Photon Sidebands of the Ground State and First Excited State of a Quantum Dot
- 24 February 1997
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 78 (8) , 1536-1539
- https://doi.org/10.1103/physrevlett.78.1536
Abstract
We have measured photon-assisted tunneling through a quantum dot with zero dimensional (0D) states. For photon energies smaller than the separation between 0D states we observe photon sideband resonances of the ground state. When the photon energy exceeds the separation between 0D states we observe photon-induced excited state resonances. We identify the different resonances by studying their dependence on photon frequency and magnetic field.Keywords
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