{HEAD ~ The second blocking layer} has {TAIL ~ a thickness} of 5 to 40 μm, and a photoconductive layer formed of a Si is stacked on the second blocking layer to a thickness of 0.5 to 5 μm 
has
{ HEAD ~ The second blocking layer } has { TAIL ~ a thickness } of 5 to 40 μm , and a photoconductive layer formed of a Si is stacked on the second blocking layer to a thickness of 0.5 to 5 μm
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL 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 OTH OTH OTH OTH OTH