Research output: Contribution to journal › Journal article
|Journal publication date||2000|
|Journal||Solid State Communications|
|Number of pages||4|
We have studied the photoluminescence energy of the negatively charged exciton for different polarisations in a 100 Angstrom GaAs/ AlGaAs quantum well in magnetic fields up to 50 T. By observing recombination from all of the optically active singlet and triplet states of the charged exciton, we have experimentally determined its energy level diagram. (C) 2000 Elsevier Science Ltd. All rights reserved.