Two-dimensional non-topological solutions of Maxwell’s equations in a medium of strained carbon nanotubes with impurities
https://doi.org/10.17586/2220-8054-2022-13-1-45-49
Abstract
In this work, we investigate the few-cycle optical pulses with Gauss and Bessel profile in strained carbon nanotubes with impurities. We consider a multi-level impurity in which the energy levels are well separated from the conduction and valence bands of carbon nanotubes. The effect of the impurity parameters on the electromagnetic pulse is analyzed. Also, we investigate the influence of the value of the mechanical stretching on the few-cycle pulse shape.
About the Authors
M. B. Belonenko
Volgograd State University
Russian Federation
Russian Federation
N. N. Konobeeva
Volgograd State University
Russian Federation
Russian Federation
References
1. Goorjian P.M., Agrawal G.P.Computational modeling of ultrashort pulse propagation in semiconductor materials. Quantum Optoelectronics, 1997, 9, P. 95-97.
2. Kozlov S.A., Samartsev V.V. Fundamentals of Femtosecond Optics. Woodhead Publishing, Cambridge, 2013, 273 p.
3. Bauer C., Freeman R., et al. Gaussian pulses. J. of Magnetic Resonance, 1969, 58 (3), P. 442-457.
4. Khonina S.N., Kazanskiy N.L., Karpeev S.V., Butt M.A. Bessel Beam: significance and applications - A Progressive Review. Micromachines, 2020, 11 (11), 997.
5. Simon D.S. Bessel beams, self-healing, and diffraction-free propagation. In A Guided Tour of Light Beams, Morgan & Claypool Publishers, London, 2016, P. 1-15.
6. Iijima S. Helical microtubules of graphitic carbon. Nature, 1991, 354, P. 56-58.
7. Belonenko M.B., Dvuzhilov I.S., Nevzorova Y.V. Two-dimensional extremely short optical pulses with a Bessel cross section in inhomogeneous medium of carbon nanotubes. Optics and Spectroscopy, 2016, 121 (5), P. 739-743.
8. Konobeeva N.N., Polunina A.A., Belonenko M.B. Three-dimensional extremely short optical pulses in graphene with coulomb impurities with taking into account inhomogeneity. Nanosystems: Phys., Chem., Math., 2016, 7 (6), P. 936-940.
9. Fedorov E.G., Konobeeva N.N., Belonenko M.B. Two-dimensional electromagnetic breathers in an array of nanotubes with multilevel impurities.Russ. J. Phys. Chem. B, 2014, 8 (3), P. 409-415.
10. Anderson P.W. Localized magnetic states in metals. Phys. Rev., 1961, 124, P. 41-53.
11. Kotov V.N., Pereira V.M., Uchoa B. Polarization charge distribution in gapped graphene: Perturbation theory and exact diagonalization analysis. Phys. Rev. B, 2008, 78, 075433.
12. Zhukov A.V., Bouffanais R., et al. Influence of multi-level impurities on the dynamics of ultrashort electromagnetic pulses in carbon nanotubes. EPL, 2014, 106, 37005.
13. Lyapkosova O.S., Lebedev N.G., Belonenko M.B. Extremely short optical pulses in strained graphene in terms of the gauge theory. Physics of the Solid State, 2013, 55 (12), P. 2602-2607.
14. Eletskii A.V. Carbon nanotubes. Physics-Uspekhi, 1997, 40 (9), P. 899-924.
15. Vozmediano M.A.H., Katsnelson M.I., Guinea F. Gauge fields in graphene. Phys. Rep., 2010, 496, P. 109-148.
16. Konobeeva N.N., Skvortsov D.S. Modeling of two-dimensional light bullets propagation in an array of carbon nanotubes taking into account the mechanical tension and magnetic field. Mathematical physics and computer simulation, 2020, 23 (3), P. 36-44.
17. Sanditov D.S., Mantatov V.V., Darmaev M.V., Sanditov B.D. On the Gru¨neisen parameter for crystals and glasses. Techn. Phys., 2009, 54, P. 385-388.
18. Rafii-Tabar H.Computation physics of carbon nanotubes. Cambridge University Press, Cambridge, 2008, 493 p.
19. Strikwerda J. Finite difference schemes and PDE. SIAM, Philadelphia, 2004, 447 p.
Review
For citations:
Belonenko M.B., Konobeeva N.N. Two-dimensional non-topological solutions of Maxwell’s equations in a medium of strained carbon nanotubes with impurities. Nanosystems: Physics, Chemistry, Mathematics. 2022;13(1):45-49. https://doi.org/10.17586/2220-8054-2022-13-1-45-49
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