Structural Phase Transformations and Morphological Changes of Icosahedral Small Copper Particles in Temperature Fields and Reactive Media

Anatolii A. Vikarchuk; Natal'ya Gryznova; Olga Dovzhenko; Maksim V. Dorogov; Aleksei E. Romanov

doi:10.4028/www.scientific.net/AMR.1013.205

Paper Titles

Stress Formation and Stress Relief within Weld-Affected Zone
p.182

Mechanical Properties of Calcium Phosphate Coatings Produced by Method of RF-Magnetron Sputtering on Bioinert Alloys
p.188

Structure and Properties of Wear-Resistant Weld Deposit Formed on Martensitic Steel Using the Electric-Arc Method
p.194

Structure of Zr-Y-O Layer in Zr Y O / Si Al N-Based Multilayer Coatings
p.200

Structural Phase Transformations and Morphological Changes of Icosahedral Small Copper Particles in Temperature Fields and Reactive Media
p.205

Cu-Ag Solid Solutions Formation and Properties upon Severe Plastic Deformation
p.211

Temperature Effect on Solid Solution Formation Mechanism and Kinetics of Cu-Zn System under High Pressure Torsion
p.218

Formation of Surface Layers in Cu-C System
p.224

Structure and Properties of Surface Alloys in Ti-Y System
p.229

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1013Structural Phase Transformations and Morphological...

Structural Phase Transformations and Morphological Changes of Icosahedral Small Copper Particles in Temperature Fields and Reactive Media

Abstract:

The influence of temperature fields and different reactive media on the structure and morphology of small icosahedral particles (ISPs) are investigated. It is shown experimentally that ISPs of micron size can be transformed into advanced functional materials with a developed surface. The leading role of disclination defects for the transformations occurring in ISPs is established. Potential fields of application of the new functional materials based on transformed ISPs are discussed.

You might also be interested in these eBooks

Structure and Properties of Metals at Different Energy Effects and Treatment Technologies

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 1013)

Pages:

205-210

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1013.205

Citation:

Cite this paper

Online since:

October 2014

Authors:

Anatolii A. Vikarchuk*, Natal'ya Gryznova, Olga Dovzhenko, Maksim V. Dorogov, Aleksei E. Romanov

Keywords:

Annealing, Developed Surface, Disclination, Etching, Icosahedral Small Particle, Nanowhiskers

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] A.A. Vikarchuk, A.P. Volenko, Pentagonal copper crystals: Various growth shapes and specific features of their internal structure, Physics of the Solid State. 47 (2005) 352-356.

DOI: 10.1134/1.1866418

Google Scholar

[2] I.S. Yasnikov, A.A. Vikarchuk, D.A. Denisova, N.N. Gryzunova, I.I. Tsybuskina, Electrodeposition of nanostructure objects with pentagonal symmetry, Technical Physics. 52 (2007) 1328-1331.

DOI: 10.1134/s106378420710012x

Google Scholar

[3] A.A. Vikarchuk, M.V. Dorogov, E.Yu. Chernokhaeva, O.A. Dovzhenko, Physical basis of the technology of nano- and microobjects with the developed surface obtained from of icosahedral small metal particles, Nanoengineering. 22 (2013) 3-8, in Russian.

Google Scholar

[4] V.G. Gryaznov, J. Heydenreich, A.M. Kaprelov, S.A. Nepijko, A.E. Romanov, J. Urban, Pentagonal symmetry and disclinations in small particles, Crystal Research and Technology. 34 (1999) 1091-1119.

DOI: 10.1002/(sici)1521-4079(199911)34:9<1091::aid-crat1091>3.0.co;2-s

Google Scholar

[5] A.E. Romanov, A.L. Kolesnikova, Application of disclination concept to solid structures, Progress in Materials Science. 54 (2009) 740-769.

DOI: 10.1016/j.pmatsci.2009.03.002

Google Scholar

[6] V.G. Gryaznov, A.M. Kaprelov, A.E. Romanov, I.A. Polonsky, Channels of relaxation of elastic stresses in pentagonal nanoparticles, Physica Status Solidi (b). 167 (1991) 441-450.

DOI: 10.1002/pssb.2221670206

Google Scholar

[7] A.A. Vikarchuk, M.V. Dorogov, Features of the evolution of the structure and morphology of the surface of icosahedral copper particles in the annealing process, JETP Letters. 97 (2013) 594-598.

DOI: 10.1134/s0021364013100111

Google Scholar

[8] L.D. Marks, Experimental studies of small particle structures, Reports on Progress in Physics. 57 (1994) 603-649.

Google Scholar

[9] Xia Y., Lim B., Xiong Y., Skrabalak S.E., Shape-controlled synthesis of metals nanocrystals: simple chemistry meets complex physics? Angevandte Chemistry. 48 (2009) 60-103.

DOI: 10.1002/anie.200802248

Google Scholar

[10] A.N. Abramova, M.V. Dorogov, S. Vlassov, I. Kink, L.M. Dorogin, R. Lohmus, A.E. Romanov, A.A. Vikarchuk, Nanowhiskers of copper oxide: fabrication technique, structure features and mechanical properties, Materials Physics and Mechanics. 21 (2014), accepted for publication.

DOI: 10.1007/s11182-015-0579-5

Google Scholar