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Physical Properties of Nanosystems

ОК 10

Обов’язкова дисципліна для ОП

Second

2022/2023

2 Semester

6

Know the theory of semiconductor nanosystems, features of calculating the density of states and concentrations of charge carriers in the low-dimensional case, the main mechanisms of charge transfer in quantum wells, wires, points and composite materials with a semiconductor componen; know the theory of high temperature stability of amorphous alloys; regularities of the phenomenon of phase stratification in amorphous alloys, properties of nanomaterials obtained by melt quenching and controlled nanostructuring from the amorphous state (controlled annealing and megaplastic deformation). Be able to study semiconductor nanosystems, logically and consistently formulate the basic laws of kinetic phenomena in them, to study the physical properties of nanomaterials obtained by quenching from melt and controlled nanostructuring from the amorphous state.

Full-time form

Know the basic issues of semiconductor physics, in particular: mathematical formulation and physical content of the basic concepts of semiconductor physics, its current state, the use of semiconductors in instruments and devices; laws of thermodynamics, Gibbs' method of thermodynamic potentials, thermodynamic functions of ideal and real solutions, quasi-chemical theory of solutions. Be able to work independently with the scientific literature in the field of physics of semiconductor nanosystems. To have knowledge of the basic methods of growing semiconductor materials, contact phenomena in semiconductors, skills in the application of experimental methods for studying the properties of semiconductors and computer calculation of these properties.

The course "Physical properties of nanosystems" examines both classical and modern achievements in obtaining and describing physical laws and practical use of semiconductor nanoscale systems and properties of nanomaterials obtained by melt quenching and controlled nanostructuring from the amorphous state. The aim of the discipline is to master the basic requirements for obtaining and studying low-dimensional semiconductor structures, their main types and theory of high-temperature stability of amorphous alloys, the phenomenon of phase stratification in amorphous alloys, methods and properties of nanomaterials obtained by quenching and controlled theory of high-temperature stability of amorphous alloys.

1. Korotchenkov O.O., Nadtochiy A.B. Introduction to the physics of low-dimensional semiconductor systems. Investigation of thermal and thermoelectric properties of thin films. Vinnytsia, Publishing House LLC "Nilan-LTD", 2021 - 76 p 2. Korotchenkov OO, Podolyan AO Physics of low-dimensional semiconductors. Generation and recombination of nonequilibrium charge carriers. Photoelectric effect. Vinnytsia, Tvory Publishing House Publishing House, 2018 - 4 prints. arch. 3. Shpak AP, Kunitsky Yu.A., Korotchenkov OO, Smyk S.Yu. Quantum low-dimensional systems. Kyiv: Akademperiodika, 2003. - 312 p. 4. Borovoy M.O., Kunitsky Yu.A., Kalenyk O.O., Ovsienko I.V., Tsaregradskaya T.L ."Nanomaterials, nanotechnologies, nanodevices". Kyiv, Interservice Publishing House, 2015, 350 p. 5. I.V. Plyushchay, T.L. Tsaregradskaya, TV Gorkavenko, О.І.Plyushchay. Collection of scientific works "Nanosystems, nanomaterials, nanotechnologies", №3 vol. 17, P.529-542, 2019

.Lectures - 30 hours, Laboratory work 30 hours, Self-study -60 hours, consultations.

Interviews during the lecture, checking essays and other forms of independent work. Modular tests. Exam. Two modular tests: (18-24) points. Self-study: (6-12) points. Protection of laboratory works (12-24 points). A student is not allowed to take the exam if he / she scored less than 36 points during the semester. The grade for the exam cannot be less than 24 points to get an overall positive grade for the course.

Ukrainian