Geodesic
Confined and interface polarons in cylindrical nanowires in an electric field
Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 2 (2011), pp. 55-62.

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The effect of an electric field on the basic parameters of confined and interface polarons in cylindrical nanowires embedded in a non-polar matrix are studied theoretically for the first time. Analytical expressions for the quasi-one-dimensional Fröhlich polaron self-energy and effective mass are obtained as functions of wire radius and strength of the electric field applied perpendicular to the wire axis, which may be of use at the interpretation of optical phenomena related to polaron motion in cylindrical nanowire, when the effect of an applied electric field competes with the size quantization.
Keywords: quantum wire, electric field
Mots-clés : polaron. 
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A. L. Vartanian. Confined and interface polarons in cylindrical nanowires in an electric field. Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 2 (2011), pp. 55-62. http://geodesic.mathdoc.fr/item/UZERU_2011_2_a9/

[1] A.L. Vartanian, L.A. Vardanyan, “The effect of an applied electric field on the polaron basic parameters in a quantum well wire”, Physica E, 41 (2009), 1417 | DOI

[2] C.Y. Chen, S.D. Liang, M. Li, “A polaron in a quantum well within an electric field”, J. Phys. Condensed Matter, 6 (1994), 1903 | DOI

[3] Y.-H. Zhu, J.-J. Shi, “Effects of built-in electric field on polarons in wurtzite $\mathrm{GaN/AlN}$ quantum wells”, Physica E, 41 (2009), 746 | DOI

[4] Y.-H. Zhu, J.-J. Shi, “Polaron effects due to interface optical-phonons in wurtzite $\mathrm{GaN/AlN}$ quantum wells”, Phys. Status Solidi B, 242 (2005), 1010 | DOI

[5] T.D. Lee, F.E. Low, D. Pines, “The Motion of Slow Electrons in a Polar Crystal”, Phys. Rev., 90 (1953), 297 | DOI

[6] F.-Q. Zhao, Z.-Z. Guo, “Electric Field Effects On Polarons With Spatially Dependent Mass In Parabolic Quantum Wells”, International Journal of Modern Physics B, 18 (2004), 2991 | DOI

[7] H.-J. Xie, C.-Y. Chen, B.-K. Ma, “Bound polaron in a cylindrical quantum wire of a polar crystal”, Phys. Rev. B, 61 (2000), 4827 | DOI

[8] H.-J. Xie, “Polaron self-energy and effective mass in a freestanding cylindrical quantum wire”, Physica E, 22 (2004), 906 | DOI

[9] S. Adachi, “$\mathrm{ GaAs, AlAs }$ and $\mathrm{Al _x Ga_{1-x}As }$: Material parameters for use in research and device applications: Material parameters for use in research and device applications”, J. Appl. Phys., 58:3 (1985), R1 | DOI

[10] W.S. Li, S.W. Gu, T.C. Au-Yeung, Y.Y. Yeung, “Effects of the parabolic potential and confined phonons on the polaron in a quantum wire”, Phys. Rev. B, 46 (1992), 4630

[11] F. Buonocore, G. Iadonisi, D. Ninno, F. Ventriglia, “Polarons in cylindrical quantum wires”, Phys. Rev. B, 65 (2002), 205415 | DOI

[12] A.Yu. Maslov, O.V. Proshina, “Interface Phonons and Polaron Effect in Quantum Wires”, Nanoscale Res. Lett., 5 (2010), 1744 | DOI

[13] S. Das Sarma, B.A. Mason, “Optical phonon interaction effects in layered semiconductor structure”, Ann. of Phys., 163 (1985), 78 | DOI