@misc{indiciaeb148fe2c0625,
  title = {nBn Infrared Detector Containing Graded Absorption Layer},
  author = {Gunapala, Sarath D. and Ting, David Z. and Hill, Cory J. and Bandara, Sumith V.},
  year = {2009},
  url = {https://ntrs.nasa.gov/citations/20090011184},
  note = {Source identifier: 20090011184}
}