The thus formed zinc oxide film is provided with an uneven surface suitable for an optical confinement layer of {HEAD ~ a photo electricity generating device} excellent in {TAIL ~ photoelectric performances} 
The thus formed zinc oxide film is provided with an uneven surface suitable for an optical confinement layer of { HEAD ~ a photo electricity generating device } excellent in { TAIL ~ photoelectric performances }
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 HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL