4.6 Article

Generation of Spin Defects by Ion Implantation in Hexagonal Boron Nitride

Related references

Note: Only part of the references are listed.
Article Multidisciplinary Sciences

Room-temperature optically detected magnetic resonance of single defects in hexagonal boron nitride

Hannah L. Stern et al.

Summary: In this study, the authors demonstrate optically detected magnetic resonance (ODMR) for single carbon-related defects in hexagonal boron nitride at room temperature, with significantly stronger contrast than the ensemble average. These findings offer a promising route towards realizing a room-temperature spin-photon quantum interface in hexagonal boron nitride.

NATURE COMMUNICATIONS (2022)

Article Multidisciplinary Sciences

Room-temperature coherent manipulation of single-spin qubits in silicon carbide with a high readout contrast

Qiang Li et al.

Summary: This study demonstrates the coherent manipulation of single divacancy spins in 4H-SiC with a high readout contrast and photon count rate, comparable to the nitrogen-vacancy centers in diamond. The coupling between a single defect spin and a nearby nuclear spin is also observed.

NATIONAL SCIENCE REVIEW (2022)

Article Nanoscience & Nanotechnology

Femtosecond Laser Writing of Spin Defects in Hexagonal Boron Nitride

Xingyu Gao et al.

Summary: The study demonstrates that optically addressable spin ensembles can be generated in hBN through femtosecond laser irradiation, with the creation of spin defects strongly influenced by the pulse energy of the laser. Proper laser parameters can lead to successful generation of spin defects, showcasing promising prospects for quantum technologies.

ACS PHOTONICS (2021)

Article Multidisciplinary Sciences

Room temperature coherent control of spin defects in hexagonal boron nitride

Andreas Gottscholl et al.

Summary: The research team successfully realized coherent control of ensembles of boron vacancy centers in hexagonal boron nitride (hBN) and measured the spin characteristics at different temperatures. They proposed a method to substantially reduce the magnetic resonance linewidth, providing important insights for the employment of van der Waals materials in quantum technologies.

SCIENCE ADVANCES (2021)

Article Multidisciplinary Sciences

Spin defects in hBN as promising temperature, pressure and magnetic field quantum sensors

Andreas Gottscholl et al.

Summary: Spin defects in two-dimensional materials, such as negatively charged boron vacancies in hexagonal boron nitride, are demonstrated as sensors for magnetic fields, temperature, and pressure. These defects show high-spin triplet ground state and bright spin-dependent photoluminescence, making them potential candidates for quantum sensing applications. The frequency shift in optically detected magnetic resonance measurements is sensitive not only to static magnetic fields, but also to temperature and pressure changes, related to crystal lattice parameters. Spin-rich hexagonal boron nitride films may find applications as intrinsic sensors in heterostructures made of functionalized 2D materials.

NATURE COMMUNICATIONS (2021)

Article Nanoscience & Nanotechnology

Temperature-Dependent Energy-Level Shifts of Spin Defects in Hexagonal Boron Nitride

Wei Liu et al.

Summary: This study investigated the temperature dependence of optically detected magnetic resonance (ODMR) spectrum of negatively charged boron vacancy (V-B(-)) ensembles in the range of 5-600 K. The microwave transition energy was found to decrease monotonically with increasing temperature, and could be described well by the Varshni empirical equation. The study also suggested that thermal expansion might be the dominant cause for energy-level shifts, and differences among hBN nanopowders could be due to local strain and distance of defects from flake edges.

ACS PHOTONICS (2021)

Article Chemistry, Multidisciplinary

Creation of Negatively Charged Boron Vacancies in Hexagonal Boron Nitride Crystal by Electron Irradiation and Mechanism of Inhomogeneous Broadening of Boron Vacancy-Related Spin Resonance Lines

Fadis F. Murzakhanov et al.

Summary: The study demonstrates that high-energy electron irradiation can be used to create VB- centers in hexagonal boron nitride crystals, which is confirmed by fluorescence induced by optical excitation and the electron spin resonance spectrum. The investigation of the VB- spin resonance line shape provides a potential for crystalline quality control of 2D materials.

NANOMATERIALS (2021)

Article Chemistry, Physical

Identifying carbon as the source of visible single-photon emission from hexagonal boron nitride

Noah Mendelson et al.

Summary: The visible single-photon emitters in hexagonal boron nitride have been confirmed to be carbon-related, based on evidence from controlling impurity incorporation and conducting implantation experiments. Computational analysis identified the negatively charged VBCN- defect as a likely candidate, with predictions of its environmental sensitivity. This resolves the long-standing debate on the origin of single emitters in hBN and will be crucial for the deterministic engineering of these defects for quantum photonic devices.

NATURE MATERIALS (2021)

Article Chemistry, Physical

Ab initio theory of the negatively charged boron vacancy qubit in hexagonal boron nitride

Viktor Ivady et al.

NPJ COMPUTATIONAL MATERIALS (2020)

Article Nanoscience & Nanotechnology

Generation of Spin Defects in Hexagonal Boron Nitride

Mehran Kianinia et al.

