675 citations · 2.4k across the 41 of their papers we have counts for
41 papers
Revealing and reducing growth-induced interfacial disorder in preferentially aligned nitrogen-vacancy centers in diamond
Cheng-I Ho, Marina Davydova, Patrik Straňák +4
Nitrogen-vacancy (NV) centers in chemical-vapor-deposition (CVD) diamond can form preferentially oriented ensembles with high sensing performance and low densities of lattice defec…
Ramsey correlation spectroscopy with phase cycling using a single quantum sensor
Inbar Zohar, Santiago Oviedo-Casado, Andrej Denisenko +2
Magnetic spectroscopy at the nanoscale provides unique insights into material properties and dynamics, with quantum sensors like nitrogen-vacancy (NV) centers being ideally suited…
Readout of a solid state spin ensemble at the projection noise limit
Rouven Maier, Cheng-I Ho, Andrej Denisenko +4
Spin ensembles are central to quantum science, from frequency standards and fundamental physics searches to magnetic resonance spectroscopy and quantum sensing. Their performance i…
Deformation-Driven Enhancement of Spin Defect Emission in Hexagonal Boron Nitride
Jianpei Geng, Xuankai Zhou, Nils Gross +11
The negatively charged boron vacancy (VB-) in hexagonal boron nitride (hBN) has been extensively investigated as it offers a novel playground for two-dimensional quantum sensing, w…
Sensing single molecule magnets with nitrogen vacancy centers
Ariel Smooha, Jitender Kumar, Dan Yudilevich +12
Single-molecule magnets (SMMs) are molecules that can function as nanoscale magnets with potential use as magnetic memory bits. While SMMs can retain magnetization at low temperatu…
Witnessing non-stationary and non-Markovian environments with a quantum sensor
John W. Rosenberg, Martín Kuffer, Inbar Zohar +5
Quantum sensors offer exceptional sensitivity to nanoscale magnetic fluctuations, where non-stationary effects -- such as spin diffusion -- and non-Markovian dynamics arising from…
Discovery of ST2 centers in natural and CVD diamond
Jonas Foglszinger, Andrej Denisenko, Georgy V. Astakhov +5
The ST2 center is an optically addressable point defect in diamond that facilitates spin initialization and readout. However, while this study presents the discovery of ST2 centers…
Observation of liquid-solid transition of nanoconfined water at ambient temperature
Wentian Zheng, Shichen Zhang, Jian Jiang +8
Nanoconfined water plays an indispensable role in various phenomena in biology, chemistry, and engineering. It exhibits many abnormal properties compared to bulk water, especially…
Two-Photon Interference of Photons from Remote Tin-Vacancy Centers in Diamond
Vladislav Bushmakin, Oliver von Berg, Colin Sauerzapf +8
Scalable quantum networks rely on optical connections between long-lived qubits to distribute entanglement. Tin vacancies in diamond have emerged as promising long-lived qubits, of…
Pulsed magnetic field gradient on a tip for nanoscale imaging of spins
Leora Schein-Lubomirsky, Yarden Mazor, Rainer Stöhr +2
Nanoscale magnetic resonance imaging (nanoMRI) aims at obtaining structure at the single molecule level. Most of the techniques for effecting a nanoMRI gradient use small permanent…
Blueprint for Diamond Magnetometry: Unraveling Quantum Dephasing of Nitrogen-Vacancy Center Ensembles in Diamond
Jixing Zhang, Cheuk Kit Cheung, Michael Kuebler +15
Diamonds with nitrogen-vacancy (NV) center ensembles are one of the most promising solid-state quantum platforms for various sensing applications. The combination of a long spin de…
Studying Critical Parameters of Superconductor via Diamond Quantum Sensors
Kin On Ho, Wai Kuen Leung, Yiu Yung Pang +11
Critical parameters are the key to superconductivity research, and reliable instrumentations can facilitate the study. Traditionally, one has to use several different measurement t…
Room temperature relaxometry of single nitrogen-vacancy centers in proximity to -RuCl nanoflakes
Jitender Kumar, Dan Yudilevich, Ariel Smooha +6
Investigating spin and charge noise in strongly correlated electron systems is a valuable way to analyze their physical properties and unlock new phases of matter. In this context,…
Quantum-Enhanced Diamond Molecular Tension Microscopy for Quantifying Cellular Forces
Feng Xu, Shuxiang Zhang, Linjie Ma +8
The constant interplay and information exchange between cells and their micro-environment are essential to their survival and ability to execute biological functions. To date, a fe…
Dopant-assisted stabilization of negatively charged single nitrogen-vacancy centers in phosphorus-doped diamond at low temperatures
Jianpei Geng, Tetyana Shalomayeva, Mariia Gryzlova +9
Charge state instabilities have been a bottleneck for the implementation of solid-state spin systems and pose a major challenge to the development of spin-based quantum technologie…
Spectroscopy Study on NV Sensors in Diamond-based High-pressure Devices
Kin On Ho, Man Yin Leung, Wenyan Wang +7
Recently, the negatively charged nitrogen-vacancy (NV) center has emerged as a robust and versatile quantum sensor in pressurized environments. There are two popular ways to implem…
Real-time frequency estimation of a qubit without single-shot-readout
Inbar Zohar, Ben Haylock, Yoav Romach +8
Quantum sensors can potentially achieve the Heisenberg limit of sensitivity over a large dynamic range using quantum algorithms. The adaptive phase estimation algorithm (PEA) is on…
High Fidelity Control of a Nitrogen-Vacancy Spin Qubit at Room Temperature using the SMART Protocol
Hyma H. Vallabhapurapu, Ingvild Hansen, Chris Adambukulam +4
A practical implementation of a quantum computer requires robust qubits that are protected against their noisy environment. Dynamical decoupling techniques have been successfully u…
Microscopic study of optically-stable, coherent color centers in diamond generated by high-temperature annealing
King Cho Wong, San Lam Ng, Kin On Ho +9
Single color centers in solid have emerged as promising physical platforms for quantum information science. Creating these centers with excellent quantum properties is a key founda…
Mapping single electron spins with magnetic tomography
Dan Yudilevich, Rainer Stöhr, Andrej Denisenko +1
Mapping the positions of single electron spins is a highly desired capability for applications such as nanoscale magnetic resonance imaging and quantum network characterization. He…
Three-dimensional imaging of integrated-circuit activity using quantum defects in diamond
Marwa Garsi, Rainer Stöhr, Andrej Denisenko +8
The continuous scaling of semiconductor-based technologies to micron and sub-micron regimes has resulted in higher device density and lower power dissipation. Many physical phenome…
Nanofabricated and integrated colour centres in silicon carbide with high-coherence spin-optical properties
Charles Babin, Rainer Stöhr, Naoya Morioka +19
Optically addressable spin defects in silicon carbide (SiC) are an emerging platform for quantum information processing. Lending themselves to modern semiconductor nanofabrication,…
Zero-field magnetometry using hyperfine-biased nitrogen-vacancy centers near diamond surfaces
Ning Wang, Chu-Feng Liu, Jing-Wei Fan +7
Shallow nitrogen-vacancy (NV) centers in diamond are promising for nano-magnetometry for they can be placed proximate to targets. To study the intrinsic magnetic properties, zero-f…
Lateral diffusion of phospholipids in artificial cell membranes measured by single shallow NV centers
Farida Shagieva, Andrea Zappe, Daniel Cohen +3
We measure diffusion of organic molecules located a few nanometers from the diamond surface. To study molecular diffusion, we perform local detection of nuclear magnetic resonance,…