Spin qubits in multielectron quantum dots
Publication
, Journal Article
Vorojtsov, S; Mucciolo, ER; Baranger, HU
Published in: Physical Review B - Condensed Matter and Materials Physics
March 24, 2004
We study the effect of mesoscopic fluctuations on the magnitude of errors that can occur in exchange operations on quantum dot spin qubits. Midsize double quantum dots, with an odd number of electrons in the range of a few tens in each dot, are investigated through the constant interaction model using realistic parameters. It is found that the constraint of having short pulses and small errors implies keeping accurate control, at the few percent level, of several electrode voltages. In practice, the number of independent parameters per dot that one should tune depends on the configuration and ranges from one to four. © 2004 The American Physical Society.
Duke Scholars
Published In
Physical Review B - Condensed Matter and Materials Physics
DOI
EISSN
1550-235X
ISSN
1098-0121
Publication Date
March 24, 2004
Volume
69
Issue
11
Related Subject Headings
- Fluids & Plasmas
- 09 Engineering
- 03 Chemical Sciences
- 02 Physical Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Vorojtsov, S., Mucciolo, E. R., & Baranger, H. U. (2004). Spin qubits in multielectron quantum dots. Physical Review B - Condensed Matter and Materials Physics, 69(11). https://doi.org/10.1103/PhysRevB.69.115329
Vorojtsov, S., E. R. Mucciolo, and H. U. Baranger. “Spin qubits in multielectron quantum dots.” Physical Review B - Condensed Matter and Materials Physics 69, no. 11 (March 24, 2004). https://doi.org/10.1103/PhysRevB.69.115329.
Vorojtsov S, Mucciolo ER, Baranger HU. Spin qubits in multielectron quantum dots. Physical Review B - Condensed Matter and Materials Physics. 2004 Mar 24;69(11).
Vorojtsov, S., et al. “Spin qubits in multielectron quantum dots.” Physical Review B - Condensed Matter and Materials Physics, vol. 69, no. 11, Mar. 2004. Scopus, doi:10.1103/PhysRevB.69.115329.
Vorojtsov S, Mucciolo ER, Baranger HU. Spin qubits in multielectron quantum dots. Physical Review B - Condensed Matter and Materials Physics. 2004 Mar 24;69(11).
Published In
Physical Review B - Condensed Matter and Materials Physics
DOI
EISSN
1550-235X
ISSN
1098-0121
Publication Date
March 24, 2004
Volume
69
Issue
11
Related Subject Headings
- Fluids & Plasmas
- 09 Engineering
- 03 Chemical Sciences
- 02 Physical Sciences