University of Surrey

Test tubes in the lab Research in the ATI Dance Research

Radii of Rydberg states of isolated silicon donors

Li, Juerong, Le, Nguyen H., Litvinenko, K., Clowes, S. K., Engelkamp, H., Pavlov, S. G., Hübers, H. -W. ., Shuman, V. B., Portsel, L. M., Lodygin, A. N. , Astrov, A., Abrosimov, N. V., Pidgeon, C. R., Fisher, A., Zeng, Zaiping, Niquet, Y. -M. and Murdin, B. N. (2018) Radii of Rydberg states of isolated silicon donors Physical Review B, 98, 085423. 085423-1 - 085423-8.

[img]
Preview
Text
Radii of Rydberg states of isolated silicon donors.pdf - Version of Record

Download (1MB) | Preview

Abstract

We have performed a high field magneto-absorption spectroscopy on silicon doped with a variety of single and double donor species. The magnetic field provides access to an experimental magnetic length, and the quadratic Zeeman effect in particular may~be used to extract the wavefunction radius without reliance on previously determined effective mass parameters. We were therefore able to determine the limits of validity for the standard one-band anisotropic effective mass model. We also provide improved parameters and use them for an independent check on the accuracy of effective mass theory. Finally, we show that the optically accessible excited state wavefunctions have the attractive property that interactions with neighbours are far more forgiving of position errors than (say) the ground state.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Electronic Engineering
Authors :
NameEmailORCID
Li, Juerongjuerong.li@surrey.ac.uk
Le, Nguyen H.
Litvinenko, K.
Clowes, S. K.
Engelkamp, H.
Pavlov, S. G.
Hübers, H. -W. .
Shuman, V. B.
Portsel, L. M.
Lodygin, A. N.
Astrov, A.
Abrosimov, N. V.
Pidgeon, C. R.
Fisher, A.
Zeng, Zaiping
Niquet, Y. -M.
Murdin, B. N.B.Murdin@surrey.ac.uk
Date : 15 August 2018
Funders : Engineering and Physical Sciences Research Council (EPSRC)
DOI : 10.1103/PhysRevB.98.085423
Copyright Disclaimer : © 2018 American Physical Society
Depositing User : Clive Harris
Date Deposited : 26 Jul 2018 00:58
Last Modified : 11 Dec 2018 11:24
URI: http://epubs.surrey.ac.uk/id/eprint/848789

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800