Infopaket

Condensed Matter Physics

ОК 05

Обов’язкова дисципліна для ОП

Second

2023/2024

1 Semester

4

The student must know the basic concepts of condensed matter physics; basic mechanisms of heat and electricity transfer in condensed media; quantum mechanisms that determine superconductivity and superfluidity; the main types of scattering of conduction electrons in metals and semiconductors; main properties of ferro- and antiferromagnets; basic concepts of zone structure semiconductors; basics of equilibrium statistics and non-equilibrium carriers in semiconductors; basic concepts of the physics of low-dimensional systems, in particular graphene. The student should be able to derive basic equations for electrical and thermal conductivity; to analyze the contribution of various electron scattering mechanisms to electrical conductivity; obtain expressions for energy within the framework of the effective mass method impurity levels in semiconductors; to obtain expressions for the dependence of carrier concentration in a semiconductor on its band parameters and on temperature.

Full-time form

The study discipline "Physics of Condensed Environment" is based on the cycle of disciplines of professional and practical training of the OR "Bachelor", in particular, "Electricity and Magnetism", "Differential equations and probability theory", "Quantum mechanics", "Methods of mathematical physics".

The discipline program deals with the definition of the physics of condensed media, the classification of condensed media; basic approximations and methods of physics of condensed media; phonons, heat capacity, thermal conductivity, Fermi statistics and Bose Einstein statistics; electrons in solids, band structure; classification of solid bodies; electrons in an electric field, conductivity of metals, electron-phonon interaction, non-conductivity, superfluidity, magnetic phenomena in condensed media; spintronics; band structure of semiconductors; effective mass method, energy levels; statistics of electrons and holes, Fermi level; non-equilibrium carriers, phenomenological theory of recombination; recombination centers and sticking centers, the Lex model of cascade capture of carriers on shallow impurities; multiphonon capture of charge carriers on deep centers and thermal ionization; Auger recombination; optical transitions, photoconductivity; peculiarities of physical processes in low-dimensional structures; definition of quantum dots, quantum wires, quantum wells; the Coulomb blockade phenomenon; phenomenon of integer quantum Hall effect; graphene

1. P.Y.Yu, M.Cardona. Fundamentals of Semiconductors (Springer, Berlin, Heidelberg, New York, 2001). 2. V.V.Mitin, V.A.Kochelap, M.A.Stroscio. Quantum Heterostructures (Cambridge University Press, Cambridge, 1999). 3. A.M.Stoneham, Theory of Defects in Solids (Oxford University Press, Oxford, 2001) 4. C.Klingshirn. Semiconductor Optics (Springer, Berlin, Heidelberg, 2005). 5. H.Kalt, M.Hetterich (Eds) Optics of Semiconductors and Their Nanostructures (Springer, Berlin, Heidelberg, New York, 2004).

Lectures, independent work.

Semester assessment: the academic semester has two content modules. After the completion of the relevant topics, two written modular tests are conducted. To determine the level of achievement of learning outcomes, the tasks for the modular control work test the ability to solve specific problems of functional electronics and understand the operation of specific devices. Final evaluation (in the form of credit): the form of credit is written and oral. . In total, you can get from 0 to 40 points for the credit. A condition for achieving a positive grade for a discipline is to obtain at least 60 points, while the grade for credit is not may be less than 25 points.

Ukrainian