@article{article, title = {{Mid-infrared intersubband electroluminescence from a single-period GaAs/AlGaAs triple barrier structure}}, url = {{}}, year = {{1998}}, month = {{4}}, author = {{Li YB and Cockburn JW and Skolnick MS and Duck JP and Birkett MJ and Larkin IA and Grey R and Hill G and Hopkinson M}}, volume = {{72}}, journal = {{APPL PHYS LETT}}, issue = {{17}}, pages = {{2141-2143}}, note = {{Accessed on 2025/05/09}}}