Resonance exciton-phonon spectra in open ZnCdSe/ZnSe nanowires: Raman scattering and hot luminescence, extended and localized exciton states

被引：6
|
作者：
Travnikov, VV [1 ]
Kaibyshev, VK [1 ]
机构：
[1] Russian Acad Sci, AF Ioffe Physicotech Inst, St Petersburg 194021, Russia
来源：
PHYSICS OF THE SOLID STATE | 2003年 / 45卷 / 07期
关键词：
D O I：
10.1134/1.1594258
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Low-temperature (T similar to 8 K) secondary emission spectra of open Zn0.87Cd0.13Se/ZnSe nanowires were studied comprehensively in the region of the ground excitonic state under tunable laser excitation. The spectra revealed a fine structure produced in the interaction of excitons with optical phonons. The observed resonance exciton-phonon (REP) lines are shown to be formed through two different mechanisms. The strongest component is due to Raman scattering via free excitonic states. The other REP lines are generated in the hot luminescence of localized excitons. The spectrum of the optical phonons involved in the formation of the REP lines in the biaxially strained Zn0.87Cd0.13Se/ZnSe structures was analyzed. (C) 2003 MAIK "Nauka / Interperiodica".
引用
收藏
页码：1379 / 1387
页数：9
相关论文
共 50 条
  • [1] Resonance exciton-phonon spectra in open ZnCdSe/ZnSe nanowires: Raman scattering and hot luminescence, extended and localized exciton states
    V. V. Travnikov
    V. Kh. Kaibyshev
    Physics of the Solid State, 2003, 45 : 1379 - 1387
  • [2] Resonant exciton-phonon spectra in a ZnCdSe/ZnSe single quantum well
    Travnikov, VV
    Kaibyshev, VH
    Lomasov, NV
    Nesterov, SI
    Skopina, VI
    Tanklevskaya, EM
    Puls, J
    Rabe, M
    Henneberger, F
    NANOTECHNOLOGY, 2001, 12 (04) : 602 - 606
  • [3] Exciton-phonon luminescence and Raman scattering in CuGaS2 crystals
    Syrbu, N. N.
    Tezlevan, V. E.
    Galbich, I.
    Nemerenco, L. L.
    Ursaki, V. V.
    OPTICS COMMUNICATIONS, 2009, 282 (23) : 4562 - 4566
  • [4] Exciton-phonon scattering in CdSe/ZnSe quantum dots
    Zhang, LG
    Shen, DZ
    Fan, XW
    Lu, SZ
    CHINESE PHYSICS LETTERS, 2002, 19 (04) : 578 - 580
  • [5] Enhanced exciton-phonon interaction in strained ZnCdSe/ZnSe quantum well structures
    Godlewski, M
    ACTA PHYSICA POLONICA A, 1997, 92 (04) : 769 - 773
  • [6] Resonance Raman scattering and exciton-phonon interactions in CuInS2
    Choi, IH
    Lee, DH
    JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2004, 44 (06) : 1542 - 1546
  • [7] Resonance Raman study of exciton-phonon coupling in CdSe and ZnSe quantum dots and their alloys
    Gong, Ke
    Kelley, David
    Kelley, Anne
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2017, 253
  • [8] Intrinsic Exciton-Phonon Coupling and Tuning in ZnTe Nanowires Probed by Resonant Raman Scattering
    Yi, Yingyan
    Marmon, Jason K.
    Chen, Yuanping
    Zhang, Fan
    Sheng, Tao
    Wijewarnasuriya, Priyalal S.
    Zhang, Haitao
    Zhang, Yong
    PHYSICAL REVIEW APPLIED, 2020, 13 (01)
  • [9] Squeezed oscillatory states in extended exciton-phonon systems
    Sonnek, M
    Wagner, M
    PHYSICAL REVIEW B, 1996, 53 (06): : 3190 - 3202
  • [10] Squeezed oscillatory states in extended exciton-phonon systems
    Physical Review B: Condensed Matter, 53 (06):
12345