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