@article{article, title  = {{Photoluminescence spectroscopy of intersubband population inversion in aGaAs/AlxGa1−xAstriple-barrier tunneling structure}},

 publisher = {{American Physical Society (APS)}},

 url = {{}},

 year = {{1998}},

 month = {{3}},

 author = {{Li YB and Cockburn JW and Duck JP and Birkett MJ and Skolnick MS and Larkin IA and Hopkinson M and Grey R and Hill G}},

 doi = {{10.1103/physrevb.57.6290}},

 volume = {{57}},

 journal = {{Physical Review B}},

 issue = {{11}},

 pages = {{6290-6293}},

 note = {{Accessed on 2025/04/28}}}