The Model of Nucleation of Nanometer Structure of the Adatoms Under the Action of Com-prehensive Pressure

Authors R.M. Peleshchak , O.V. Kuzyk , O.O. Dan’kiv

Ivan Franko Drohobych State Pedagogical University, 24, Ivan Franko Str., 82100, Drohobych, Ukraine

Issue Volume 10, Year 2018, Number 1
Dates Received 09 October 2017, revised manuscript received 23 October 2017, published online 24 February 2018
Citation R.M. Peleshchak, O.V. Kuzyk, O.O. Dan’kiv, J. Nano- Electron. Phys. 10 No 1, 01014 (2018)
DOI 10.21272/jnep.10(1).01014
PACS Number(s) 61.46. – w, 43.35.+d
Keywords Nucleation, Comprehensive pressure, Adsorbed atom, Nanocluster (4) , Acousto-electronic interaction.

The theory of nucleation of nanometer structure of the adatoms under the action of comprehensive pressure taking into account acousto-electronic interaction is developed. Self-organization occurs as a result of defect-deformation instability caused by self-consistent interaction between the adsorbed atoms and the surface acoustic wave. Within this theory the influence of comprehensive pressure and doping degree of semiconductor on the conditions of formation and the period of nanometer structure of the adatoms is investigated. The period of nanometer structure of the adatoms depending on the value of comprehensive pressure, temperature, average concentration of the adatoms and conduction electrons is defined. It is established that the increase in pressure leads to expansion of temperature intervals within which nanometer structures of the adatoms are formed, and the decrease of their period.

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