Plasma-chemical Synthesis of Fe3O4 Nanoparticles for Doping of High-Temperature Superconductors

Uschakov, А.V.; Карпов, И. В.; Лепешев, А. А.

doi:10.1007/s10948-016-3709-6

Cited by 18 publications

(4 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…e distance between the small and big nanoparticles was evaluated from (7) and is nearly 5 nm. e bright effect of the interparticle interaction can be observed for the case of α � 20° (Figures 3(a) and 3(b)).…”

Section: Resultsmentioning

confidence: 99%

“…Consequently, it is interesting to study the nonsymmetric system of three nanoparticles of different sizes ( Figure 2). e distance between the small nanoparticle and the big one may be evaluated from (7). e positions of the big and one small nanoparticle are defined, whereas the position of the second small nanoparticle is defined by the angle α (Figure 2).…”

Section: Methodsmentioning

confidence: 99%

“…Nowadays, nanoparticles and their interactions with other objects are actively used in various applications, e.g., films epitaxy [1], gas sensors [2][3][4], high-temperature superconductors [5][6][7], and luminescent materials development [8,9]. But applications of nanoparticles in biomedicine are especially relevant, e.g., drug delivery [10], cancer therapy [11], enhanced tomography [12], and antiviral and antimicrobial therapy [13,14].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Evaluation of the Efficiency of Interparticle Interactions in Nanosystems

Demchenko

Rusinchuk

2019

Journal of Nanotechnology

View full text Add to dashboard Cite

Wide range of applications of nanoparticles causes the need to study their properties, and the influence of the interparticle interaction on the formation of the nanosystem properties is a well-known experimental phenomenon. The aim of this work is to study the influence of interparticle interactions on the properties of nanosystems theoretically. The influence of the interparticle interaction was simulated based on the near-field interaction potential and local field distribution. The local field distribution in the system was calculated using the Green function method and the concept of the effective susceptibility. The results show that interaction between nanoparticles can be neglected if the distance between them is bigger than the critical one. Expressions for evaluation of the efficiency of the interparticle coupling were proposed and compared with the existing experimental results. The results of the simulation are in good agreement with the measured values of the critical interparticle distance. The approach may be useful for simulation of interactions in the system of many nanoparticles and for engineering of nanostructures for different applications.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Evaluation of the Efficiency of Interparticle Interactions in Nanosystems

Demchenko

Rusinchuk

2019

Journal of Nanotechnology

View full text Add to dashboard Cite

show abstract

“…The developed method makes it possible to synthesize nanodispersed particles from 5 to 10 nm with a narrow size distribution. A special feature of the developed method is that melting and dispersing the molten material, feeding liquid droplets into the plasma, cooling liquid nanoparticles, and depositing the solid nanoparticles obtained are carried out with a low pressure arc discharge [16][17][18][19].…”

Section: Results Of the Research And Their Discussionmentioning

confidence: 99%