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• Berry phase and band-contact lines in graphite

Research interests:

Topological semimetals: Dirac, Weyl, Nodal (Line-Node) semimetals: Electronic properties; Electronic spectra; Magnetic Susceptibility and Magnetiazation;

Electron Topological Transitions of 3 1/2 kind in Metals;

Field dependence of magnetic susceptibility and transport coefficents of crystals under conditions of degeneracy of electron energy bands: Graphite; Graphene; Bismuth (Bi); Zink (Zn); Beryllium (Be);

Spontaneous Symmetry Breaking of Magnetostriction in Metals;

Berry Phase effects on Electronic Spectra of Metals; Geometric quantization; Spin-Orbit effects; Landau levels; g factor; Oscillations of Magnetization;

(See also: Mikitik)

Selected publications:

1. G.P. Mikitik, Yu.V. Sharlai, Magnetization of topological line-node semimetals,
   Phys. Rev. B 97, 085122,1-9 (2018) pdf, pdf-suppliment
2. G.P. Mikitik, Yu.V. Sharlai, Oscillations of magnetization in topological line-node semimetals,
   Low Temperature Physics/Fizika Nizkikh Temperatur, 44, N6, 727-733 (2018)
3. G.P. Mikitik, Yu.V. Sharlai, Specific features of magnetostriction at electron topological transitions in metals,
   Fizika Nizkikh Temperatur 43, N1, 200-205 (2017) [Low Temp. Phys.43, N1, 168-172 (2017) pdf
4. G.P. Mikitik, Yu.V. Sharlai, Magnetic susceptibility of topological nodal semi-metals,
   Phys. Rev. B 94, 195123,1-13 (2016). pdf
5. G.P. Mikitik, Yu.V. Sharlai, Electron topological transitions of3 1/2 kind in metals,
   Low Temp. Phys. 185,686-691 (2016). pdf
6. G.P. Mikitik, Yu.V. Sharlai, Electron topological transitions of 3 1/2 kind in beryllium,
   Fizika Nizkikh Temperatur 41, N12, 1276-1282 (2015) [Low Temp. Phys. 41, N12,996 -1000 (2015), pdf
7. G.P. Mikitik, Yu.V. Sharlai, Spontaneous symmetry breaking of magnetostriction in metals with multivalley band structure,
   Phys. Rev. B 91, 075111,1-9 (2015). pdf
8. G.P. Mikitik, Yu.V. Sharlai, Dirac points of electron energy spectrum, band-contact lines, and electron topological transitionsof312kind in three-dimensional metals,
   Phys. Rev. B 90, 155122,1-5 (2014), pdf
9. G.P. Mikitik, Yu.V. Sharlai, Berry phase and the phase of the Shubnikov-de Haas oscillations in three-dimensional topological insulators,
   Phys. Rev. B 85, 033301, (2012); pdf presentation at CPUEI-2012
10. Yu.V. Sharlai, G.P. Mikitik, Oscillations of the Nernst coefficient in bismuth in strong magnetic fields,
    Phys. Rev. B 83, 085103, 1-4 (2011). pdf
11. Yu. V. Sharlai and G. P. Mikitik, Origin of the peaks in the Nernst coefficient of bismuth in strong magnetic fields,
    Phys. Rev. B 79, 081102(R) (2009) ; pdf ; see also arXiv:0812.4376
12. G.P. Mikitik, Yu.V. Sharlai, The Berry phase in graphene and graphite multi-layers,
    Fizika Nizkikh Temperatur 34, N10, 1012-1019 (2008) [Low Temp. Phys. 34, N10,794-780 (2008)]. pdf.
13. Yu. V. Sharlai and G. P. Mikitik, Origin of the peaks in the Nernst coefficient of bismuth in strong magnetic fields,
    Phys. Rev. B 79, 081102(R) (2009) ; pdf ; see also arXiv:0812.4376
14. G.P. Mikitik, Yu.V. Sharlai, The Berry phase in graphene and graphite multi-layers,
    Fizika Nizkikh Temperatur 34, N10, 1012-1019 (2008) [Low Temp. Phys. 34, N10,794-780 (2008)]. pdf.
15. G. P. Mikitik and Yu. V. Sharlai, Electron energy spectrum and the Berry phase in graphite bilayer,
    Phys. Rev. B 77, 113407 (2008) ; pdf see also arXiv:0709.1803
16. G.P. Mikitik, Yu.V Sharlai, The phase of the de Haas - van Alphen oscillations, the Berry phase, and band-contact lines in metals
    Fizika Nizkikh Temperatur 33, N5, 586-589 (2007); [Low Temp. Phys. 33, N5, 439-442 (2007)]. pdf
17. G. P. Mikitik and Yu. V. Sharlai, Band-contact lines in the electron energy spectrum of graphite,
    Phys. Rev. B 73, 235112 (2006); pdf see also cond-mat/0606087
18. G.P. Mikitik, Yu.V. Sharlai, Berry Phase and De Haas - Van Alphen Effect in LaRhIn₅,
    Phys. Rev. Lett. 93, 106403 (2004); pdf , see also cond-mat/0410256
19. G.P. Mikitik, Yu.V. Sharlai, The electron g factor for one-band and two-band extended models of the electron energy spectrum, Fizika Nizkikh Temperatur 30, N12, 1293-1301 (2004) [Low Temp. Phys.30, N12,973-979 (2004)]. pdf
20. G.P. Mikitik, Yu.V. Sharlai, Calculation of Conduction Electron g-factor in Metals: Comparison of Electron-Spin Dynamics and Local g-factor Approaches,
    Phys. Rev. B 67, 115114 (2003). pdf
21. G.P. Mikitik, Yu.V. Sharlai, g-factor of Conduction Electrons in the De Haas - Van Alphen Effect,
    Phys. Rev. B 65, 184426 (2002). pdf
22. G.P. Mikitik, Yu.V. Sharlai, Field, temperature, and concentration dependences of the magnetic susceptibility of bismuth-antimony alloys,
    Fizika Nizkikh Temperatur 26, N1, 54-64 (2000) [Low Temp. Phys.26, N1, 39-46 (2000)]. pdf
23. G.P. Mikitik, Yu.V. Sharlai, Manifestation of Berry's Phase in Metal Physics,
    Phys. Rev. Lett. 82, 2147 (1999). pdf
24. G.P. Mikitik, Yu. V. Sharlai, Semiclassical Energy Levels of Electrons in Metals with Band Degeneracy Lines,
    Zh. Exsp. Teor. Fiz 114, 1375 (1998) [JETP 87, 747 (1998)]. pdf
25. G.P. Mikitik, Yu.V. Sharlai, Field dependence of magnetic susceptibility of crystals under conditions of degeneracy of their electron energy bands,
    Fizika Nizkikh Temperatur 22, N7, 762-771 (1996) [Low Temp. Phys.22, No7, 585-592 (1996)] pdf ; and pdf (in rus)
26. G.P. Mikitik, Yu.V. Sharlai, Crossing points of nodal lines in topological semimetals and the Fermi surface of ZrSiS,
    Phys. Rev. B 101, 205111,1-13 (2020). pdf, preprint
27. G.P. Mikitik, Yu.V. Sharlai, Magnetic susceptibility of topological semimetals (Review article),
    J. Low Temp. Phys. 197, N3/4 272-309 (2019). full text, preprint