Output details
13 - Electrical and Electronic Engineering, Metallurgy and Materials
University College London
Article title
Coherent Two-Electron Spin Qubits in an Optically Active Pair of Coupled InGaAs Quantum Dots
Type
D - Journal article
Title of journal
Physical Review Letters
Article number
107401
Volume number
109
Issue number
10
First page of article
-
ISSN of journal
0031-9007
Year of publication
2012
URL
-
Number of additional authors
4
Additional information
Decoherence is the main obstacle to realizing a quantum computer. This paper – the culmination of several years research – demonstrated an improvement of more than two orders of magnitude in the coherence time of a two-spin qubit, resulting in the longest T2* value reported for self-assembled quantum dots. It has led to six invited talks at international symposia (including the 2013 Rank Prize Symposium on “Semiconductor Nano-photonics for Quantum Information Science”). Furthermore, the results form the basis of the current research plan of Dr Elzerman, for which he received a five-year £50k Royal Society – Wolfson Research Merit Award.
Interdisciplinary
-
Cross-referral requested
-
Research group
None
Proposed double-weighted
No
Double-weighted statement
-
Reserve for a double-weighted output
No
Non-English
No
English abstract
-
