Laser-induced self-organization of nano-wires on SiO2/Si interface

被引:3
|
作者
Medvid, Artur [1 ]
Dmitruk, Igor [2 ]
Onufrijevs, Pavels [1 ]
Pundyk, Iryna [2 ]
机构
[1] Riga Tech Univ, LV-1048 Riga, Latvia
[2] Kyiv Nacl Taras Shevchenko Univ, Kiev, Ukraine
关键词
Graded band gap Si; SiO2/Si; Laser radiation; Nano-hills; Photoluminescence; AFM;
D O I
10.1016/j.mejo.2008.06.073
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
original observation of new graded band gap structures formed on the surface of elementary Si semiconductor at studying the optical properties of Si nano-hills formed at the SiO2/Si interface by pulsed Nd:YAG laser irradiation is reported. The self-organized nano-hills on Si surface are characterized by a strong photoluminescence in the visible range of spectrum with a shoulder extended to the long-wave part of the spectrum. The feature is explained by the quantum confinement effect in nano-hills-nano-wires of gradually changing diameter. (C) 2008 Published by Elsevier Ltd.
引用
收藏
页码:449 / 451
页数:3
相关论文
共 50 条
  • [1] Laser induced self-organization of nanohills/nanowires in SiO2/Si interface
    Medvid, A.
    Dmitruk, I.
    Onufrijevs, P.
    Pundyk, I.
    [J]. ACTA PHYSICA POLONICA A, 2008, 113 (03) : 1067 - 1070
  • [2] Tiny SiO2 nano-wires synthesized on Si (111) wafer
    Niu, JJ
    Sha, J
    Zhang, NS
    Ji, YJ
    Ma, XY
    Yang, DR
    [J]. PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2004, 23 (1-2): : 1 - 4
  • [3] Strain-induced lateral self-organization in Si/SiO2 nanostructures
    Tsybeskov, L.
    Kamenev, B. V.
    Sirenko, A. A.
    McCaffrey, J. P.
    Lockwood, D. J.
    [J]. APPLIED PHYSICS LETTERS, 2010, 96 (01)
  • [4] Self-organization and ordering in nanocrystalline Si/SiO2 superlattices
    Lockwood, DJ
    Grom, GF
    Tsybeskov, L
    Fauchet, PM
    Labbé, HJ
    McCaffrey, JP
    White, B
    [J]. PHYSICA E, 2001, 11 (2-3): : 99 - 103
  • [5] Laser-induced blistering of thin SiO2 on Si
    Serrano, JR
    Cahill, DG
    [J]. MICROSCALE THERMOPHYSICAL ENGINEERING, 2005, 9 (02): : 155 - 164
  • [6] Gold nano-wires and nano-layers at laser-induced nano-ripples on PET
    Siegel, J.
    Slepicka, P.
    Heitz, J.
    Kolska, Z.
    Sajdl, P.
    Svorcik, V.
    [J]. APPLIED SURFACE SCIENCE, 2010, 256 (07) : 2205 - 2209
  • [7] SI/SIO2 INTERFACE STRUCTURES IN LASER-RECRYSTALLIZED SI ON SIO2
    OGURA, A
    AIZAKI, N
    [J]. APPLIED PHYSICS LETTERS, 1989, 55 (06) : 547 - 549
  • [8] Spatial Self-Organization of Laser-Induced Graphite Nanonetwork in Diamond
    Ashikkalieva, K. K.
    Gololobov, V. M.
    Mikhutkin, A. A.
    Ashkinazi, E. E.
    [J]. PHYSICS OF WAVE PHENOMENA, 2020, 28 (04) : 375 - 381
  • [9] Laser-induced self-organization of filaments from Ag nanoparticles
    Yusupov, V. I.
    Chudnovskii, V. M.
    Kortunov, I. V.
    Bagratashvili, V. N.
    [J]. LASER PHYSICS LETTERS, 2011, 8 (03) : 214 - 218
  • [10] Spatial Self-Organization of Laser-Induced Graphite Nanonetwork in Diamond
    K. K. Ashikkalieva
    V. M. Gololobov
    A. A. Mikhutkin
    E. E. Ashkinazi
    [J]. Physics of Wave Phenomena, 2020, 28 : 375 - 381