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Quantum manipulation of nitrogen-vac...

Maze Rios, Jeronimo.

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Quantum manipulation of nitrogen-vacancy centers in diamond: From basic properties to applications.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Quantum manipulation of nitrogen-vacancy centers in diamond: From basic properties to applications./
Author:	Maze Rios, Jeronimo.
Description:	193 p.
Notes:	Source: Dissertation Abstracts International, Volume: 71-07, Section: B, page: 4299.
Contained By:	Dissertation Abstracts International71-07B.
Subject:	Physics, Solid State. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3414856
ISBN:	9781124086798

Quantum manipulation of nitrogen-vacancy centers in diamond: From basic properties to applications.
Maze Rios, Jeronimo.

Quantum manipulation of nitrogen-vacancy centers in diamond: From basic properties to applications. - 193 p.

Source: Dissertation Abstracts International, Volume: 71-07, Section: B, page: 4299.

Thesis (Ph.D.)--Harvard University, 2010.

This thesis presents works not only to understand the spin degree of freedom present in the nitrogen-vacancy defect in diamond: its internal structure and its relation to its environment, but also to find novel applications of it in metrology. First, a mathematical model is develop to understand how this defect couples to a nuclear spin bath of Carbon 13 which constitutes the main dephasing mechanism in pure natural diamond. Next, we demonstrate the use of this defect to sense external oscillating magnetic fields. The high sensitivity and the small sensing volume achieved when a defect is placed in a nanocrystal of few tents of nanometers in diameter, allows this sensor to detect single electronic spins and even single nuclear spins. This sensitivity, proportional to the signal to noise per readout, can be improve by the help of the environment of this defect. We show that strongly interacting nearby nuclei can enable repetitive readout schemes to improve the signal to noise of the electronic spin signal. We also combine ideas from the microscopy community such as stimulated emission depletion to enable high spatial resolution magnetometry. Finally, we develop a formalism based on group theory to understand the internal structure of defects in solids such as their selection rules and the effect of spin-spin and spin-orbit interactions even when perturbations reduce the symmetry group of the system.

ISBN: 9781124086798Subjects--Topical Terms:

1669244
Physics, Solid State.

Quantum manipulation of nitrogen-vacancy centers in diamond: From basic properties to applications.
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035 $a AAI3414856
040 $a UMI $c UMI
100 1 $a Maze Rios, Jeronimo. $3 1675907
245 1 0 $a Quantum manipulation of nitrogen-vacancy centers in diamond: From basic properties to applications.
300 $a 193 p.
500 $a Source: Dissertation Abstracts International, Volume: 71-07, Section: B, page: 4299.
500 $a Adviser: Mikhail D. Lukin.
502 $a Thesis (Ph.D.)--Harvard University, 2010.
520 $a This thesis presents works not only to understand the spin degree of freedom present in the nitrogen-vacancy defect in diamond: its internal structure and its relation to its environment, but also to find novel applications of it in metrology. First, a mathematical model is develop to understand how this defect couples to a nuclear spin bath of Carbon 13 which constitutes the main dephasing mechanism in pure natural diamond. Next, we demonstrate the use of this defect to sense external oscillating magnetic fields. The high sensitivity and the small sensing volume achieved when a defect is placed in a nanocrystal of few tents of nanometers in diameter, allows this sensor to detect single electronic spins and even single nuclear spins. This sensitivity, proportional to the signal to noise per readout, can be improve by the help of the environment of this defect. We show that strongly interacting nearby nuclei can enable repetitive readout schemes to improve the signal to noise of the electronic spin signal. We also combine ideas from the microscopy community such as stimulated emission depletion to enable high spatial resolution magnetometry. Finally, we develop a formalism based on group theory to understand the internal structure of defects in solids such as their selection rules and the effect of spin-spin and spin-orbit interactions even when perturbations reduce the symmetry group of the system.
590 $a School code: 0084.
650 4 $a Physics, Solid State. $3 1669244
650 4 $a Physics, Condensed Matter. $3 1018743
650 4 $a Physics, Atomic. $3 1029235
690 $a 0600
690 $a 0611
690 $a 0748
710 2 $a Harvard University. $3 528741
773 0 $t Dissertation Abstracts International $g 71-07B.
790 1 0 $a Lukin, Mikhail D., $e advisor
790 $a 0084
791 $a Ph.D.
792 $a 2010
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3414856