Results 41 to 50 of about 4,627 (181)

Engineering sub-10 nm fluorescent nanodiamonds for quantum enhanced biosensing

Frontiers in Quantum Science and Technology, 2023
There is an increasing interest in the sensing of magnetic, electric, and temperature effects in biological systems on the nanoscale. While there are existing classical sensors, the possibility of using quantum systems promises improved sensitivity and ...
Masfer H. Alkahtani, Masfer H. Alkahtani, Yahya A. Alzahrani, Philip R. Hemmer, Philip R. Hemmer   +4 more
doaj   +1 more source

Electron spin resonance of nitrogen-vacancy centers in optically trapped nanodiamonds

, 2012
Using an optical tweezers apparatus, we demonstrate three-dimensional control of nanodiamonds in solution with simultaneous readout of ground-state electron-spin resonance (ESR) transitions in an ensemble of diamond nitrogen-vacancy (NV) color centers ...
A. N. Cleland, Abbondanzieri, B. J. Aleman, Balasubramanian, Barth, Block, Bradac, Braun, Brites, Chang, Cuche, D. D. Awschalom, D. J. Christle, Duan, Ericsson, Gruber, Hall, Maletinsky, Maze, McGuinness, Neuman, Schoenfeld, Schrand, Svoboda, V. R. Horowitz, Yu   +25 more
core   +1 more source

Nanodiamond-Gutta Percha Composite Biomaterials for Root Canal Therapy. [PDF]

, 2015
Root canal therapy (RCT) represents a standard of treatment that addresses infected pulp tissue in teeth and protects against future infection. RCT involves removing dental pulp comprising blood vessels and nerve tissue, decontaminating residually ...
Ho, Dean, Hong, Christine, Kang, Mo K, Kim, Sue Vin, Kim, Yong, Lee, Dong-Keun, Limansubroto, Adelheid Nerisa, Park, No-Hee, Shi, Wenyuan, Soundia, Akrivoula, Tetradis, Sotirios, Wang, Cun-Yu, Yen, Albert   +12 more
core   +2 more sources

Robust, directed assembly of fluorescent nanodiamonds

Nanoscale, 2016
9 pages, 4 ...
Mehran, Kianinia, Olga, Shimoni, Avi, Bendavid, Andreas W, Schell, Steven J, Randolph, Milos, Toth, Igor, Aharonovich, Charlene J, Lobo   +7 more
openaire   +4 more sources

Fluorescent nanodiamonds for FRET-based monitoring of a single biological nanomotor FoF1-ATP synthase

, 2009
Color centers in diamond nanocrystals are a new class of fluorescence markers that attract significant interest due to matchless brightness, photostability and biochemical inertness.
Balasubramanian, G., Boersch, M., Erdmann, R., Jelezko, F., Reuter, R., Wrachtrup, J.   +5 more
core   +1 more source

The Response of HeLa Cells to Fluorescent NanoDiamond Uptake

Sensors, 2018
Fluorescent nanodiamonds are promising probes for nanoscale magnetic resonance measurements. Their physical properties predict them to have particularly useful applications in intracellular analysis. Before using them in intracellular experiments however,
Simon R. Hemelaar, Babujhi Saspaanithy, Severin R. M. L’Hommelet, Felipe P. Perona Martinez, Kiran J. van der Laan, Romana Schirhagl   +5 more
doaj   +1 more source

General Method to Increase Carboxylic Acid Content on Nanodiamonds

Molecules, 2022
Carboxylic acid is a commonly utilized functional group for covalent surface conjugation of carbon nanoparticles that is typically generated by acid oxidation.
Ganesh Shenoy, Jessica Ettedgui, Chandrasekhar Mushti, Jennifer Hong, Kelly Lane, Burchelle Blackman, Hak-Sung Jung, Yasuharu Takagi, Yeonee Seol, Martin Brechbiel, Rolf E. Swenson, Keir C. Neuman   +11 more
doaj   +1 more source

Single-Cell Hyperthermia: Diamond Quantum Thermometry Reveals Thermal Control of Macrophage Polarization. [PDF]

Adv Mater
Photothermal nanodiamonds with quantum sensing capabilities generate lysosome‐confined hyperthermia, enabling simultaneous temperature and radical detection via diamond sensing. This localized thermal and oxidative stress drives pro‐inflammatory (M1) macrophage polarization, revealing a new strategy for precision immunomodulation through subcellular ...
Wu K, Lu Q, Ren Y, Balasubramanian P, Ebadi Jalal K, Klug H, Klein M, Bohn T, Bopp T, Jelezko F, Wu Y, Weil T.   +11 more
europepmc   +2 more sources

25-nm diamond crystals hosting single NV color centers sorted by photon-correlation near-field microscopy

, 2007
Diamond nanocrystals containing highly photoluminescent color centers are attractive non-classical and near-field light sources. For near-field applications the size of the nanocrystal is crucial since it defines the optical resolution.
Boudou, Jean-Paul, Cuche, Aurelien, Faklaris, Orestis, Huant, Serge, Roch, Jean-Francois, Sauvage, Thierry, Sonnefraud, Yannick, Treussart, Francois   +7 more
core   +4 more sources

All-Optical Method for Characterizing Individual Fluorescent Nanodiamonds [PDF]

ACS Photonics, 2016
Nitrogen-vacancy (NV–) defects embedded in nanodiamond have attracted attention for their useful photonic and spin properties and their exceptional photostability. Efficiently detecting nanodiamonds that possess color centers and discriminating from any background fluorescent contamination are essential for nanodiamond-based technologies and thus ...
Miles, Ben T, Greenwood, Alex B, Patton, Brian R, Gersen, Henkjan   +3 more
openaire   +3 more sources