American Journal of Modern Physics

Volume 11, Issue 3, May 2022

  • Applications of Electron Beam-induced Current at p-n Junction in InSb Devices

    Xiangle Sun, Haichuan Yin, Xuegong Yu, Qian Sun, Xuqian Bai

    Issue: Volume 11, Issue 3, May 2022
    Pages: 52-59
    Received: 28 January 2022
    Accepted: 16 February 2022
    Published: 7 May 2022
    DOI: 10.11648/j.ajmp.20221103.11
    Abstract: Being able to visually “see” a p-n junction in a semiconductor is advantageous to the design and fabrication of semiconductor devices. Electron beam-induced current (EBIC) was employed in this study to observe the p-n junction in InSb devices, and both Schottky and p-n junctions were observed through EBIC signal distribution. The temperature depend... Show More
  • Magnetized Two-Fluid Spin Quantum Plasmas and Impurity Effect

    Farshid Nooralishahi, Mohammad Kazem Salem, Mohammad Reza Tanhayi

    Issue: Volume 11, Issue 3, May 2022
    Pages: 60-66
    Received: 10 December 2021
    Accepted: 5 January 2022
    Published: 14 June 2022
    DOI: 10.11648/j.ajmp.20221103.12
    Abstract: In an electron-ion plasma, ions can consider are fixed and electrons moving due to the high mass of ions relative to electrons. In a piece of metal, free electrons are almost like electrons in a plasma, and ions are stationary. By applying electric and magnetic fields, the behavior of these electrons can be predicted by studing the two-fluid electr... Show More