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