Intraband absorption of electromagnetic radiation by quantum nanostructures with parabolic confinement potential

被引:0
|
作者
N. G. Galkin
V. A. Margulis
A. V. Shorokhov
机构
[1] Mordovian State University,
来源
关键词
Radiation; Spectroscopy; State Physics; Electromagnetic Radiation; Absorption Curve;
D O I
暂无
中图分类号
学科分类号
摘要
The intraband absorption of electromagnetic radiation by two types of nanostructures of cylindrical symmetry—by a quantum cylinder (ring) and a quantum wire—is investigated. Analytical expressions for the coefficients of absorption of high-frequency electromagnetic radiation by the electron gas of nanostructures are obtained. It is shown that the absorption curve exhibits resonance peaks and that, in the case of a degenerate gas, these peaks have breaks.
引用
收藏
页码:530 / 538
页数:8
相关论文
共 50 条
  • [21] Spherical quantum dot with added parabolic confinement as a nanoscale tunable radiation detector
    Sundqvist, PA
    Narayan, V
    Vincent, J
    Willander, M
    PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2002, 15 (01): : 27 - 32
  • [22] RESONANCES OF INTRABAND ABSORPTION OF INFRARED RADIATION IN SEMICONDUCTORS
    BALTENKOV, AS
    GILERSON, VB
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1990, 2 (25) : 5613 - 5618
  • [23] Intraband absorption and emission of light in quantum wells and quantum dots
    L. E. Vorob’ev
    V. Yu. Panevin
    N. K. Fedosov
    D. A. Firsov
    V. A. Shalygin
    S. Hanna
    A. Seilmeier
    Kh. Moumanis
    F. Julien
    A. E. Zhukov
    V. M. Ustinov
    Physics of the Solid State, 2004, 46 : 118 - 121
  • [24] EXCITONS IN QUANTUM DOTS WITH PARABOLIC CONFINEMENT
    QUE, WM
    PHYSICAL REVIEW B, 1992, 45 (19): : 11036 - 11041
  • [25] Intraband absorption and emission of light in quantum wells and quantum dots
    Vorob'ev, LE
    Panevin, VY
    Fedosov, NK
    Firsov, DA
    Shalygin, VA
    Hanna, S
    Seilmeier, A
    Moumanis, K
    Julien, F
    Zhukov, AE
    Ustinov, VM
    PHYSICS OF THE SOLID STATE, 2004, 46 (01) : 118 - 121
  • [26] QUANTUM-DOT HELIUM - EFFECTS OF DEVIATIONS FROM A PARABOLIC CONFINEMENT POTENTIAL
    PFANNKUCHE, D
    GERHARDTS, RR
    PHYSICAL REVIEW B, 1991, 44 (23): : 13132 - 13135
  • [27] Spin-orbit splitting in semiconductor quantum dots with a parabolic confinement potential
    Voskoboynikov, O
    Lee, CP
    Tretyak, I
    PHYSICAL REVIEW B, 2001, 63 (16)
  • [28] Quantum confinement in Si and Ge nanostructures
    Barbagiovanni, E. G.
    Lockwood, D. J.
    Simpson, P. J.
    Goncharova, L. V.
    JOURNAL OF APPLIED PHYSICS, 2012, 111 (03)
  • [29] Effect of confinement potential geometry on entanglement in quantum dot-based nanostructures
    Abdullah, S.
    Coe, J. P.
    D'Amico, I.
    PHYSICAL REVIEW B, 2009, 80 (23)
  • [30] Modelling of quantum confinement in optical nanostructures
    Ayad, Marina A.
    Obayya, Salah S. A.
    Swillam, Mohamed A.
    JOURNAL OF OPTICS, 2016, 18 (01)