Also according to various embodiments, the films exhibit short range order at distances away from the substrate, e.g., at {HEAD ~ the film surface} and long range order at {TAIL ~ the substrate} 
at
Also according to various embodiments , the films exhibit short range order at distances away from the substrate , e.g. , at { HEAD ~ the film surface } and long range order at { TAIL ~ the substrate }
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 OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL