Abstract
Magnetic fields higher than 500 T were generated by means of electromagnetic flux compression. They were applied to cyclotron resonance experiments for bulk GaAs and two-dimensional (2D) elecron systems in GaAs/AlGaAs quantum wells using a CO laser (5.527 μm). A large spin splitting was observed in 2D electron systems even for a carrier concentration higher than n = 1011 cm-2. The dependence of the effective mass and the spin splitting on carrier concentration was studied.
Original language | English |
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Pages (from-to) | 579-583 |
Number of pages | 5 |
Journal | Physica B: Condensed Matter |
Volume | 201 |
Issue number | C |
DOIs | |
Publication status | Published - 1994 |