Electron cyclotron resonance plasma deposition of cubic boron nitride using N-trimethylborazine

Weber, A.; Bringmann, U.; Nikulski, R.; Klages, Claus‐Peter

doi:10.1016/0257-8972(93)90139-f

Cited by 54 publications

(10 citation statements)

References 20 publications

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“…Larger particles with a diameter greater than 100 nm are used as a contrast agent for magnetic resonance imaging of the gastrointestinal tract, while smaller particles, below ~ 20 nm, are used as carriers for tumor treatments. For clinical application of cobalt ferrite nanoparticles, it is very important to investigate the biosafety both in vivo and in vitro [ 6 , 7 ]. Many nanoparticles taken via oral or intravenously into the body are mainly distributed in the liver, kidney, and lung so as to lead to various inflammations in these organs.…”

Section: Introductionmentioning

confidence: 99%

Toxicity of PEG-Coated CoFe2O4 Nanoparticles with Treatment Effect of Curcumin

Akhtar

Niu

et al. 2018

Nanoscale Res Lett

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In this work, CoFe2O4 nanoparticles coated with polyethylene glycol (PEG) were successfully synthesized via a hydrothermal technique. Morphological studies of the samples confirmed the formation of polycrystalline pure-phase PEG-CoFe2O4 nanoparticles with sizes of about 24 nm. Toxicity induced by CoFe2O4 nanoparticles was investigated, and biological assays were performed to check the toxicity effects of CoFe2O4 nanoparticles. Moreover, the healing effect of toxicity induced in living organisms was studied using curcumin and it was found that biochemical indexes detoxified and improved to reach its normal level after curcumin administration. Thus, PEG-coated CoFe2O4 synthesized through a hydrothermal method can be utilized in biomedical applications and curcumin, which is a natural chemical with no side effects, can be used for the treatment of toxicity induced by the nanoparticles in living organisms.

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Section: Introductionmentioning

confidence: 99%

Toxicity of PEG-Coated CoFe2O4 Nanoparticles with Treatment Effect of Curcumin

Akhtar

Niu

et al. 2018

Nanoscale Res Lett

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“…Such demands have stimulated much interest in the deposition of cubic boron nitride (c-BN) films through PVD and CVD techniques due to the outstanding properties of this material [1][2][3][4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

On the nucleation of the cubic phase in boron nitride films

2006

Thin Solid Films

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“…On the other hand, CVD growth on nondiamond substrates (e.g., Si, SiC, and Ir) has provided highly oriented diamond over large areas . Although cBN synthesis employing low pressure methods including CVD and physical vapor deposition (PVD) started historically at the same time, the cBN film quality lags far behind that of diamond and cBN has not been implemented into practice so far. − A part of the problem is associated with the deposition techniques themselves. Unlike CVD diamond growth, the cBN deposition methods are ion-assisted.…”

Section: Introductionmentioning

confidence: 99%

Interfacial Study of Cubic Boron Nitride Films Deposited on Diamond

et al. 2005

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We have studied the nucleation and growth of cubic boron nitride (cBN) films deposited on silicon and diamond-coated silicon substrates using fluorine-assisted chemical vapor deposition (CVD). These comparative studies substantiate that the incubation amorphous/turbostratic BN layers, essential for the cBN nucleation on silicon, are not vital precursors for cBN nucleation on diamond, and they are inherently eliminated. At vastly reduced critical bias voltage, down to -10 V, cBN growth is still maintained on diamond surfaces, and cBN and underlying diamond crystallites exhibit an epitaxial relationship. However, the epitaxial growth is associated with stress in the cBN-diamond interfacial region. In addition, some twinning of crystallites and small-angle grain boundaries are observed between the cBN and diamond crystallites because of the slight lattice mismatch of 1.36%. The small-angle grain boundaries could be eliminated by imposing a little higher bias voltage during the initial growth stage. The heteroepitaxial growth of cBN films on different substrate materials are discussed in the view of lattice matching, surface-energy compatibility, and stability of the substrate against ion irradiation.

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Electron cyclotron resonance plasma deposition of cubic boron nitride using N-trimethylborazine

Cited by 54 publications

References 20 publications

Toxicity of PEG-Coated CoFe2O4 Nanoparticles with Treatment Effect of Curcumin

Toxicity of PEG-Coated CoFe2O4 Nanoparticles with Treatment Effect of Curcumin

On the nucleation of the cubic phase in boron nitride films

Interfacial Study of Cubic Boron Nitride Films Deposited on Diamond

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