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- W3047443722 endingPage "12950" @default.
- W3047443722 startingPage "12938" @default.
- W3047443722 abstract "Biocompatible nanoscale probes for sensitive detection of paramagnetic species and molecules associated with their (bio)chemical transformations would provide a desirable tool for a better understanding of cellular redox processes. Here, we describe an analytical tool based on quantum sensing techniques. We magnetically coupled negatively charged nitrogen-vacancy (NV) centers in nanodiamonds (NDs) with nitroxide radicals present in a bioinert polymer coating of the NDs. We demonstrated that the T1 spin relaxation time of the NV centers is very sensitive to the number of nitroxide radicals, with a resolution down to ∼10 spins per ND (detection of approximately 10-23 mol in a localized volume). The detection is based on T1 shortening upon the radical attachment, and we propose a theoretical model describing this phenomenon. We further show that this colloidally stable, water-soluble system can be used dynamically for spatiotemporal readout of a redox chemical process (oxidation of ascorbic acid) occurring near the ND surface in an aqueous environment under ambient conditions." @default.
- W3047443722 created "2020-08-10" @default.
- W3047443722 creator A5002734989 @default.
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- W3047443722 creator A5068294840 @default.
- W3047443722 creator A5080905126 @default.
- W3047443722 creator A5090766173 @default.
- W3047443722 date "2020-08-06" @default.
- W3047443722 modified "2023-10-15" @default.
- W3047443722 title "Nanoscale Dynamic Readout of a Chemical Redox Process Using Radicals Coupled with Nitrogen-Vacancy Centers in Nanodiamonds" @default.
- W3047443722 cites W1562005396 @default.
- W3047443722 cites W1911070930 @default.
- W3047443722 cites W1981665655 @default.
- W3047443722 cites W1982112416 @default.
- W3047443722 cites W1982131732 @default.
- W3047443722 cites W1983183460 @default.
- W3047443722 cites W1983742462 @default.
- W3047443722 cites W1988469553 @default.
- W3047443722 cites W1995596736 @default.
- W3047443722 cites W1996883024 @default.
- W3047443722 cites W1997253508 @default.
- W3047443722 cites W2001126304 @default.
- W3047443722 cites W2018972504 @default.
- W3047443722 cites W2019507793 @default.
- W3047443722 cites W2021368680 @default.
- W3047443722 cites W2027244249 @default.
- W3047443722 cites W2036547226 @default.
- W3047443722 cites W2038490427 @default.
- W3047443722 cites W2046507806 @default.
- W3047443722 cites W2047453161 @default.
- W3047443722 cites W2053129483 @default.
- W3047443722 cites W2067409849 @default.
- W3047443722 cites W2068778288 @default.
- W3047443722 cites W2070607215 @default.
- W3047443722 cites W2084333313 @default.
- W3047443722 cites W2092967637 @default.
- W3047443722 cites W2094771929 @default.
- W3047443722 cites W2099540110 @default.
- W3047443722 cites W2133457583 @default.
- W3047443722 cites W2137057701 @default.
- W3047443722 cites W2141776504 @default.
- W3047443722 cites W2141878472 @default.
- W3047443722 cites W2146051607 @default.
- W3047443722 cites W2148934549 @default.
- W3047443722 cites W2151478150 @default.
- W3047443722 cites W2159974629 @default.
- W3047443722 cites W2234525738 @default.
- W3047443722 cites W2324521257 @default.
- W3047443722 cites W2325107700 @default.
- W3047443722 cites W2330405544 @default.
- W3047443722 cites W2333497242 @default.
- W3047443722 cites W2340366672 @default.
- W3047443722 cites W2344034787 @default.
- W3047443722 cites W2383454221 @default.
- W3047443722 cites W2406575179 @default.
- W3047443722 cites W2462511519 @default.
- W3047443722 cites W2510136405 @default.
- W3047443722 cites W2557741004 @default.
- W3047443722 cites W2594629808 @default.
- W3047443722 cites W2602330464 @default.
- W3047443722 cites W2606991654 @default.
- W3047443722 cites W2608676304 @default.
- W3047443722 cites W2652922213 @default.
- W3047443722 cites W2734379716 @default.
- W3047443722 cites W2746667010 @default.
- W3047443722 cites W2752027058 @default.
- W3047443722 cites W2752423477 @default.
- W3047443722 cites W2783867527 @default.
- W3047443722 cites W2785451678 @default.
- W3047443722 cites W2790314087 @default.
- W3047443722 cites W2797979461 @default.
- W3047443722 cites W2805759990 @default.
- W3047443722 cites W2808544617 @default.
- W3047443722 cites W2883169450 @default.
- W3047443722 cites W2885383591 @default.
- W3047443722 cites W2888007110 @default.
- W3047443722 cites W2888665671 @default.
- W3047443722 cites W2889990203 @default.
- W3047443722 cites W2896331213 @default.
- W3047443722 cites W2896470335 @default.
- W3047443722 cites W2896697638 @default.
- W3047443722 cites W2898997566 @default.
- W3047443722 cites W2902877275 @default.
- W3047443722 cites W2912319769 @default.
- W3047443722 cites W2936515922 @default.
- W3047443722 cites W2940327511 @default.
- W3047443722 cites W2945784097 @default.
- W3047443722 cites W2950301022 @default.
- W3047443722 cites W2952664091 @default.
- W3047443722 cites W2952839346 @default.
- W3047443722 cites W2973658348 @default.