black silicon


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black silicon

Silicon that is heavily doped with sulfur in order to make it more sensitive to infrared (IR) radiation. Used for IR detectors, black silicon is more efficient at absorbing photons and releasing electrons. It is created by bombarding silicon wafer surfaces with short-pulse femtosecond lasers while exposed to sulfur hexaflouride and other dopants. See silicon.
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Silicon Carbide Product Outlook (Volume, Kilo Tons; Revenue, USD Million, 2012 - 2020)-- Black Silicon Carbide -- Green Silicon Carbide -- Others (Coated SiC, Refractory SiC, Metallurgical and Metallurgical Briquettes, SiC Micro Grit)
Black silicon technology can eliminate the plasma-enhanced chemical vapour deposition (PECVD) of silicon nitride currently in solar cell production lines.
Black silicon, which engineers typically use in solar panels and light sensors, is so cheap and easy to manipulate that creating the nanostructured surface takes just five minutes, Ivanova says.
Black Silicon offers an enabling pathway in low-cost CMOS camera development for near-infrared applications.
The artificial muscle used for the technique was three-layered and consisted of a soft acrylic or silicon centre sandwiched between two layers of charged, FDA-approved black silicon.
While the traditional solar panels use black silicon materials to convert solar energy to electricity, this type of solar cell uses photosensitive dye for that purpose.
They temporarily removed a dozen of the black silicon glazed glass panels from the second floor of Metropolitan Tower to create dramatic visual evidence of the spectacular 57th street corridor views a potential showroom/retail tenant would have from that vantage point.
Electro Abrasives, Buffalo, NY now offers a new class of superfine ceramic and refractory minerals of green and black silicon carbide and boron carbide.
During its 30-year-history, BLACK ENTERPRISE has told the stories of black Silicon Valley pioneers such as John W.
Pulled by the rapidly developed industries like PV, fine ceramics, and high-grade polishing, the output and sales of green silicon carbide was evidently superior to that of black silicon carbide.
20 million tons of green silicon carbide and about 1 million tons of black silicon carbide.
Like its predecessor, it features a black silicon balance spring which looks striking against the new black galvanic coated and engine-turned 18-carat gold dial.