Results 101 to 110 of about 340,168 (274)

Indirect overgrowth as a synthesis route for superior diamond nano sensors

Scientific Reports, 2020
The negatively charged nitrogen-vacancy ( $$\hbox {NV}^{-}$$ NV - ) center shows excellent spin properties and sensing capabilities on the nanoscale even at room temperature.
Christoph Findler, Johannes Lang, Christian Osterkamp, Miloš Nesládek, Fedor Jelezko   +4 more
doaj   +1 more source

Nuclear-nuclear interaction mediated by a mechanically controlled nitrogen-vacancy-center spin in diamond

, 2019
We propose a scheme to achieve nuclear-nuclear indirect interactions mediated by a mechanically driven nitrogen-vacancy (NV) center in diamond. Here we demonstrate two-qubit entangling gates and quantum-state transfer between two carbon nuclei in diamond.
Sanders, Barry C., Su, Wan-Jun, Wu, Ya-Dong, Yang, Zhen-Biao   +3 more
core  

Nanodiamond‐Based Quantum Sensing Reveals Changes in Endo‐Lysosomal Activity of Stimulated Cardiac Fibroblasts in a Cellular Fibrosis Model

Advanced Functional Materials, EarlyView.
Quantum sensing reveals intricate patterns linking endo‐lysosomal maturation to cardiac fibrosis progression, highlighting complexity in cellular remodeling. This study investigates fibroblast‐to‐myofibroblast transition under cell aging, stiffness, and TGF‐β stimulation, comparing nanodiamond uptake, endo‐lysosomal dynamics, and free radical ...
Aldona Mzyk, Ezgi Yilmaz, Giovanni D Angelo, Kirstine Berg‐Sørensen   +3 more
wiley   +1 more source

Optical and Spin Properties of NV Center Ensembles in Diamond Nano-Pillars. [PDF]

Nanomaterials (Basel), 2022
Volkova K, Heupel J, Trofimov S, Betz F, Colom R, MacQueen RW, Akhundzada S, Reginka M, Ehresmann A, Reithmaier JP, Burger S, Popov C, Naydenov B.   +12 more
europepmc   +1 more source

Sensing coherent dynamics of electronic spin clusters in solids

, 2018
We present experimental observations and a study of quantum dynamics of strongly interacting electronic spins, at room temperature in the solid state. In a diamond substrate, a single nitrogen vacancy (NV) center coherently interacts with two adjacent S =
Lukin, Mikhail D., Pham, Linh M., Rosenfeld, Emma L., Walsworth, Ronald L.   +3 more
core   +1 more source

s‐Orbital Mediated Metavalent Bonding Enables State‐Of‐The‐Art n‐Type AgBiSe2 Thermoelectrics

Advanced Functional Materials, EarlyView.
Metavalent bonding (MVB) underpins the exceptional property portfolio of chalcogenides. Typical MVB solids are mainly found in p‐bonded systems. This work reveals that MVB can also be formed with s‐p orbital interactions upon forming a single‐electron σ‐bond, as exemplified in AgBiSe2.
Binrong Huang, Dasol Kim, Yuan Yu, Jinxuan Zhong, Jianbo Zhu, Yaoling Shen, Yu Guo, Moran Wang, Jiawei Huang, Tu Lyu, Nan Lin, Yongsheng Zhang, Matthias Wuttig, Lipeng Hu   +13 more
wiley   +1 more source

Applying NV center-based quantum sensing to study intracellular free radical response upon viral infections. [PDF]

Redox Biol, 2022
Wu K, Vedelaar TA, Damle VG, Morita A, Mougnaud J, Reyes San Martin C, Zhang Y, van der Pol DPI, Ende-Metselaar H, Rodenhuis-Zybert I, Schirhagl R.   +10 more
europepmc   +1 more source

Magnetic imaging with an ensemble of Nitrogen Vacancy centers in diamond

, 2015
The nitrogen-vacancy (NV) color center in diamond is an atom-like system in the solid-state which specific spin properties can be efficiently used as a sensitive magnetic sensor.
Achard, J., Chipaux, M., Debuisschert, T., Jacques, V., Meijer, J., Pezzagna, S., Roch, J. -F., Tallaire, A.   +7 more
core   +2 more sources

Ultrasound‐Triggered Gelation for Restoring Biomechanical Properties of Degenerated Functional Spinal Units

Advanced Healthcare Materials, EarlyView.
This study introduces an innovative approach to treating intervertebral disc degeneration using ultrasound‐triggered in situ hydrogel formation. Proof‐of‐concept experiments using optimized biomaterial and ultrasound parameters demonstrate partial restoration of biomechanical function and successful integration into degenerated disc tissue, offering a ...
Veerle A. Brans, Anna P. Constantinou, Matthew J. Kibble, Valeria Nele, Daniel Reumann, Luca Bau, Sebastien J. P. Callens, James P. K. Armstrong, Nicolas Newell, Constantin C. Coussios, Molly M. Stevens, Michael D. Gray   +11 more
wiley   +1 more source

Spherical Skin Model: Stratified Co‐Culture of Fibroblasts and Keratinocytes on Spherical Beads Toward Compound Screening

Advanced Healthcare Materials, EarlyView.
Models of the human skin must combine the relevant biological contents and suitable biomaterials with the correct spatial organization. Performing compound screening on such in vitro models also requires fast and reproducible production methods of the models.
Elisa Lenzi, Nadia Vertti‐Quintero, Julien Husson, Anne‐Laure Bulteau, Carine Nizard, Karl Pays, Sébastien Sart, Charles N. Baroud   +7 more
wiley   +1 more source