Polycrystalline silicon
Polycrystalline silicon Polycrystalline silicon or polysilicon or poly-Si is a material consisting of multiple small silicon crystals, and has long been used ...
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Talk:Polycrystalline silicon
Talk:Polycrystalline silicon "But prices for solar-grade silicon, which have leapt from around $9 per ...
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Silicon
Silicon ← → ↑↓ periodic table General Name, Symbol, Number silicon, Si, 14 Chemical series metalloids Group, Period ... 3 Notable isotopes Main article: Isotopes of silicon iso NA half-life DM DE (MeV ... y β - 0.221 32 P References Silicon (Latin: silicium) is the chemical element in ... and atomic number 14. A tetravalent metalloid, silicon is less reactive than its chemical ...
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Silicon   (translated from German)
Silicon Characteristics Aluminum - Silicon - Phosphorus C SI Ge [ Ne]3s 2 ... Periodic system Generally Name, Symbol , Ordinal number Silicon, SI, 14 Series Metalloids Group, Period, Block ... notes,apply the indicated data Standard conditions. Silicon (specializedlinguistically: Silicon; engl. : silicone) is in chemical element ...
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Amorphous silicon
Amorphous silicon Amorphous silicon (a-Si) is the non-crystalline allotropic form of silicon. Silicon is normally tetrahedrally bonded to four neighboring silicon atoms. This is also the case ...
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Nanocrystalline silicon
Nanocrystalline silicon Silicon nanopowder Nanocrystalline silicon (nc-Si) - an allotropic form of silicon - is similar to amorphous silicon (a-Si), in that it has ...
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Solar cell   (translated from German)
... lies with the most common cells (crystalline silicon cells) with approximately 0,5 Volt . In ... industry. Table of contents Production of a silicon solar cell Production of the silicon crystal columns Solar cells can be manufactured ... can in one Blast furnace process Raw silicon with impurities of about 1 % to be ... a positive energy balance. From the raw silicon becomes then over a multi-level ...
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Piezoresistive effect
... 1856 by Lord Kelvin. With single crystal silicon becoming the material of choice for the ... digital circuits, the large piezoresistive effect in silicon and germanium was first discovered in 1954 ... and is present in materials like germanium, polycrystalline silicon, amorphous silicon, and single crystal silicon. Piezoresistive effect ...
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Electrical resistivities of the elements (data page)
... 293 K–298 K) 2.65 14 Si silicon use LNG (10 -8 Ωm) 10 5 ... 21 Sc scandium use (room temperature) (alpha, polycrystalline) calculated 562 nΩm CRC (10 -8 Ωm ... CR2 (10 -8 Ωm) (room temperature) (alpha, polycrystalline) calculated from single crystal values 56.2 ... 39 Y yttrium use (room temperature) (alpha, polycrystalline) 596 nΩm CRC (10 -8 Ωm) (290 ... CR2 (10 -8 Ωm) (room temperature) (alpha, polycrystalline) 59.6 LNG (10 -8 Ωm) ...
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Thermal expansion coefficients of the elements (data page)
... 23.1 WEL 23.1 14 Si silicon use 2.6 WEL 2.6 19 ... 21 Sc scandium use (room temperature) (alpha, polycrystalline) 10.2 CRC 10.2 CR2 (room ... crystalline) 15.3 CR2 (room temperature) (alpha, polycrystalline) 10.2 LNG 10.2 WEL 10 ... 39 Y yttrium use (room temperature) (alpha, polycrystalline) 10.6 CRC 10.6 CR2 (room ... crystalline) 19.7 CR2 (room temperature) (alpha, polycrystalline) 10.6 LNG 10.6 WEL ...
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