Competition between Electron–Phonon and Spin–Phonon Interaction on the Band Gap and Phonon Spectrum in Magnetic Semiconductors

Autor: Angel T. Apostolov, Iliana N. Apostolova, Julia M. Wesselinowa

Publikováno v: Applied Sciences, Vol 14, Iss 5, p 1686 (2024)

Using the microscopic s-f model and Green’s function theory, we study the temperature dependence of the band gap energy Eg and the phonon energy ω and damping γ of ferro- and antiferromagnetic semiconductors, i.e., with different signs of the s-f

Externí odkaz: https://doaj.org/article/03b118740aad48e3aa332ee932ec9ea6

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Electron Spin Relaxation Beyond the Hyperfine Interaction

Autor: Glazov, M. M., author

Publikováno v: Electron & Nuclear Spin Dynamics in Semiconductor Nanostructures, 2018, ill.

Externí odkaz: https://doi.org/10.1093/oso/9780198807308.003.0008

Predicted strong spin-phonon interactions in Li-doped diamond

Autor: Francesco Silvio Gentile, Roberto Dovesi, W. C. Mackrodt, Neil L. Allan

Publikováno v: Gentile, F, Mackrodt, W C, Allan, N L & Dovesi, R 2020, ' Predicted strong spin-phonon interactions in Li-doped diamond ', Physical Chemistry Chemical Physics, vol. 2020, pp. 20612-20617 . https://doi.org/10.1039/d0cp03182h

DFT calculations of the Li substitutional defect in diamond based on the B3LYP functional and a 64-atom supercell indicate that (i) the quartet (Sz = 3/2) state is lower in energy than the doublet (Sz = 1/2) state by 0.07 eV (810 K) for fully relaxed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f151366bf78f153e92b11996f5f21f8a
https://doi.org/10.1039/d0cp03182h

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