journal article·2003-12

Variability and Self-Organization in Nanosystems

I.V. Melikhov, V.E. Bozhevol'nov

Journal of Nanoparticle Research· Volume 5· Issue 5-6
Publisher page

Abstract

In supersaturated media nanoparticles grow with fluctuating rate. On a surface of growing nanoparticles a mechanism of synchronization of molecular fluctuations operates increasing their scale up to macroscopic one. Thereof the kinetic equation for states distribution function of nanoparticles approaches the Fokker–Planck equation that is experimentally established on an example of nanoparticles of different nature. In a series of suspensions and aerosols, where the ordered aggregates of nanoparticles are formed, aggregation is multistage process, and at each stage the change of a size distribution function of aggregates is also described by the Fokker–Planck equation. Multistage aggregation is completed by appearance of the particles in system with multilevel hierarchical texture having tendency to accept polyhedral shape. Aforementioned features of nanosystems can be treated as development of variability and ability of systems to self-organization.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Chemical and Physical Properties of Materials · Nanotechnology research and applications · Carbon Nanotubes in Composites

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (21)

Show source-provided references
1. Edelstein A.S. & R.C. Cammarata eds., 1996. Nanomaterials: Synthesis, Properties and Applications. Institute of Physics Publishing, Bristol and Philadelphia, 593 pp.
2. Egen M. & R. Zentei 2002. Tuning the properties of photonic films from polymer beads by chemistry. Chem. Mater. 14, 2176–2183.10.1021/cm010375z ↗
3. Gardea-Torresdey J.L., K.J. Tiemann, G. Gamez, S. Tehuacanero & M. Jose-Yacaman, 1999. Gold nanoparticles obtained by bio-precipitation from gold (III) solution. J. Nanoparticles Res. 1, 397–404.10.1023/A:1010008915465 ↗
4. Komarov V.F., A.V. Severin & I.V. Melikhov, 2000. Fluctuations in growth rate of gypsum crystals. Crystallogr. Rep. 45, 329–335.10.1134/1.171191 ↗
5. Melikhov I.V., 1994. Elementary crystallization events in highly supersaturated media. Izv. Akad. Nauk SSSR. Ser. khim., 10, 1710–1718 (in Russian).
6. Melikhov I.V., 2000. Crystallization behavior of nanodisperse phases. Inorg. Mater. 36, 278–286.10.1007/BF02757933 ↗
7. Melikhov I.V. & M.S. Merkulova, 1975. Cocrystallizacia. Chimia, Moskwa (in Russian).
8. Melikhov I.V., I.E. Mikheeva & V.N. Rudin, 1985. Crystallization mechanism of calcium sulfate semihydrate under conditions modeling the preparation of phosphoric acid by the semihydrate process. Theor. Osn. Khim. Teknol. 19, 742–748 (in Russian).
9. Melikhov I.V. & B.M. Dolgonosov, 1988. Self-organization in moving suspensions of crystalline dispersed phases. Dokl. Acad. Nauk SSSR. 299, 1175–1178 (in Russian).
10. Melikhov I.V., V.M. Podkopov, B.A. Ilyin & E.D. Kozlovskaya, 1996. Periodical crystallization variability. Chem. Eng. Sci. 51, 671–682.10.1016/0009-2509(95)00298-7 ↗
11. Melikhov I.V., A.A. Vedernikov, E.F. Simonov & S.S. Berdonosov, 1996. Experimental detection of the chemojet motion of solid particles in aerosols. Doklady Phys. Chem. 346, 8–11 (in Russian).
12. Melikhov I.V., E.N. Kitova, A.N. Kamenskaya, E.D. Kozlovskaya, N.B. Mikheev & S.A. Kulyukhinm, 1997. Monocrystallomimicry in the aerosols of ammonium and cerium halogenides. Colloid J. 59, 723–728.
13. Melikhov I.V., N.B. Mikheev, S.A. Kulyukhin & E.D. Kozlovskaya, 2001. Morphological memory of dispersed solid phases. Colloid J. 63, 738–745.10.1023/A:1013276004430 ↗
14. Motte L., F. Billoudet, E. Lacaze, J. Douin & M.P. Pileni, 1997. Self-organization into 2D and 3D superlattices of nanosized particles differing by their size. J. Phys. Chem. B 101, 138–144.10.1021/jp962398k ↗
15. Nalwa H.S., ed., 1994. Handbook of Nanostructured Materials and Nanotechnology. Vol. 1. Synthesis and Processing. Academic Press, San Diego, 641 pp.
16. Obretenov W. & V. Bostanov, 1992. Rate of crystal growth by 2D nucleation. J. Crystal Growth 12, 495–502.10.1016/0022-0248(92)90160-K ↗
17. Ohara P.C., D.V. Leff, J.R. Heath & W.M. Gellart, 1995. Crystallization of opals from polydisperse nanoparticles. Phys. Rev. Lett. 75, 3466–3469.10.1103/PhysRevLett.75.3466 ↗
18. Roco M.C., R.S. Williams & P. Alivisatos, eds, 2000. Nanotechnology Research Directions: IWGNWorkshop Report. Kluwer Academic Publishers, Dordrecht, 280 pp.
19. Rom I., F. Hofer, E. Bucher, W. Sitte, K. Gatterer & H.P. Fritzer, 2002. Visualization of compositional fluctuations in complex oxides using energy-filtering transmission electron microscopy. Chem. Mater. 14, 135–143.10.1021/cm011108w ↗
20. Siegel R., E. Hu, D.M. Cox, H. Goronkin, L. Jelinski, C.C Koch, J. Mendel, M.C. Roco & D.T. Shaw, 1999. Nanostructure science an technology: Research and development status and trends in nanoparticles. In: Holdrige G.M. ed., Nanostructured Material and Nanodevices. Kluwer Academic Publishers, Dordrecht, 336 pp.
21. Suvorova E.D., L.E. Polak, I.V. Melikhov & V.F. Komarov, 2000. High-resolution transmission electron microscopy study of the synthetic hydroxyapatite. Cristallographia 45, 930–935.