Nuclear Magnetic Resonance Spectrum of 31P Donors in Silicon Quantum Computer

Abstract

The influence of an electric field created by a gate potential of the silicon quantum computer on the hyperfine interaction constant (HIC) is obtained. The errors due to technological inaccuracy Of location of donor atoms under a gate are evaluated. The energy spectra of electron nuclear spin system of two interacting donor atoms with various values of HIC are calculated. The presence Of two pairs of anticrossing levels in the ground electronic state is shown. Parameters of the structure at which errors rate can be greatly minimized are found.

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Document Details

Document Type
Technical Report
Publication Date
Jun 23, 2000
Accession Number
ADP013143

Entities

People

  • A. A. Kokin
  • A. A. Larionov
  • K. A. Valiev
  • L. E. Fedichkin

Organizations

  • Russian Academy of Sciences

Tags

Communities of Interest

  • Advanced Electronics
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Atoms
  • Computers
  • Electric Fields
  • Electronic States
  • Electrons
  • Errors
  • Frequency
  • Magnetic Fields
  • Magnetic Resonance
  • Nuclear Magnetic Resonance
  • Nuclear Spins
  • Quantum Computers
  • Quantum Computing
  • Quantum Properties
  • Resonance
  • Spectra
  • Wave Functions

Fields of Study

  • Physics

Readers

  • Materials Science and Engineering.
  • Radar Systems Engineering.
  • Systems Analysis and Design

Technology Areas

  • Microelectronics
  • Quantum Computing
  • Quantum Science - Quantum Dots