@article{article, title  = {{OBSERVATION OF A PERSISTENT NEGATIVE PHOTOCONDUCTIVITY EFFECT IN ALGAAS GAAS MODULATION-DOPED STRUCTURES}},

 url = {{}},

 year = {{1991}},

 month = {{11}},

 author = {{POWELL AL and BUTTON CC and ROBERTS JS and ROCKETT PI and GRIMMEISS HG and PETTERSSON H}},

 volume = {{67}},

 journal = {{PHYS REV LETT}},

 issue = {{21}},

 pages = {{3010-3013}},

 note = {{Accessed on 2024/12/26}}}