The present invention relates to a nano-structured surface, including the base layer, the base layer and the large number of fixed nanoparticles. The surface of the water contact angle greater than 145 degrees. The invention also relates to a method for preparing nano-structured surface in situ, inc.....
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An ultraviolet detector, comprising the structure: one sapphire substrate layer; a high temperature AlN buffer layer grown on the sapphire substrate layer, the high temperature AlN buffer layer is 740 ℃ ~ 820 ℃ temperature obtained under; one temperature GaN buffer layer grown on the high temperatur.....
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The utility model relates to a combination bunch grilling oven, which comprises a baseboard that is provided with the square grids; a side board that is provided with a round ventilation hole, a retaining plate and a retaining foot; wherein the left and the right sides of the baseboard and the retai.....
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