@article{article, title = {{Controlling the performance of GaAs鈥揂lGaAs quantum-cascade lasers via barrier height modifications}}, publisher = {{AIP Publishing}}, url = {{}}, year = {{2000}}, month = {{2}}, author = {{Wilson LR and Keightley PT and Cockburn JW and Skolnick MS and Clark JC and Grey R and Hill G}}, doi = {{10.1063/1.125589}}, volume = {{76}}, journal = {{Applied Physics Letters}}, issue = {{7}}, pages = {{801-803}}, note = {{Accessed on 2025/04/11}}}