### Abstract

The energy spectra and magnetization for a system consisting of vertically coupled nanoscale semiconductor quantum rings (VCNSQR) under an external magnetic field was investigated. In this system, the electron moves in a 3D torus confinement region and tunnels among stacked layers which complicates the electron structure of the system. Nonlinear iterative method was used to compute energy states and magnetization for the vertically 2-coupled nanoscale InAs/GaAs quantum rings. It was observed that the magnetization of the quantum rings has a non periodical oscillation, where each non periodical jump relates to the crossing of single electron states and changes in the ground states.

Original language | English |
---|---|

Title of host publication | 2004 10th International Workshop on Computational Electronics, IEEE IWCE-10 2004, Abstracts |

Pages | 259-260 |

Number of pages | 2 |

State | Published - 21 Mar 2004 |

Event | 2004 10th International Workshop on Computational Electronics: The Field of Computational Electronics - Looking Back and Looking Ahead, IEEE IWCE-10 2004, Abstracts - West Lafayette, IN, United States Duration: 24 Oct 2004 → 27 Oct 2004 |

### Publication series

Name | 2004 10th International Workshop on Computational Electronics, IEEE IWCE-10 2004, Abstracts |
---|

### Conference

Conference | 2004 10th International Workshop on Computational Electronics: The Field of Computational Electronics - Looking Back and Looking Ahead, IEEE IWCE-10 2004, Abstracts |
---|---|

Country | United States |

City | West Lafayette, IN |

Period | 24/10/04 → 27/10/04 |

## Fingerprint Dive into the research topics of 'Computer simulation of magnetization for vertically coupled nanoscale quantum rings'. Together they form a unique fingerprint.

## Cite this

*2004 10th International Workshop on Computational Electronics, IEEE IWCE-10 2004, Abstracts*(pp. 259-260). (2004 10th International Workshop on Computational Electronics, IEEE IWCE-10 2004, Abstracts).