Coupled cyclotron resonance transitions of bilayer 2DEG systems in GaAs
| Autor: | Can-Ming Hu, K. Köhler, E. Batke, S.C. Shen, P. Ganser |
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| Rok vydání: | 1998 |
| Předmět: |
Electron nuclear double resonance
Electron density Materials science Fermi contact interaction Condensed matter physics Bilayer Cyclotron resonance equipment and supplies Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Condensed Matter Physics Fourier transform ion cyclotron resonance Electron cyclotron resonance Electronic Optical and Magnetic Materials Electrical and Electronic Engineering Ion cyclotron resonance |
| Zdroj: | Physica B: Condensed Matter. :494-498 |
| ISSN: | 0921-4526 |
| Popis: | Electron cyclotron resonances in bilayer quasi two-dimensional electron systems are examined in the extreme magnetic quantum limit. The variation of the resonance frequencies with electron density strongly depends on the thickness of the barrier between the two layers. In samples with sufficiently thin barriers there is strong evidence for the presence of interlayer Coulomb coupling and influences of wavefunction delocalization effects. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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