Optical coherence of diamond nitrogen-vacancy centers formed by ion implantation and annealing

SB van Dam, M Walsh, MJ Degen, E Bersin… - Physical Review B, 2019 - APS
The advancement of quantum optical science and technology with solid-state emitters such
as nitrogen-vacancy (NV) centers in diamond critically relies on the coherence of the …

Homoepitaxial diamond film growth: High purity, high crystalline quality, isotopic enrichment, and single color center formation

T Teraji, T Yamamoto, K Watanabe… - … status solidi (a), 2015 - Wiley Online Library
With optical/electronic devices of the next generation in mind, we provide a guideline for the
growth of homoepitaxial diamond films that possess higher crystalline quality, higher …

Impact of surface and laser-induced noise on the spectral stability of implanted nitrogen-vacancy centers in diamond

S Chakravarthi, C Pederson, Z Kazi, A Ivanov, KMC Fu - Physical Review B, 2021 - APS
Scalable realizations of quantum network technologies utilizing the nitrogen-vacancy (NV)
center in diamond require creation of optically coherent NV centers in close proximity to a …

Triple nitrogen-vacancy centre fabrication by C5N4Hn ion implantation

M Haruyama, S Onoda, T Higuchi, W Kada… - Nature …, 2019 - nature.com
Quantum information processing requires quantum registers based on coherently interacting
quantum bits. The dipolar couplings between nitrogen vacancy (NV) centres with nanometre …

Irradiation facilities of the Takasaki advanced radiation research institute

S Kurashima, T Satoh, Y Saitoh, W Yokota - Quantum Beam Science, 2017 - mdpi.com
The ion beam facility at the Takasaki Advanced Radiation Research Institute, the National
Institutes for Quantum and Radiological Science and Technology, consists of a cyclotron …

Long dephasing time of NV center spins in diamond layers formed by hot ion implantation and high pressure high temperature annealing

VP Popov, SN Podlesny, IA Kartashov… - Diamond and Related …, 2021 - Elsevier
Thin nitrogen doped layers with~ 1 ppm NV center ensembles were created by the hydrogen
implantation of type Ib or hot nitrogen implantation in the high purity type IIa and IIb high …

New application of NV centers in CVD diamonds as a fluorescent nuclear track detector

S Onoda, M Haruyama, T Teraji, J Isoya… - … status solidi (a), 2015 - Wiley Online Library
NV (nitrogen vacancy) center in a diamond is utilized for FNTD (fluorescent nuclear track
detector) for the first time. We performed high energy heavy ion irradiation to single crystal …

Creation of multiple NV centers by phthalocyanine ion implantation

K Kimura, S Onoda, K Yamada, W Kada… - Applied Physics …, 2022 - iopscience.iop.org
A nitrogen vacancy (NV) center in diamond is known as a solid-state spin qubit at room
temperature. NV centers coherently coupled by dipole–dipole interactions have a potential …

Applicability of gas-jet MPCVD polycrystalline diamond films on silicon with NV centers in quantum magnetometry

SM Tarkov, VA Antonov, SN Podlesny… - Journal of Physics …, 2021 - iopscience.iop.org
Polycrystalline diamond film optical and electrical properties are investigated after the
growth on< 001> and< 111> Si substrate by gas-jet MPCVD deposition in the presence of …

Statistical metrology and process control of quantum devices

MP Walsh - 2020 - dspace.mit.edu
Quantum emitters, such as color centers (eg, nitrogen-vacancy color centers in diamond),
have a wide range of applications in quantum information processing, bioimaging, and …