Cathodoluminescence study of individual ZnO nanorods

被引：5
作者：
Gruzintsev, A. N. [1 ]
Red'kin, A. N. [1 ]
Yakimov, E. E. [1 ]
Yakimov, E. B. [1 ,2 ]
机构：
[1] RAS, Inst Microelect Technol, Inst Skaya 6, Chernogolovka 142432, Moscow Region, Russia
[2] Moscow Inst Phys & Technol, Dept Phys & Quantum Elect, Dolgoprudnyi 141700, Russia
来源：
PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 4 | 2011年 / 8卷 / 04期
关键词：
cathodoluminescence; ZnO; nanorod; e-beam exposure; LUMINESCENCE; EMISSION;
D O I：
10.1002/pssc.201084006
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Investigations of individual ZnO nanorod cathodoluminescence (CL) spectra and of low energy electron beam irradiation effect on their optical properties were carried out. The spatially inhomogeneous distribution in the CL emission excitation was observed in some nanorods. The dependence of CL spectra on the nanorod size was revealed. It was shown that the defect-related luminescence is practically absent in these samples. It was observed that the CL intensity of nanorods increased after a short irradiation time with low energy electron beam and then started to decrease. (C) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
引用
收藏
页码：1403 / 1406
页数：4
相关论文
共 10 条
  • [1] Cathodoluminescence dependence upon irradiation time
    Achour, S
    Harabi, A
    Tabet, N
    [J]. MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 1996, 42 (1-3): : 289 - 292
  • [2] Spontaneous and stimulated UV luminescence of ZnO:N at 77 k
    Georgobiani, AN
    Gruzintsev, AN
    Yakimov, EE
    Barthou, C
    Benalloul, P
    [J]. SEMICONDUCTORS, 2005, 39 (06) : 661 - 665
  • [3] Edge luminescence of ZnO nanorods on high-intensity optical excitation
    Gruzintsev, A. N.
    Red'kin, A. N.
    Yakimov, E. E.
    Barthou, C.
    [J]. SEMICONDUCTORS, 2008, 42 (09) : 1092 - 1097
  • [4] Visualization of localized photon modes of ZnO nanorods by scanning cathodoluminescence
    Gruzintsev, A. N.
    Emelchenko, G. A.
    Redkin, A. N.
    Volkov, W. T.
    Yakimov, E. E.
    Visimberga, G.
    Romanov, S. G.
    [J]. SEMICONDUCTORS, 2009, 43 (04) : 468 - 471
  • [5] Spectral investigation of carrier recombination processes in ZnO nanorods at high temperatures
    Gupta, A.
    Omari, M.
    Kouklin, N.
    [J]. JOURNAL OF APPLIED PHYSICS, 2008, 103 (12)
  • [6] Red'kin A., 2007, INORG MATER, V43, P301
  • [7] Resistance of group III nitrides irradiated with a 10 keV electron beam; comparison of the cathodoluminescence emission of GaN quantum dots, quantum wells and (Al)GaN epitaxial layers
    Sieber, B
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2006, 18 (03) : 1033 - 1049
  • [8] Toth M, 1999, MRS INTERNET J N S R, V4
  • [9] Nanolasers from ZnO nanorods as natural resonance cavities
    Visimberga, G.
    Yakimov, E. E.
    Redkin, A. N.
    Gruzintsev, A. N.
    Volkov, V. T.
    Romanov, S.
    Emelchenko, G. A.
    [J]. PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7 NO 6, 2010, 7 (06): : 1668 - 1671
  • [10] Enhancement and patterning of ultraviolet emission in ZnO with an electron beam
    Xie, RG
    Sekiguchi, T
    Ishigaki, T
    Ohashi, N
    Li, DS
    Yang, DR
    Liu, BD
    Bando, YS
    [J]. APPLIED PHYSICS LETTERS, 2006, 88 (13)
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