Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

407
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

0
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

Effect of doping Chromium on Electronic and optical properties of ZnS nanosheet

Pages

  70-81

Abstract

 Electronic and optical properties of the pure and Cr-doped ZnS nanosheets have been studied via adopting a plane-wave pseudopotential approach at the DFT-PBE level of theory. It is found that adding Cr atoms as the impurity decreases the band gap down to 1. 5 eV and gives rise to half-metallic characteristics. Moreover, values of the dielectric function and the extinction coefficient of the doped monolayer decrease compared to the pure one, leading to some peaks in the visible range. The loss function also takes lower values due to doping and makes the plasmon peaks shift to lower energy range. However, the refractive index has an increasing trend at low energies so that the doped nanosheet could be considered as a high-refractive index material. Increase in the reflective coefficient also indicates the higher metallic feature of the doped monolayer compared to the pure one. Furthermore, the optical reflective and the extinction coefficients vanish for values larger than 13 and 21 eV, respectively. Our results could be of great importance for improving the performance of electronic and optical devices.

Cites

  • No record.

    • References

  • No record.

    • Cite

    APA: Copy

    JAFARI, M., & Alvani, k.. (2020). Effect of doping Chromium on Electronic and optical properties of ZnS nanosheet. NANOSCALE, 7(1 ), 70-81. SID. https://sid.ir/paper/256993/en

    Vancouver: Copy

    JAFARI M., Alvani k.. Effect of doping Chromium on Electronic and optical properties of ZnS nanosheet. NANOSCALE[Internet]. 2020;7(1 ):70-81. Available from: https://sid.ir/paper/256993/en

    IEEE: Copy

    M. JAFARI, and k. Alvani, “Effect of doping Chromium on Electronic and optical properties of ZnS nanosheet,” NANOSCALE, vol. 7, no. 1 , pp. 70–81, 2020, [Online]. Available: https://sid.ir/paper/256993/en

    Related Journal Papers

    Related Seminar Papers

  • No record.

    • Related Plans

  • No record.

    • Recommended Workshops





    Move to top