Xiaoying Wang

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Publications (2)1.56 Total impact

  • Article: Determination of the transmission coefficients for quantum structures using FDTD method.
    Yangyang Peng, Xiaoying Wang, Wenquan Sui
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    ABSTRACT: The purpose of this work is to develop a simple method to incorporate quantum effect in traditional finite-difference time-domain (FDTD) simulators. Witch could make it possible to co-simulate systems include quantum structures and traditional components. In this paper, tunneling transmission coefficient is calculated by solving time-domain Schrödinger equation with a developed FDTD technique, called FDTD-S method. To validate the feasibility of the method, a simple resonant tunneling diode (RTD) structure model has been simulated using the proposed method. The good agreement between the numerical and analytical results proves its accuracy. The effectness and accuracy of this approach makes it a potential method for analysis and design of hybrid systems includes quantum structures and traditional components.
    Journal of Nanoscience and Nanotechnology 12/2011; 11(12):11095-9. · 1.56 Impact Factor
  • Conference Proceeding: Determination of the transmission coefficients for quantum structures using FDTD method
    Yangyang Peng, Xiaoying Wang, Kejie Lu, Xiaofeng Qu, Wenquan Sui
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    ABSTRACT: The purpose of this work is to develop a simple method to incorporate quantum effect in traditional finite-difference time-domain (FDTD) simulators. Which could make it possible to co-simulate system includes quantum structures and traditional components. In this paper, tunneling transmission coefficient is calculated by solving time-domain Schrodinger equation with a developed FDTD technique, called FDTD-S method. To validate the feasibility of the method, a simple resonant tunneling diode (RTD) structure model has been simulated using the proposed method. The good agreement between the numerical and analytical results proves its accuracy. The effeteness and accuracy of this approach makes it a potential method for analysis and design of hybrid systems includes quantum structures and traditional field components.
    Nanoelectronics Conference (INEC), 2010 3rd International; 02/2010
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