Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Polycrystalline_silicon> ?p ?o }
- Polycrystalline_silicon abstract "Polycrystalline silicon, also called polysilicon or poly-Si, is a high purity, polycrystalline form of silicon, used as a raw material by the solar photovoltaic and electronics industry.Polysilicon is produced from metallurgical grade silicon by a chemical purification process, called Siemens process. This process involves distillation of volatile silicon compounds, and their decomposition into silicon at high temperatures. An emerging, alternative process of refinement uses a fluidized bed reactor. The photovoltaic industry also produces upgraded metallurgical-grade silicon (UMG-Si), using metallurgical instead of chemical purification processes. When produced for the electronics industry, polysilicon contains impurity levels of less than one part per billion (ppb), while polycrystalline solar grade silicon (SoG-Si) is generally less pure. A few companies from China, Germany, Japan, Korea and the United States, such as GCL-Poly, Wacker Chemie, OCI, and Hemlock Semiconductor, as well as the Norwegian headquartered REC, accounted for most of the worldwide production of about 230,000 tonnes in 2013.The polysilicon feedstock – large rods, usually broken into chunks of specific sizes and packaged in clean rooms before shipment – is directly cast into multicrystalline ingots or submitted to a recrystallization process to grow single crystal boules. The products are then sliced into thin silicon wafers and used for the production of solar cells, integrated circuits and other semiconductor devices.Polysilicon consists of small crystals, also known as crystallites, giving the material its typical metal flake effect. While polysilicon and multisilicon are often used as synonyms, multicrystalline usually refers to crystalls larger than 1 mm. Multicrystalline solar cells are the most common type of solar cells in the fast-growing PV market and consume most of the worldwide produced polysilicon. About 5 tons of polysilicon is required to manufacture 1 megawatt (MW) of conventional solar modules. Polysilicon is distinct from monocrystalline silicon and amorphous silicon.".
- Polycrystalline_silicon thumbnail Polysilicon_compilation.jpg?width=300.
- Polycrystalline_silicon wikiPageID "31329101".
- Polycrystalline_silicon wikiPageLength "32321".
- Polycrystalline_silicon wikiPageOutDegree "129".
- Polycrystalline_silicon wikiPageRevisionID "706885539".
- Polycrystalline_silicon wikiPageWikiLink Accent_lighting.
- Polycrystalline_silicon wikiPageWikiLink Aluminium.
- Polycrystalline_silicon wikiPageWikiLink Amorphous_silicon.
- Polycrystalline_silicon wikiPageWikiLink Arrhenius_equation.
- Polycrystalline_silicon wikiPageWikiLink Boltzmann_constant.
- Polycrystalline_silicon wikiPageWikiLink Boule_(crystal).
- Polycrystalline_silicon wikiPageWikiLink Bridgman–Stockbarger_technique.
- Polycrystalline_silicon wikiPageWikiLink CMOS.
- Polycrystalline_silicon wikiPageWikiLink Cadmium_telluride.
- Polycrystalline_silicon wikiPageWikiLink Category:Crystals.
- Polycrystalline_silicon wikiPageWikiLink Category:Group_IV_semiconductors.
- Polycrystalline_silicon wikiPageWikiLink Category:Silicon_forms.
- Polycrystalline_silicon wikiPageWikiLink Category:Silicon_solar_cells.
- Polycrystalline_silicon wikiPageWikiLink Charge_carrier.
- Polycrystalline_silicon wikiPageWikiLink Chemical_decomposition.
- Polycrystalline_silicon wikiPageWikiLink Chemical_vapor_deposition.
- Polycrystalline_silicon wikiPageWikiLink Crystal.
- Polycrystalline_silicon wikiPageWikiLink Crystal_structure.
- Polycrystalline_silicon wikiPageWikiLink Crystallite.
- Polycrystalline_silicon wikiPageWikiLink Czochralski_process.
- Polycrystalline_silicon wikiPageWikiLink DigiTimes.
- Polycrystalline_silicon wikiPageWikiLink Distillation.
- Polycrystalline_silicon wikiPageWikiLink Dumping_(pricing_policy).
- Polycrystalline_silicon wikiPageWikiLink EE_Times.
- Polycrystalline_silicon wikiPageWikiLink Electric_field.
- Polycrystalline_silicon wikiPageWikiLink Electronics_industry.
- Polycrystalline_silicon wikiPageWikiLink Extrinsic_semiconductor.
- Polycrystalline_silicon wikiPageWikiLink File:Leo_Tie_Rodsedit.jpg.
- Polycrystalline_silicon wikiPageWikiLink Float-zone_silicon.
- Polycrystalline_silicon wikiPageWikiLink Fluidized_bed_reactor.
- Polycrystalline_silicon wikiPageWikiLink GCL-Poly.
- Polycrystalline_silicon wikiPageWikiLink Glass.
- Polycrystalline_silicon wikiPageWikiLink Gold.
- Polycrystalline_silicon wikiPageWikiLink Grain_boundary.
