Quantum Entropy in Ladder-Plus-Y Double Quantum Dot System using Spontaneously Generated Coherence

被引:0
|
作者
Hakeem H. Al-Ameri
M. Abdullah
Amin Habbeb Al-Khursan
机构
[1] Thi-Qar University,Nassiriya Nanotechnology Research Laboratory (NNRL), Science College
关键词
Quantum dot; Quantum entropy; Spontaneously entanglement;
D O I
暂无
中图分类号
学科分类号
摘要
Quantum entropy under spontaneously generated coherence (SGC) was modeled and studied in a double quantum dot (DQD) structure. This system becomes after including the wetting layer (WL) as a ladder-plus-Y- system. The results show that the high probe field under high SGC can give good entanglement between states of the DQD system. Under the high SGC component, the optical pump was more efficient than the probe signal in increasing entanglement. The application of optical fields into WL reduces quantum entropy.
引用
收藏
页码:10 / 25
页数:15
相关论文
共 50 条
  • [31] Coulomb Effect in a Double Quantum Dot System
    Abbas, Mohammed A. A.
    Al-Badry, Lafy F.
    Al-Khursan, Amin H.
    JOURNAL OF ELECTRONIC MATERIALS, 2022, 51 (03) : 1202 - 1214
  • [32] Negative refraction in the double quantum dot system
    Hussein G. Al-Toki
    Amin Habbeb Al-Khursan
    Optical and Quantum Electronics, 2020, 52
  • [33] Circuit QED in a Double Quantum Dot System
    Toida, Hiraku
    Nakajima, Takashi
    Komiyama, Susumu
    PHYSICS OF SEMICONDUCTORS, 2013, 1566 : 267 - 268
  • [34] Stochastic resonance in a double quantum dot system
    Joshi, Amitabh
    PHYSICAL REVIEW E, 2008, 77 (02):
  • [35] Slow light in a double quantum dot system
    Faten K. Hachim
    Baqer O. Al-Nashy
    Amin Habbeb Al-khursan
    Optical and Quantum Electronics, 2023, 55
  • [36] Coulomb Effect in a Double Quantum Dot System
    Mohammed A. A. Abbas
    Lafy F. Al-Badry
    Amin H. Al-Khursan
    Journal of Electronic Materials, 2022, 51 : 1202 - 1214
  • [37] Dressed excitonic states and quantum interference in a three-level quantum dot ladder system
    Gerardot, B. D.
    Brunner, D.
    Dalgarno, P. A.
    Karrai, K.
    Badolato, A.
    Petroff, P. M.
    Warburton, R. J.
    NEW JOURNAL OF PHYSICS, 2009, 11
  • [38] Quantum phase transition in a realistic double-quantum-dot system
    Yaakov Kleeorin
    Yigal Meir
    Scientific Reports, 8
  • [39] Probing quantum spin glass like system with a double quantum dot
    Koh, C. Y.
    Kwek, L. C.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2016, 407 : 314 - 320
  • [40] Quantum phase transition in a realistic double-quantum-dot system
    Kleeorin, Yaakov
    Meir, Yigal
    SCIENTIFIC REPORTS, 2018, 8