As used herein, the phrase thin film when referring to Class IIB VIA semiconductor materials refers to {HEAD ~ a layer} of {TAIL ~ the semiconductor material} having a thickness of from about 0.01 micrometer to about 10 micrometers, and preferably from about 0.5 micrometer to about 2 micrometers 
As used herein , the phrase thin film when referring to Class IIB VIA semiconductor materials refers to { HEAD ~ a layer } of { TAIL ~ the semiconductor material } having a thickness of from about 0.01 micrometer to about 10 micrometers , and preferably from about 0.5 micrometer to about 2 micrometers
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH