dryandwetoxidation-blog
dryandwetoxidation-blog
Jerry Larue
4 posts
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dryandwetoxidation-blog 6 years ago
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University Wafer offers the 4 Inch Silicon Wafer at reasonable rates. Silicon wafers are available in a variety of diameters. Place an online order. You can also request the quote.
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dryandwetoxidation-blog 6 years ago
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PECVD nitride on Silicon wafers in stock and ready to ship. Researcher discounts available.
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dryandwetoxidation-blog 6 years ago
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Gallium nitride on Sapphire (GaN) all diameters in stock and ready to ship. GaN is a binary III/V direct bandgap semiconductor commonly used in bright light-emitting diodes since the 1990s. The compound is a very hard material that has a Wurtzite crystal structure. Its wide band gap of 3.4 eV affords it special properties for applications in optoelectronic[4][5], high-power and high-frequency devices. For example, GaN is the substrate which makes violet (405 nm) laser diodes possible, without use of nonlinear optical frequency-doubling. Its sensitivity to ionizing radiation is low (like other group III nitrides), making it a suitable material for solar cell arrays for satellites. Military and space applications could also benefit as devices have shown stability in radiation environments.[6] Because GaN transistors can operate at much hotter temperatures and work at much higher voltages than gallium arsenide (GaAs) transistors, they make ideal power amplifiers at microwave frequencies.
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dryandwetoxidation-blog 6 years ago
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