Conductance through zigzag quantum dots arrays

被引:1
作者
Ueno, H [1 ]
Moriyasu, K [1 ]
Wada, Y [1 ]
Osako, S [1 ]
Kubo, H [1 ]
Mori, N [1 ]
Hamaguchi, C [1 ]
机构
[1] Osaka Univ, Dept Elect Engn, Suita, Osaka 5650871, Japan
关键词
D O I
10.1016/S0167-9317(99)00168-9
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
We fabricated quantum dots arrays on a GaAs/Al0.3Ga0.7As quantum well by using electron beam lithography and chemical wet etching, and studied their transport properties. We especially focused on geometrical dependence of conductance through quantum dots arrays. We measured I-V characteristics of samples with two different geometrical forms, which consisted of ten quantum dots in straight and zigzag forms. We also investigated a difference in transport properties between two types of samples, which are quantum dots arrays with and without Al-g ate on top of the samples.
引用
收藏
页码:127 / 129
页数:3
相关论文
共 50 条
  • [1] Conductance through an array of quantum dots
    Lobos, A. M.
    Aligia, A. A.
    PHYSICAL REVIEW B, 2006, 74 (16)
  • [2] Short Communication Conductance in quantum wires by three quantum dots arrays
    Azari, A.
    Zabihi, S. A.
    Seyyedi, K. S.
    INTERNATIONAL JOURNAL OF NANO DIMENSION, 2012, 2 (03) : 213 - 216
  • [3] Conductance through laterally coupled quantum dots
    Ueno, H
    Moriyasu, K
    Wada, Y
    Osako, S
    Kubo, H
    Mori, N
    Hamaguchi, C
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 1999, 38 (1B): : 332 - 335
  • [4] Conductance through laterally coupled quantum dots
    Ueno, Hiroaki
    Moriyasu, Katsuji
    Wada, Yuuko
    Osako, Shin-ichi
    Kubo, Hitoshi
    Mori, Nobuya
    Hamaguchi, Chihiro
    Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 1999, 38 (1 B): : 332 - 335
  • [5] Scaling of conductance through quantum dots with magnetic field
    Hamad, I. J.
    Gazza, C.
    Andrade, J. A.
    Aligia, A. A.
    Cornaglia, P. S.
    Roura-Bas, P.
    PHYSICAL REVIEW B, 2015, 92 (19)
  • [6] Linear conductance through parallel coupled quantum dots
    Franco, R.
    Silva-Valencia, J.
    Figueira, M. S.
    MICROELECTRONICS JOURNAL, 2008, 39 (3-4) : 354 - 358
  • [7] Addition spectrum of the conductance in 2-dimensional arrays of quantum dots
    Prada, M
    Harrison, P
    SUPERLATTICES AND MICROSTRUCTURES, 2003, 33 (1-2) : 81 - 93
  • [8] Resonant tunneling through linear arrays of quantum dots
    Wegewijs, MR
    Nazarov, YV
    PHYSICAL REVIEW B, 1999, 60 (20): : 14318 - 14327
  • [9] Thermopower and thermal conductance through parallel coupled quantum dots
    Franco, R.
    Silva-Valencia, J.
    Figueira, M.S.
    Journal of Applied Physics, 2008, 103 (07):
  • [10] Thermopower and thermal conductance through parallel coupled quantum dots
    Franco, R.
    Silva-Valencia, J.
    Figueira, M. S.
    JOURNAL OF APPLIED PHYSICS, 2008, 103 (07)