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Radiation Defect Formation in a Silicon Carbide Betaconverter

  • PHYSICS OF SOLID STATE AND CONDENSED MATTER
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Abstract

This paper considers approaches to modeling defects in a semiconductor material using computer calculations, in particular, within the framework of applications that implement density functional theory (DFT). An approach is proposed to study the vacancy mechanism of the mobility of dopant atoms based on the dependence of the binding energy on the impurity fraction. The thermodynamic stability of a semiconductor was studied using the cubic phase of silicon carbide 3C-SiC as an example.

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REFERENCES

  1. R. O. Jones, “Density functional theory: Its origins, rise to prominence, and future,” Rev. Mod. Phys. 87, 897–923 (2015).

    Article  ADS  MathSciNet  Google Scholar 

  2. G. Cicero, “Towards SiC surface functionalization: an ab initio study,” J. Chem. Phys. 122, 214716 (2005).

    Article  ADS  Google Scholar 

  3. M. Jiang et al., “Ab initio molecular dynamics simulation of the effects of stacking faults on the radiation response of 3C-SiC,” Sci. Rep. 6, 20669 (2005).

    Article  ADS  Google Scholar 

  4. Y. S. Ardakani and M. Moradi, “Electronic and optical properties of Te-doped GaN monolayer before and after adsorption of dimethylmercury, DFT+U/TDDFT and DFT-D2 methods,” J. Mol. Graphics Model. 104, 107837 (2021).

    Article  Google Scholar 

  5. N. Liu, et al., “Superconductivity in nitrogen-doped 3C-SiC from first-principles calculations,” Mod. Phys. Lett. B 31, 1750116 (2017).

    Article  ADS  Google Scholar 

  6. Y. Gong et al., “Temperature dependence of the Gibbs energy of vacancy formation of fcc Ni,” Mod. Phys. Rev. B 97, 214106 (2017).

    Article  ADS  Google Scholar 

  7. H. Jonsson, G. Mills, and K. W. Jacobsen, “Classical and quantum dynamics in condensed phase simulations,” in Proceedings of the International School of Physics, LERICI, Villa Marigola, 1997, pp. 385–404.

  8. D. Sheppard et al., “A generalized solid-state nudged elastic band method,” J. Chem. Phys. 136, 074103 (2012).

    Article  ADS  Google Scholar 

  9. Z. Zhang et al., “Interaction of dislocations and interfaces in crystalline heterostructures: a review of atomistic studies,” Crystals 9, 584 (2019).

    Article  Google Scholar 

  10. M. Prelas et al., Nuclear Batteries and Radioisotopes (Springer Int. Publ., 2016).

    Book  Google Scholar 

  11. V. G. Baru and V. V. Vol’kenshtein, Effect of Irradiation on the Surface Properties of Semiconductors (Nauka, Moscow, 1978) [in Russian].

    Google Scholar 

  12. V. S. Vavilov, A. E. Kiv, and O. R. Niyazova, Mechanisms of Formation and Migration of Defects in Semiconductors (Nauka, Moscow, 1981) [in Russian].

    Google Scholar 

  13. M. Blockstedte, A. Mattausch, and O. Pankratov, “Ab initio study of the migration of intrinsic defects in3C-SiC,” Phys. Rev. B 68, 205201-1–205201-17 (2003). arXiv:cond-mat/0309704v1.

    ADS  Google Scholar 

  14. A. V. Gurskaya, M. V. Dolgopolov, and V. I. Chepurnov, “C-14 beta converter,” Phys. Part. Nucl. 48, 914—944 (2017).

    Article  Google Scholar 

  15. A. V. Gurskaya, V. I. Chepurnov, M. V. Dolgopolov, and N. V. Latukhina, RF Patent No. 2653398 (2018).

  16. G. Kresse and G. Furthmüller, “Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set,” Phys. Rev. B 54, 11169 (1996).

    Article  ADS  Google Scholar 

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ACKNOWLEDGMENTS

A.V. Gurskaya expresses gratitude to the Ministry of Science and Higher Education for a grant provided by the president of the Russian Federation.

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Correspondence to A. V. Gurskaya, M. V. Dolgopolov, M. V. Elisov or V. I. Chepurnov.

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Gurskaya, A.V., Dolgopolov, M.V., Elisov, M.V. et al. Radiation Defect Formation in a Silicon Carbide Betaconverter. Phys. Part. Nuclei Lett. 20, 1094–1097 (2023). https://doi.org/10.1134/S1547477123050345

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  • DOI: https://doi.org/10.1134/S1547477123050345

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