- Polycrystalline_silicon wikiPageWikiLink Growth_of_photovoltaics.
- Polycrystalline_silicon wikiPageWikiLink Hemlock_Semiconductor_Corporation.
- Polycrystalline_silicon wikiPageWikiLink Ingot.
- Polycrystalline_silicon wikiPageWikiLink Integrated_circuit.
- Polycrystalline_silicon wikiPageWikiLink Japan.
- Polycrystalline_silicon wikiPageWikiLink LDK_Solar_Co.
- Polycrystalline_silicon wikiPageWikiLink Laser.
- Polycrystalline_silicon wikiPageWikiLink Leakage_(electronics).
- Polycrystalline_silicon wikiPageWikiLink Liquid_crystal_on_silicon.
- Polycrystalline_silicon wikiPageWikiLink MOSFET.
- Polycrystalline_silicon wikiPageWikiLink Metal-induced_crystallization.
- Polycrystalline_silicon wikiPageWikiLink Microelectronics.
- Polycrystalline_silicon wikiPageWikiLink Micrometer.
- Polycrystalline_silicon wikiPageWikiLink Micrometre.
- Polycrystalline_silicon wikiPageWikiLink Millimetre.
- Polycrystalline_silicon wikiPageWikiLink Mitsubishi_Materials.
- Polycrystalline_silicon wikiPageWikiLink Monocrystalline_silicon.
- Polycrystalline_silicon wikiPageWikiLink Nanocrystalline_silicon.
- Polycrystalline_silicon wikiPageWikiLink Nanometre.
- Polycrystalline_silicon wikiPageWikiLink Nitol_Solar.
- Polycrystalline_silicon wikiPageWikiLink OCI_(company).
- Polycrystalline_silicon wikiPageWikiLink Osaka_Titanium_Technologies.
- Polycrystalline_silicon wikiPageWikiLink Paracrystalline.
- Polycrystalline_silicon wikiPageWikiLink Parts-per_notation.
- Polycrystalline_silicon wikiPageWikiLink Photovoltaics.
- Polycrystalline_silicon wikiPageWikiLink Plastic.
- Polycrystalline_silicon wikiPageWikiLink Predatory_pricing.
- Polycrystalline_silicon wikiPageWikiLink Pyrolysis.
- Polycrystalline_silicon wikiPageWikiLink Ras_Laffan_Industrial_City.
- Polycrystalline_silicon wikiPageWikiLink Recrystallization_(chemistry).
- Polycrystalline_silicon wikiPageWikiLink Renewable_Energy_Corporation.
- Polycrystalline_silicon wikiPageWikiLink Roll-to-roll_processing.
- Polycrystalline_silicon wikiPageWikiLink Semiconductor.
- Polycrystalline_silicon wikiPageWikiLink Semiconductor_device.
- Polycrystalline_silicon wikiPageWikiLink Silane.
- Polycrystalline_silicon wikiPageWikiLink Silicon.
- Polycrystalline_silicon wikiPageWikiLink Silver.
- Polycrystalline_silicon wikiPageWikiLink Single_crystal.
- Polycrystalline_silicon wikiPageWikiLink Solar_cell.
- Polycrystalline_silicon wikiPageWikiLink Solar_panel.
- Polycrystalline_silicon wikiPageWikiLink South_Korea.
- Polycrystalline_silicon wikiPageWikiLink SunEdison.
- Polycrystalline_silicon wikiPageWikiLink Tariff.
- Polycrystalline_silicon wikiPageWikiLink Thin-film_solar_cell.
- Polycrystalline_silicon wikiPageWikiLink Thin-film_transistor.
- Polycrystalline_silicon wikiPageWikiLink Tokuyama_Corporation.
- Polycrystalline_silicon wikiPageWikiLink Ultraviolet.
- Polycrystalline_silicon wikiPageWikiLink Very-large-scale_integration.
- Polycrystalline_silicon wikiPageWikiLink Wacker_Chemie.
- Polycrystalline_silicon wikiPageWikiLink Wafer_(electronics).
- Polycrystalline_silicon wikiPageWikiLink Watt.
- Polycrystalline_silicon wikiPageWikiLink Wikt:bulk.
- Polycrystalline_silicon wikiPageWikiLink File:Chemical_Processing_Equipment_at_a_Poly-Silicon_Plant.JPG.
- Polycrystalline_silicon wikiPageWikiLink File:Comparison_solar_cell_poly-Si_vs_mono-Si.png.
- Polycrystalline_silicon wikiPageWikiLink File:Grain_boundary_diagram.jpg.
- Polycrystalline_silicon wikiPageWikiLink File:Polysilicon_compilation.jpg.
- Polycrystalline_silicon wikiPageWikiLink File:Polysilicon_prices_history_since_2004.svg.
- Polycrystalline_silicon wikiPageWikiLink File:Silicon_poly_640x480.jpg.
- Polycrystalline_silicon wikiPageWikiLink File:Silicon_purification_processes.svg.
- Polycrystalline_silicon wikiPageWikiLinkText "Multi-Si".