ACS PHOTONICS (2020)

Article Physics, Multidisciplinary

Edge effects on optically detected magnetic resonance of vacancy defects in hexagonal boron nitride

A. Sajid et al.

COMMUNICATIONS PHYSICS (2020)

Article Nanoscience & Nanotechnology

On-Demand Generation of Single Silicon Vacancy Defects in Silicon Carbide

Jun-Feng Wang et al.

ACS PHOTONICS (2019)

Article Chemistry, Multidisciplinary

Room-Temperature Giant Stark Effect of Single Photon Emitter in van der Waals Material

Yang Xia et al.

NANO LETTERS (2019)

Article Nanoscience & Nanotechnology

Purification of single-photon emission from hBN using post-processing treatments

Chi Li et al.

NANOPHOTONICS (2019)

Review Nanoscience & Nanotechnology

Ab initio theory of the nitrogen-vacancy center in diamond

Adam Gali

NANOPHOTONICS (2019)

Article Materials Science, Multidisciplinary

Spin polarization through intersystem crossing in the silicon vacancy of silicon carbide

Wenzheng Dong et al.

PHYSICAL REVIEW B (2019)

Article Materials Science, Multidisciplinary

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

S. B. van Dam et al.

PHYSICAL REVIEW B (2019)

Article Chemistry, Multidisciplinary

Imaging of Optically Active Defects with Nanometer Resolution

Jiandong Feng et al.

NANO LETTERS (2018)

Article Physics, Multidisciplinary

All-Optical Control of the Silicon-Vacancy Spin in Diamond at Millikelvin Temperatures

Jonas N. Becker et al.

PHYSICAL REVIEW LETTERS (2018)

Article Nanoscience & Nanotechnology

Color Centers in Hexagonal Boron Nitride Monolayers: A Group Theory and Ab Initio Analysis

Mehdi Abdi et al.

ACS PHOTONICS (2018)

Article Materials Science, Multidisciplinary

Spin properties of dense near-surface ensembles of nitrogen-vacancy centers in diamond

J. -P. Tetienne et al.

PHYSICAL REVIEW B (2018)

Article Materials Science, Multidisciplinary

Depth-dependent decoherence caused by surface and external spins for NV centers in diamond

Wenlong Zhang et al.

PHYSICAL REVIEW B (2017)

Article Chemistry, Multidisciplinary

Robust Multicolor Single Photon Emission from Point Defects in Hexagonal Boron Nitride

Toan Trong Tran et al.

ACS NANO (2016)

Article Chemistry, Multidisciplinary

Bright UV Single Photon Emission at Point Defects in h-BN

Romain Bourrellier et al.

NANO LETTERS (2016)

Article Chemistry, Multidisciplinary

Coherence times of precise depth controlled NV centers in diamond

Junfeng Wang et al.

NANOSCALE (2016)

Article Multidisciplinary Sciences

Quantum decoherence dynamics of divacancy spins in silicon carbide

Hosung Seo et al.

NATURE COMMUNICATIONS (2016)

Article Materials Science, Multidisciplinary

Spin coherence and echo modulation of the silicon vacancy in 4H-SiC at room temperature

S. G. Carter et al.

PHYSICAL REVIEW B (2015)

Article Multidisciplinary Sciences

Quantum error correction in a solid-state hybrid spin register

G. Waldherr et al.

NATURE (2014)

Article Physics, Multidisciplinary

Strain Coupling of a Nitrogen-Vacancy Center Spin to a Diamond Mechanical Oscillator

J. Teissier et al.

PHYSICAL REVIEW LETTERS (2014)

Article Physics, Multidisciplinary

All-Optical Initialization, Readout, and Coherent Preparation of Single Silicon-Vacancy Spins in Diamond

Lachlan J. Rogers et al.

PHYSICAL REVIEW LETTERS (2014)

Review Multidisciplinary Sciences

Quantum Spintronics: Engineering and Manipulating Atom-Like Spins in Semiconductors

David D. Awschalom et al.

SCIENCE (2013)

Article Multidisciplinary Sciences

Coherent Sensing of a Mechanical Resonator with a Single-Spin Qubit

Shimon Kolkowitz et al.

SCIENCE (2012)

Article Multidisciplinary Sciences

Quantum entanglement between an optical photon and a solid-state spin qubit

E. Togan et al.

NATURE (2010)

Article Materials Science, Multidisciplinary

Coherence of nitrogen-vacancy electronic spin ensembles in diamond

P. L. Stanwix et al.

PHYSICAL REVIEW B (2010)

Article Chemistry, Physical

Ultralong spin coherence time in isotopically engineered diamond

Gopalakrishnan Balasubramanian et al.

NATURE MATERIALS (2009)

Article Physics, Multidisciplinary

Fabrication of a Freestanding Boron Nitride Single Layer and Its Defect Assignments

Chuanhong Jin et al.

PHYSICAL REVIEW LETTERS (2009)

Article Multidisciplinary Sciences

Nanoscale magnetic sensing with an individual electronic spin in diamond

J. R. Maze et al.

NATURE (2008)