Volume/Issue :

Article type :

Case study

Page No :

38-46

Abstract :

The closing article of the series is concerned with the problems of the creation of nanostructures with more or less sophisticated architecture. If the nanoparticles themselves are mainly of academic interest, their assemblies can be used as the working elements of future devices. Such assemblies perform completely new and unexpected properties, which can not be treated as the simple sum of the their constituent particles. Nanoparticles can be organized into the assembly by various ways – by means of electrostatic, capillary, Van-der-Vaalce and other interactions. Of the special interest is the self-assembly, being known as an attribute of the living matter, but possible in the more primitive form in the inorganic systems, as it is demonstrated with the examples of chemical assemblage and template synthesis. The role of the biomolecules and effects of biospecific recognition in the nanostructures formation is discussed, as well as the possibilities to arrange nanoparticles in the desired order using the atomic-force microscopes.

Keywords :

nanoparticles, nanostructures, self-assembly, colloidal crystals, layer –by-layer assembly, template synthesis, biomolecules

References :

Boal, A.K., Ilhan, F., DeRouchey, J.E. et al. (2000). Self Assembly of nanoparticles into structured spherical and network aggregates. Nature. Vol. 404, No. 4, p. 746
Fullam, S., Rensmo, H., Rao, S.N., Fitzmaurice, D. (2002). Non-covalent self-assembly of silver and gold nanocrystals aggregates in solution. Chemistry of Materials, Vol. 14, p. 3643.
Schmid, G. (Ed.) (2004). Nanoparticles. From Theоry to Application. Wiley-vch.
Velev O.D., Kaler E.W. (2000). Structured porous materials via colloidal crystal templating. Advanced materials, No. 7, p. 531.
Алесковский В.Б. (1998). Химико-информационный синтез. Начатки теории. Методы. Санкт-Петербург: Из-во С.-Петербургского ун-та.
Ролдугин, В.И. (2004). Самоорганизация частиц на межфазных поверхностях. Успехи химии. Т.73, № 2. С. 123.

Cite as :

Sergeyeva, O. A. (2008). Malye chasticy s bolshimi perspektivami. III. Kak ih soedinjajut? [Small particles with large perspectives: III. How to combine?]. Gamtamokslinis ugdymas / Natural Science Education, 5(2), 38-46. https://doi.org/10.48127/gu-nse/08.5.38a