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