodeslaser diodessolar cells and optical windows.


To my thinking then, if you swallow some of the dust it will be in contact with acid in you stomach and this would msdw off arsenic inside you It is also used in the manufacture of Gunn diodes for the generation of microwaves.

P Do not eat, drink or smoke when using this product. Fires involving this gaqs can be controlled with a dry chemical, carbon dioxide or Halon extinguisher.

Combined with a high dielectric constantthis property makes GaAs a very good substrate for Integrated circuits and unlike Mss provides natural isolation between devices and circuits. The molten form attacks quartz.

Readily attacked by the halogens. Irrigate each eye continuously with normal saline during transport Watch for signs of respiratory insufficiency and assist ventilations if needed. For manufacturing solar cells, silicon has relatively msda absorptivity for sunlight, meaning about micrometers of Si is needed to absorb most sunlight.

Containers can be triply rinsed or equivalent and offered for recycling or reconditioning. This is a result of higher carrier mobilities and lower resistive device parasitics.