TY - GEN AU - Lao,Yan-Feng AU - Perera,A G Unil AU - Li,L H AU - Khanna,S P AU - Linfield,E H AU - Zhang,Y H AU - Wang,T M TI - Mid-infrared photodetectors operating over an extended wavelength range up to 90 K SN - 1539-4794 PY - 2016///0527 N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1364/OL.41.000285 ER -