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2024
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Invention
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Indium phosphide crystal containing doped element, single crystal wafer, preparation method there... |
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Invention
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Ventilated puck.
A ventilated puck is provided. The ventilated puck includes an upper box, a spi... |
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2022
|
Invention
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Ventilated wafer cassette. A ventilated wafer cassette is provided. The cassette comprises an upp... |
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Invention
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Ventilated puck. A ventilated puck is provided. The ventilated puck includes an upper box, a spid... |
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2021
|
Invention
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Method and setup for detecting surface haze of materials. The present invention provides a method... |
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Invention
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Material haze detection method and apparatus. A material haze detection method and apparatus. The... |
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Invention
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Low etch pit density, low slip line density, and low strain indium phosphide. −2 or less. The waf... |
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2020
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Invention
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Germanium single-crystal wafer, method for preparing germanium single-crystal wafer, method for p... |
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2019
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Invention
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Low etch pit density gallium arsenide crystals with boron dopant. −3. The wafer may have a thickn... |
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Invention
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Low etch pit density 6 inch semi-insulating gallium arsenide wafers. −3 or less. |
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2018
|
Invention
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Monocrystalline germanium wafers, method for preparing the same, method for preparing ingots and ... |
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Invention
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Indium phosphide wafer having pits on the back side, method and etching solution for manufacturin... |
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Invention
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Indium phosphide (inp) wafer having pits of olive-shape on the back side, method and etching solu... |
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2016
|
Invention
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Special-shaped semiconductor wafer, manufacturing method and wafer carrier. Disclosed are a speci... |
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2013
|
Invention
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Controllable oxygen concentration in semiconductor substrate.
A method of controlling oxygen con... |
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|
Invention
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Controllable oxygen concentration in semiconductor substrate. A method of controlling oxygen conc... |
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2012
|
Invention
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Iiia-va group semiconductor single crystal substrate and method for preparing same. 2/V·s. Furthe... |
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Invention
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Iiiα-va group semiconductor single crystal substrate and method for preparing same. An IIIΑ-VA gr... |
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2011
|
Invention
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Process for cleaning a compound semiconductor wafer. A process for cleaning a compound semiconduc... |
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Invention
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Process for cleaning compound semiconductor wafer. A process for cleaning a compound semiconducto... |
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Invention
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Iii-v group compound semiconductor wafer and cleaning method thereof. A method for cleaning a III... |
