Erratum: DNA-modified nanocrystalline diamond thin-films as stable, biologically active substrates

Yang, Wensha; Auciello, Orlando; Butler, James E.; Cai, Wei; Carlisle, John A.; Gerbi, J. E.; Gruen, D. M.; Knickerbocker, Tanya; Lasseter, Tami L.; Russell, John N.; Smith, Lloyd M.; Hamers, Robert J.

doi:10.1038/nmat809

Cited by 20 publications

(16 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…ACCEPTED MANUSCRIPT 12 TGA analysis shows that the weight losses Δ calculated for the temperature of 700 °C is 6.0%…”

Section: Accepted Manuscriptmentioning

confidence: 99%

“…Contrasted with other allotropic structures of carbon such as fullerenes and carbon nanotubes, diamond nanoparticles composed by sp 3 carbons are superior inert and devoid of chemical reactivity. Their lack of cytotoxicity, small size, high stability, chemical inertness, in addition to their ability to co-exist with biomolecules, have led to NDs become attractive for many biomedical applications both in the laboratory and in vivo [11][12][13][14]. One reason for such increased interest in these particles is their specifically developed surface area, which can be modified using various chemical reactions [15,16].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Antioxidant Effect of Hydroxylated Diamond Nanoparticles Measured in Soybean Oil

Adach

Fijalkowski

Skolimowski

2015

Fullerenes, Nanotubes and Carbon Nanostructures

View full text Add to dashboard Cite

We investigated the antioxidant properties of detonation nanodiamond modified by Fenton's reagent. Diamond nanoparticles functionalized with hydroxyl groups were examined in soybean oil; the aim of this study was to determine their antioxidant properties by examining the effect on the lipid peroxidation process. In order to form the hydroxyl groups on the surface of the detonation diamond nanoparticles we utilized the Fenton reaction. This reaction consisted of the oxidation of the surfaces of the nanodiamonds by the reaction of Fe 2+ with hydrogen peroxide (H 2 O 2 ), which is a precursor of the hydroxyl radical. The oxidation reaction of nanodiamonds via Fenton's reagent is twofold, in addition to surface oxidation it is also purified from different carbon varieties. We traced the impact of the modified nanodiamonds on the oxidation process of soybean oil. In order to hasten the process of lipid peroxidation the soybean oil was exposure to UV light with a wavelength of 250 nm. Analysis was performed before and after 3, 6,9,24, 48 and 72 hours of exposure to UV light. Comparing the results of pure oil and oil with the addition of functionalized powder, we noted a significant impact of the modified nanodiamond compared to non-modified nanodiamond on the process of counteracting the rancidity of the oil. This observation was confirmed by the peroxide value, anisidine value, Totox index and Kreis test.

show abstract

“…ACCEPTED MANUSCRIPT 12 TGA analysis shows that the weight losses Δ calculated for the temperature of 700 °C is 6.0%…”

Section: Accepted Manuscriptmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Antioxidant Effect of Hydroxylated Diamond Nanoparticles Measured in Soybean Oil

Adach

Fijalkowski

Skolimowski

2015

Fullerenes, Nanotubes and Carbon Nanostructures

View full text Add to dashboard Cite

show abstract

“…[50] Detailed investigations using synchrotron-based, near-edge X-ray absorption, fine-structure spectroscopy (NEXAFS) showed that NCD films grown using this seeding approach and growth chemistry are of very high quality, with greater than 99% sp 3 bonding. [51] This form of NCD has led to applications in micro-electromechanical systems (MEMS) and nano-electromechanical systems (NEMS), [52][53][54][55][56][57][58] secondary electron emitters, [59][60][61][62] biocompatible coatings, [63][64][65][66][67][68] silicon on diamond substrates, [69][70][71] and sensors. [72,73] As a class, NCD films cover a wide range of materials ranging from films with properties approaching singlecrystal diamond to others which are useful for specialized applications such as field emission, and biomedical implants, even though their specific properties differ from those of single-crystal diamond.…”

