Scanning probe with nitrogen vacancy centers in diamond particle for magnetic resonance imaging

Minjie Zhu; Masaya Toda; Takahito Ono

doi:10.1109/NANO.2016.7751404

Scanning probe with nitrogen vacancy centers in diamond particle for magnetic resonance imaging

Minjie Zhu, Masaya Toda, Takahito Ono

ENG - Mechanical Systems Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Nitrogen vacancy (NV-) centers possess exceptional sensitivity to magnetic field even under ambient condition. The optically detectable electron spins and the atomic size make it a promising candidate for advanced magnetic resonance imaging (MRI) technique with nanoscale spatial resolution. In this work, diamond particles with NV-centers were deposited by microwave plasma chemical vapor deposition (MPCVD) under gaseous N₂dopant and were fixed on the fabricated scanning probe as a magnetic sensor. While the existence of NV-center was determined by Raman spectroscopy, the photoluminescence intensity at 2.87 GHz microwave frequency was decreased by an optically detected magnetic resonance (ODMR) system. It implies that the NV-spin state can be manipulated and read out using optical excitation.

Original language	English
Title of host publication	16th International Conference on Nanotechnology - IEEE NANO 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	210-213
Number of pages	4
ISBN (Electronic)	9781509039142
DOIs	https://doi.org/10.1109/NANO.2016.7751404
Publication status	Published - 2016 Nov 21
Event	16th IEEE International Conference on Nanotechnology - IEEE NANO 2016 - Sendai, Japan Duration: 2016 Aug 22 → 2016 Aug 25

Publication series

Name	16th International Conference on Nanotechnology - IEEE NANO 2016

Other

Other	16th IEEE International Conference on Nanotechnology - IEEE NANO 2016
Country	Japan
City	Sendai
Period	16/8/22 → 16/8/25

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics

Access to Document

10.1109/NANO.2016.7751404

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Cite this

Zhu, M., Toda, M., & Ono, T. (2016). Scanning probe with nitrogen vacancy centers in diamond particle for magnetic resonance imaging. In 16th International Conference on Nanotechnology - IEEE NANO 2016 (pp. 210-213). [7751404] (16th International Conference on Nanotechnology - IEEE NANO 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NANO.2016.7751404

Scanning probe with nitrogen vacancy centers in diamond particle for magnetic resonance imaging. / Zhu, Minjie; Toda, Masaya ; Ono, Takahito.

16th International Conference on Nanotechnology - IEEE NANO 2016. Institute of Electrical and Electronics Engineers Inc., 2016. p. 210-213 7751404 (16th International Conference on Nanotechnology - IEEE NANO 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Zhu, M, Toda, M & Ono, T 2016, Scanning probe with nitrogen vacancy centers in diamond particle for magnetic resonance imaging. in 16th International Conference on Nanotechnology - IEEE NANO 2016., 7751404, 16th International Conference on Nanotechnology - IEEE NANO 2016, Institute of Electrical and Electronics Engineers Inc., pp. 210-213, 16th IEEE International Conference on Nanotechnology - IEEE NANO 2016, Sendai, Japan, 16/8/22. https://doi.org/10.1109/NANO.2016.7751404

Zhu M, Toda M , Ono T. Scanning probe with nitrogen vacancy centers in diamond particle for magnetic resonance imaging. In 16th International Conference on Nanotechnology - IEEE NANO 2016. Institute of Electrical and Electronics Engineers Inc. 2016. p. 210-213. 7751404. (16th International Conference on Nanotechnology - IEEE NANO 2016). https://doi.org/10.1109/NANO.2016.7751404

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abstract = "Nitrogen vacancy (NV-) centers possess exceptional sensitivity to magnetic field even under ambient condition. The optically detectable electron spins and the atomic size make it a promising candidate for advanced magnetic resonance imaging (MRI) technique with nanoscale spatial resolution. In this work, diamond particles with NV-centers were deposited by microwave plasma chemical vapor deposition (MPCVD) under gaseous N2dopant and were fixed on the fabricated scanning probe as a magnetic sensor. While the existence of NV-center was determined by Raman spectroscopy, the photoluminescence intensity at 2.87 GHz microwave frequency was decreased by an optically detected magnetic resonance (ODMR) system. It implies that the NV-spin state can be manipulated and read out using optical excitation.",

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