According to various embodiments, the BOX body interface includes {TAIL ~ a trapping layer}, such as {HEAD ~ an SRI layer} 
According to various embodiments , the BOX body interface includes { TAIL ~ a trapping layer } , such as { HEAD ~ an SRI layer }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD