FORMING SACRIFICIAL STRUCTURES USING PHASE-CHANGE MATERIALS THAT SUBLIMATE
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Dec 11, 2014
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Dec 11, 2014
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Abstract
A structure can include a first layer of a polymer material and a second layer of the polymer material on the first layer, the first and second layers of the polymer material defining a hollow space that was formed by way of a temporary sacrificial structure that was made of a sublimable material.
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