Hyperfine clock transitions of bismuth donors in silicon detected by spin-dependent recombination
Date
2014
Authors
Mortemousque, P.A
Berger, S.
Sekiguchi, T.
Culan, C.
Elliman, Robert
Itoh, K.M.
Journal Title
Journal ISSN
Volume Title
Publisher
American Physical Society
Abstract
Bismuth donors ion-implanted in 28Si and natSi are studied using magnetic resonance spectroscopy based on spin-dependent recombination. The hyperfine clock transition, at which the linewidth is significantly narrowed, is observed for the bismuth donors. The experimental results are modeled quantitatively by molecular orbital theory for a coupled pair consisting of a bismuth donor and a spin-dependent recombination readout center, including the effect of hyperfine and Zeeman interactions.
Description
Keywords
Citation
Collections
Source
Physical Review B
Type
Journal article
Book Title
Entity type
Access Statement
Open Access