{HEAD ~ Examples} of {TAIL ~ suitable substrate materials} include semiconductor substrates, such as e.g. gallium arsenide or silicon or dielectric materials such as glass, quartz, resins, and plastics 
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{ HEAD ~ Examples } of { TAIL ~ suitable substrate materials } include semiconductor substrates , such as e.g. gallium arsenide or silicon or dielectric materials such as glass , quartz , resins , and plastics
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