Spin-polarization mechanisms of the nitrogen-vacancy center in diamond

Paul Delaney; James C. Greer; J. Andreas Larsson

doi:10.1021/nl903646p

Spin-polarization mechanisms of the nitrogen-vacancy center in diamond

Paul Delaney
, James C. Greer
, J. Andreas Larsson

Research output: Journal Publication › Article › peer-review

77 Citations (Scopus)

Abstract

The nitrogen-vacancy (NV) center in diamond has shown great promise for quantum information due to the ease of initializing the qubit and of reading out its state. Here we show the leading mechanism for these effects gives results opposite from experiment; instead both must rely on new physics. Furthermore, NV centers fabricated in nanometer-sized diamond clusters are stable, motivating a bottom-up qubit approach, with the possibility of quite different optical properties to bulk.

Original language	English
Pages (from-to)	610-614
Number of pages	5
Journal	Nano Letters
Volume	10
Issue number	2
DOIs	https://doi.org/10.1021/nl903646p
Publication status	Published - 10 Feb 2010
Externally published	Yes

Free Keywords

Diamond
Nitrogen-vacancy (nv) center
Qubit
Spin polarization

ASJC Scopus subject areas

Bioengineering
General Chemistry
General Materials Science
Condensed Matter Physics
Mechanical Engineering

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10.1021/nl903646p

Cite this

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abstract = "The nitrogen-vacancy (NV) center in diamond has shown great promise for quantum information due to the ease of initializing the qubit and of reading out its state. Here we show the leading mechanism for these effects gives results opposite from experiment; instead both must rely on new physics. Furthermore, NV centers fabricated in nanometer-sized diamond clusters are stable, motivating a bottom-up qubit approach, with the possibility of quite different optical properties to bulk.",

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AU - Greer, James C.

AU - Larsson, J. Andreas

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N2 - The nitrogen-vacancy (NV) center in diamond has shown great promise for quantum information due to the ease of initializing the qubit and of reading out its state. Here we show the leading mechanism for these effects gives results opposite from experiment; instead both must rely on new physics. Furthermore, NV centers fabricated in nanometer-sized diamond clusters are stable, motivating a bottom-up qubit approach, with the possibility of quite different optical properties to bulk.

AB - The nitrogen-vacancy (NV) center in diamond has shown great promise for quantum information due to the ease of initializing the qubit and of reading out its state. Here we show the leading mechanism for these effects gives results opposite from experiment; instead both must rely on new physics. Furthermore, NV centers fabricated in nanometer-sized diamond clusters are stable, motivating a bottom-up qubit approach, with the possibility of quite different optical properties to bulk.

KW - Diamond

KW - Nitrogen-vacancy (nv) center

KW - Qubit

KW - Spin polarization

UR - https://www.scopus.com/pages/publications/76749114422

U2 - 10.1021/nl903646p

DO - 10.1021/nl903646p

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ER -

Spin-polarization mechanisms of the nitrogen-vacancy center in diamond

Abstract

Free Keywords

ASJC Scopus subject areas

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