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This section provides an overview for gallium arsenide (gaas) as well as their applications and principles. Also, please take a look at the list of 10 gallium arsenide (gaas) manufacturers and their company rankings. Here are the top-ranked gallium arsenide (gaas) companies as of December, 2024: 1.ALB Materials, Inc., 2.Stanford Advanced Materials, 3.CMK, s.r.o..
Table of Contents
Gallium arsenide is a semiconductor material with the composition formula GaAs and CAS registration number 1303-00-0. Known for its semiconductor properties, GaAs is used in various high-speed communication devices and solar cells.
GaAs is favored in the semiconductor industry for its high electron mobility, making it superior for solar cells and high-speed communication technologies compared to silicon. As a III-V semiconductor with a 1.43eV bandgap, it offers low leakage current and parasitic capacitance due to its semi-insulating substrate nature. Despite being more costly and challenging to process than silicon, GaAs enables high-speed operations and reduces power consumption by about one-third, facilitating device miniaturization.
GaAs is a gray crystalline solid at room temperature with a formula weight of 144.64 and a melting point of 1,238℃. It has a density of 5.32g/mL and features a zinc blende structure. GaAs can produce arsine, a toxic arsenic compound when exposed to acid or water vapor. It is poorly soluble in water but dissolves in hydrochloric acid, DMSO, 95% ethanol, methanol, and acetone.
GaAs maintains a stable zincblende structure at room temperature, similar to ZnS, HgS, and CuCl. While it has weak toxicity on its own, its reaction with acids or water vapor to produce arsine poses significant risks.
GaAs is primarily available for industrial applications as powder, wafers, and epitaxial wafers. These forms are essential in creating components for mobile communications, wireless LANs, and optical disk drives.
GaAs is a Group 1 carcinogen according to the IARC, posing risks to fertility, the blood and immune systems, and respiratory and reproductive organs upon repeated exposure. It is regulated under various laws for its hazardous nature, requiring correct handling and compliance with safety regulations.
*Including some distributors, etc.
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ALB Materials Inc., established in the United States, is a developer, manufacturer, and exporter of special chemicals, materials, and laboratory equipment for research and engineering applications. The company specializes on materials of special properties like diversity, high purity, high hardness, magnetism etc., or in specific applications as semiconductor or grinding. It offers a wide range of products including neodymium magnets, metals, and alloys, being used across multiple industries worldwide. Its product portfolio includes neodymium magnets, metals, rare earth materials, crystal and nano materials, ceramics and etc.
Stanford Advanced Materials was established in 1994 in Lake Forest, California to provide rare-earth products for research and development purposes. Stanford Advanced Materials serves many industries ranging from automotive to fashion to energy to research to sports to textiles. Stanford Advanced Materials manufactures and distributes purified metals, ceramics, composite materials including strips, plates, rods, wires, and bars, as well as laboratory equipment and optical equipment including crystals, lenses, splitters, and windows.
American Elements was founded in 1997 in California and currently has research and production facilities in Utah, Mexico, China, and the United Kingdom. AE manufactures and distributes advanced materials from a catalog of over 30,000 products for bulk industrial use as well as small scale laboratory use. AE also provides testing and analyses services including spectroscopy along with structural, thermal, and electrical analyses. AE holds sustainable development as a core corporate value and is committed to work to protect the health of the environment.
PAM-XIAMEN, founded in 1990 in Xiamen, China, is a manufacturer and supplier specializing in compound semiconductor materials. The company develops advanced crystal growth and epitaxy technologies including GaN Wafers, SiC Wafers, Silicon Wafers, GaAs Wafers, and compound semiconductors. It also offers water foundry services with advanced semiconductor process technology serving fabless companies, IDMs and researchers. The company holds ISO 9001:2008 certification and offers presales and after-sales technical support to its global clientile.
CMK, s.r.o. is an ISO 9001-certified manufacturer of polycrystalline and monocrystalline gallium arsenide (GaAs) materials established in 1992 and based in Zarnovica, Slovakia. The company produces various gallium, gallium arsenide, and boron oxide (B2O3) products used in precision electronics and for crystal growing processes. These include GaAs ingots or wafers that are semiconductive and semi-insulating, B2O3 pellets, and metallic gallium used in the production of compound materials. The company also provides analysis, refining, and recycling services for its clients in the research, semiconductor, and crystal production sectors.
Vital Materials is a global materials technology and equipment company established in 1995 in China, with industrial and commercial operations across the rest of Asia, Europe, and North and South America. The company serves many industries with its materials including semiconductors, imaging technology, agriculture, and telecommunications. The company maintains four product units: Functional Materials, Infrared, Lasers & Detectors, Compound Semiconductors, and Thin Film. The company also assists customers with support for material recycling.
Sumitomo Electric Industries Ltd. is an ISO 45001-certified manufacturer of optical fiber and electrical wire cables that was established in Osaka, Japan, in 1897. The company produces optical fiber products for data communication or telecom applications, wire cable products for power transmission and automotive electronics, and flexible printed circuits for electronic device assembly. It also offers compound semiconductors for use in optical and wireless communication. The company’s products are commonly used by clients in the aerospace, telecommunications, and consumer electronics industries.
Xi’an Functional Material Group Co., LTD (FM) was founded in 2002 and headquartered in Xi’an, China. FM specializes in high purity film coating materials and inorganic compound powder materials. FM’s product lineup includes two segments, film coating materials and inorganic compound powder. Film coating materials emphasizes metal sputtering targets, metal alloy sputtering targets, ceramic sputtering targets, evaporation materials, as well as other materials. Inorganic compound powder unit includes high purity metal materials, rare earth materials, chalcogenide materials, halides, nitrides, bodies, silicate materials, and other advanced materials.
Founded in Mumbai, India in 2006, Otto Chemie Pvt. Ltd. is an ISO 9001:2015 & GMP certified chemical manufacturing company and distributor. Otto Chemie serves customers in many industries including agriculture and food processing, pharmaceuticals, oil & gas, cement, as well as educational and R&D industries. Product offerings include antibiotics, amino acids, vitamins, detergents, ionic liquids, materials science compounds, labware, oil, metal & ceramic science compounds and tools, oils, reagents, solvents.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | ALB Materials, Inc. |
35.1%
|
| 2 | Stanford Advanced Materials |
14.0%
|
| 3 | CMK, s.r.o. |
12.6%
|
| 4 | Otto Chemie Pvt. Ltd |
9.1%
|
| 5 | American Elements |
8.4%
|
| 6 | Vital Materials Co., Ltd. |
6.9%
|
| 7 | PAM-XIAMEN |
5.8%
|
| 8 | Sumitomo Electric Industries, Ltd |
4.5%
|
| 9 | XI'AN FUNCTION MATERIAL GROUP CO.,LTD |
3.5%
|
| 10 | DOWA Electronics Co., Ltd. |
0.1%
|
Derivation Method
The ranking is calculated based on the click share within the gallium arsenide (gaas) page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
3 | 37.5% |
|
China
|
2 | 25.0% |
Japan
|
1 | 12.5% |
| Slovakia | 1 | 12.5% |
|
India
|
1 | 12.5% |
