It is particularly directed to photodectors formed in InGaAs films grown on {HEAD ~ substrates} containing {TAIL ~ InP} 
containing
It is particularly directed to photodectors formed in InGaAs films grown on { HEAD ~ substrates } containing { TAIL ~ InP }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL