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Polycrystalline Silicon
Polycrystalline Silicon is a gray,...
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Polycrystalline Silicon
HM2816
New product
Polycrystalline Silicon is a gray, metallic-luster material with semiconductor properties, commonly used in electronics and solar industries. It has a density of 2.32–2.34 g/cm³, a melting point of 1410°C, and is brittle at room temperature but becomes ductile above 800°C. Heeger Materials is a professional supplier and manufacturer of high-quality polycrystalline silicon.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Density | 2.33 g/cm3 |
| Materials | Si |
| Melting Piont | 1410°C |
| Purity | 99.999% |
| Size | 10-100 mm, or customized |
More info
Polycrystalline Silicon is produced when molten silicon solidifies under controlled conditions, forming multiple crystal grains with different orientations. This makes it a versatile material, often used in producing solar panels and semiconductors, where its properties offer a balance of cost and performance.
Polycrystalline Silicon Selection Notes
Polycrystalline Silicon belongs to the semiconductor crystal range and is selected for controlled crystal composition, purity, orientation, dimensions, defect or optical quality and surface preparation. It is commonly used in electronic and optoelectronic research, thin-film growth, detectors, nonlinear optical studies and advanced crystal development. When requesting a quote, confirm crystal composition, purity, orientation, dimensions, surface finish, defect or optical-quality requirement, polishing or coating, documentation and quantity.
Related Materials and Product Forms
For material comparison or adjacent product forms, browse semiconductor crystals, photoelectric crystals and crystals and substrates.
FAQ
What crystal specifications are needed for Polycrystalline Silicon? Please provide composition, purity, orientation, dimensions, surface finish, defect or optical-quality requirement, polishing or coating needs, documentation, quantity and intended device or research use.
Monocrystalline Silicon Vs. Polycrystalline Silicon
Property | Monocrystalline Silicon | Polycrystalline Silicon | |
Appearance | Rounded corners, smooth surface, no patterns | Square corners, surface with a frost-like pattern | |
Physical Properties | Polycrystalline Silicon has much less pronounced optical and thermal anisotropy than Monocrystalline silicon. | ||
Electrical Properties | The electrical conductivity of polycrystalline silicon is much lower than that of monocrystalline silicon; polycrystalline silicon is almost non-conductive. | ||
Chemical Activity | The difference between the two is minimal and Polycrystalline Silicon is more commonly used. | ||
Polycrystalline Silicon Applications
- Solar Panels: Employed as the primary material in photovoltaic cells for solar energy conversion due to its cost-effectiveness and efficiency.
- Semiconductor Manufacturing: Used as the raw material for producing single-crystal silicon wafers, essential for integrated circuits and microchips.
- Electronics: Applied in the fabrication of transistors, diodes, and other semiconductor devices for computers, smartphones, and consumer electronics.
- Optoelectronic Devices: Utilized in LEDs, photodetectors, and other optoelectronic components for its role in enabling advanced light-based technologies.
- Artificial Intelligence and Automation: Integrated into AI hardware and control systems as a foundational material for semiconductor devices.
Polycrystalline Silicon Packing And Shipping
Polycrystalline Silicon will be securely packaged in sturdy containers with cushioning materials to prevent movement or damage during shipping. This careful packaging ensures that the product arrives in perfect condition, maintaining its high-quality standards throughout the delivery process.
Where to Buy Polycrystalline Silicon in Bulk?
Heeger Materials Inc., a professional supplier and manufacturer of high-quality Semiconductor Crystals products including Polycrystalline Silicon, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.
Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.
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