Dynamical responses of quantum dots by pulsed fields

Jung Hyun Oh, D. Ahn, S. W. Hwang

Research output: Contribution to journalArticlepeer-review

5 Scopus citations


Tunneling currents of a quantum dot induced by pulsed fields are investigated theoretically using time-dependent tunneling rates. Taking into account nonadiabatic effects, we present simple analytic expressions for tunneling currents, which can be used to study the evolution of the occupation probabilities in the quantum dot as well as extract system parameters governing tunneling measurements.

Original languageEnglish
Article number205321
JournalPhysical Review B - Condensed Matter and Materials Physics
Issue number20
StatePublished - 2005


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