Spin properties of shallow ensemble nitrogen-vacancy centers in a 12C-enriched diamond surface layer

Kasane Noda; Dwi Prananto; Kun Meng; Robin D. Allert; Dominik B. Bucher; Toshu An

doi:10.35848/1882-0786/addcb2

Spin properties of shallow ensemble nitrogen-vacancy centers in a ¹²C-enriched diamond surface layer

Kasane Noda
, Dwi Prananto
, Kun Meng
, Robin D. Allert
, Dominik B. Bucher
, Toshu An

Assistant Professorship of Quantum Sensing

Japan Advanced Institute of Science and Technology
Technical University of Munich

Research output: Contribution to journal › Article › peer-review

Abstract

Optimal conditions for creating shallow ensemble nitrogen-vacancy (NV) centers in a ¹²C-enriched diamond were investigated. NV spin properties, created by implantation of ¹⁵N⁺ ions with 2−5 keV energies and 1 × 10¹¹−1 × 10¹³ ions cm⁻² doses, were evaluated by Rabi contrast, longitudinal relaxation time T₁, and spin-spin relaxation time T₂ (spin echo).

Original language	English
Article number	072003
Journal	Applied Physics Express
Volume	18
Issue number	7
DOIs	https://doi.org/10.35848/1882-0786/addcb2
State	Published - 1 Jul 2025

Keywords

12C-enriched diamond
nanoscale NV-NMR
shallow NV center

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title = "Spin properties of shallow ensemble nitrogen-vacancy centers in a 12C-enriched diamond surface layer",

abstract = "Optimal conditions for creating shallow ensemble nitrogen-vacancy (NV) centers in a 12C-enriched diamond were investigated. NV spin properties, created by implantation of 15N+ ions with 2−5 keV energies and 1 × 1011−1 × 1013 ions cm−2 doses, were evaluated by Rabi contrast, longitudinal relaxation time T1, and spin-spin relaxation time T2 (spin echo).",

keywords = "12C-enriched diamond, nanoscale NV-NMR, shallow NV center",

author = "Kasane Noda and Dwi Prananto and Kun Meng and Allert, \{Robin D.\} and Bucher, \{Dominik B.\} and Toshu An",

note = "Publisher Copyright: {\textcopyright} 2025 The Author(s). Published on behalf of The Japan Society of Applied Physics by IOP Publishing Ltd.",

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AU - Noda, Kasane

AU - Prananto, Dwi

AU - Meng, Kun

AU - Allert, Robin D.

AU - Bucher, Dominik B.

AU - An, Toshu

PY - 2025/7/1

Y1 - 2025/7/1

N2 - Optimal conditions for creating shallow ensemble nitrogen-vacancy (NV) centers in a 12C-enriched diamond were investigated. NV spin properties, created by implantation of 15N+ ions with 2−5 keV energies and 1 × 1011−1 × 1013 ions cm−2 doses, were evaluated by Rabi contrast, longitudinal relaxation time T1, and spin-spin relaxation time T2 (spin echo).

AB - Optimal conditions for creating shallow ensemble nitrogen-vacancy (NV) centers in a 12C-enriched diamond were investigated. NV spin properties, created by implantation of 15N+ ions with 2−5 keV energies and 1 × 1011−1 × 1013 ions cm−2 doses, were evaluated by Rabi contrast, longitudinal relaxation time T1, and spin-spin relaxation time T2 (spin echo).

KW - 12C-enriched diamond

KW - nanoscale NV-NMR

KW - shallow NV center

UR - https://www.scopus.com/pages/publications/105011513794

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DO - 10.35848/1882-0786/addcb2

M3 - Article

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JO - Applied Physics Express

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ER -

Spin properties of shallow ensemble nitrogen-vacancy centers in a ¹²C-enriched diamond surface layer

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Keywords

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