Section: Historical Overviewmentioning

confidence: 99%

The CVD of Nanodiamond Materials

Butler

Sumant

2008

Chemical Vapor Deposition

Self Cite

338

261

View full text Add to dashboard Cite

The growth and characteristics of nanocrystalline diamond thin films with thicknesses from 20 nm to less than 5 mm are reviewed. These materials contain between 95% and >99.9% diamond crystallites, the balance being made up from other forms of carbon. Within this class of materials there is a continuous range of composition, characteristics, and properties which depend on the nucleation and growth conditions. It is convenient to classify these films as either ultra-nanocrystalline-diamond (UNCD) or nanocrystalline-diamond (NCD) based on their microstructure, properties, and growth environment. In general, UNCD materials are composed of small particles of diamond ca. 2-5 nm in size with sp 2 -carbon bonding between the particles. UNCD is usually grown in argon-rich, hydrogen-poor CVD environments, and may contain up to 95-98% sp 3 -bonded carbon. NCD materials start with high density nucleation, initiating nanometer-sized diamond domains which grow in a columnar manner with the grain size coarsening with thickness. NCD is generally grown in carbon-lean and hydrogen-rich environments. NCD and UNCD exhibit an interesting range of physical properties which find use in X-ray windows and lithography, micro-and nanomechanical and optical resonators, tribological shaft seals and atomic force microscopy (AFM) probes, electron field emitters, platforms for chemical and DNA sensing, and many other applications.

show abstract

“…The quality factor, Q, is an important figure-of-merit that describes the performance of micro and nanoelectromechanical systems (MEMS and NEMS) resonators in applications such as oscillators used for precision frequency standards for integrated circuits, 1 timekeeping, 2 filtering, 3,4 inertial sensors, 5 and biosensors. 6,7 Understanding and minimizing the extrinsic and intrinsic dissipation mechanisms have been the main research objectives in obtaining stable high Q-factor resonators in the MEMS and NEMS communities. [8][9][10][11][12] While extrinsic dissipation sources such as anchor loss 13 are dependent on the resonator design and fabrication process, intrinsic dissipation sources, such as thermoelastic damping [14][15][16] (TED), strongly depend on the material from which a resonator is fabricated.…”

mentioning

confidence: 99%

“…Although polycrystalline diamond (PCD) does not possess all of the superlative properties of its bulk analog, it retains some important properties such as high elastic modulus, 22 low thermal expansion coefficient, high acoustic velocity, 22 and chemical inertness. 7,18 Most importantly, wafer-scale growth of diamond films is only possible in polycrystalline form at the moment.…”

mentioning

confidence: 99%

High quality factor nanocrystalline diamond micromechanical resonators limited by thermoelastic damping

Najar

Chan

Yang

et al. 2014

Applied Physics Letters

View full text Add to dashboard Cite

We demonstrate high quality factor thin-film nanocrystalline diamond micromechanical resonators with quality factors limited by thermoelastic damping. Cantilevers, single-anchored and double-anchored double-ended tuning forks, were fabricated from 2.5 μm thick in-situ boron doped nanocrystalline diamond films deposited using hot filament chemical vapor deposition. Thermal conductivity measured by time-domain thermoreflectance resulted in 24 ± 3 W m−1 K−1 for heat transport through the thickness of the diamond film. The resonant frequencies of the fabricated resonators were 46 kHz–8 MHz and showed a maximum measured Q ≈ 86 000 at fn = 46.849 kHz. The measured Q-factors are shown to be in good agreement with the limit imposed by thermoelastic dissipation calculated using the measured thermal conductivity. The mechanical properties extracted from resonant frequency measurements indicate a Young's elastic modulus of ≈788 GPa, close to that of microcrystalline diamond.

show abstract

Erratum: DNA-modified nanocrystalline diamond thin-films as stable, biologically active substrates

Cited by 20 publications

References 0 publications

Antioxidant Effect of Hydroxylated Diamond Nanoparticles Measured in Soybean Oil

Antioxidant Effect of Hydroxylated Diamond Nanoparticles Measured in Soybean Oil

The CVD of Nanodiamond Materials

High quality factor nanocrystalline diamond micromechanical resonators limited by thermoelastic damping

Contact Info

Product

Resources

About