Electrostatically defined quantum dots in a Si/SiGe heterostructure

13Citations
Citations of this article
61Readers
Mendeley users who have this article in their library.

Abstract

We present an electrostatically defined few-electron double quantum dot (QD) realized in a molecular beam epitaxially grown Si/SiGe heterostructure. Transport and charge spectroscopy with an additional QD as well as pulsed-gate measurements are demonstrated. We discuss technological challenges specific to silicon-based heterostructures and the effect of a comparably large effective electron mass on transport properties and tunability of the double QD. Charge noise, which might be intrinsically induced due to strain engineering, is proven not to affect the stable operation of our device as a spin qubit. © IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.

References Powered by Scopus

Spins in few-electron quantum dots

2240Citations
N/AReaders
Get full text

Electron transport through double quantum dots

1605Citations
N/AReaders
Get full text

Electron spin relaxation by nuclei in semiconductor quantum dots

871Citations
N/AReaders
Get full text

Cited by Powered by Scopus

Silicon quantum electronics

965Citations
N/AReaders
Get full text

Theory of single electron spin relaxation in Si/SiGe lateral coupled quantum dots

35Citations
N/AReaders
Get full text

Few electron double quantum dot in an isotopically purified <sup>28</sup>Si quantum well

31Citations
N/AReaders
Get full text

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Cite

CITATION STYLE

APA

Wild, A., Sailer, J., Nützel, J., Abstreiter, G., Ludwig, S., & Bougeard, D. (2010). Electrostatically defined quantum dots in a Si/SiGe heterostructure. New Journal of Physics, 12. https://doi.org/10.1088/1367-2630/12/11/113019

Readers' Seniority

Tooltip

PhD / Post grad / Masters / Doc 31

60%

Researcher 18

35%

Professor / Associate Prof. 3

6%

Readers' Discipline

Tooltip

Physics and Astronomy 47

82%

Engineering 5

9%

Materials Science 4

7%

Chemistry 1

2%

Save time finding and organizing research with Mendeley

Sign up for free