Modeling of the interband transitions in the optical conductivity of doped two-dimensional materials in the terahertz to the infrared frequency range: the case studies of graphene and phosphorene
No Thumbnail
Authors
Mišković, Zoran L.Moshayedi, Milad
Preciado-Rivas, Maria Rosa

Jakovac, Josip
Radović, Ivan

Despoja, Vito

Article (Published version)

Metadata
Show full item recordAbstract
We use Kramers-Kronig analysis and ab initio calculations to develop a simple analytical method for including the effects of high-energy interband electron transitions in the density polarization function of doped graphene and doped phosphorene in the optical limit. The resulting formulas are suitable for applications in the terahertz to the mid-infrared range of frequencies, where the interband electron transitions are shown to give rise to static screening with a suitably chosen in-plane polarizability. In the case of phosphorene, each component of its static polarizability tensor can be computed from a sum-rule–like formula using the ab initio data for the real part of the corresponding component of the full optical interband conductivity tensor of that material.
Keywords:
conductivity / graphene / interband transitions / phosphorene / Polarization functionSource:
Radiation Effects and Defects in Solids, 2023, 178, 1-2, 54-71Funding / projects:
- Natural Sciences and Engineering Research Council of Canada [Grant No. 2016-03689]
- Ministry of Education, Science and Technological Development of the Republic of Serbia
- COST Action [CA19118 EsSENce]
- Croatian Science Foundation [Grant No. IP-2020-02-5556]
- European Regional Development Fund for the “QuantiXLie Centre of Excellence” [Grant No. KK.01.1.1.01.0004]
Collections
Institution/Community
VinčaTY - JOUR AU - Mišković, Zoran L. AU - Moshayedi, Milad AU - Preciado-Rivas, Maria Rosa AU - Jakovac, Josip AU - Radović, Ivan AU - Despoja, Vito PY - 2023 UR - https://vinar.vin.bg.ac.rs/handle/123456789/11030 AB - We use Kramers-Kronig analysis and ab initio calculations to develop a simple analytical method for including the effects of high-energy interband electron transitions in the density polarization function of doped graphene and doped phosphorene in the optical limit. The resulting formulas are suitable for applications in the terahertz to the mid-infrared range of frequencies, where the interband electron transitions are shown to give rise to static screening with a suitably chosen in-plane polarizability. In the case of phosphorene, each component of its static polarizability tensor can be computed from a sum-rule–like formula using the ab initio data for the real part of the corresponding component of the full optical interband conductivity tensor of that material. T2 - Radiation Effects and Defects in Solids T1 - Modeling of the interband transitions in the optical conductivity of doped two-dimensional materials in the terahertz to the infrared frequency range: the case studies of graphene and phosphorene VL - 178 IS - 1-2 SP - 54 EP - 71 DO - 10.1080/10420150.2023.2186870 ER -
@article{ author = "Mišković, Zoran L. and Moshayedi, Milad and Preciado-Rivas, Maria Rosa and Jakovac, Josip and Radović, Ivan and Despoja, Vito", year = "2023", abstract = "We use Kramers-Kronig analysis and ab initio calculations to develop a simple analytical method for including the effects of high-energy interband electron transitions in the density polarization function of doped graphene and doped phosphorene in the optical limit. The resulting formulas are suitable for applications in the terahertz to the mid-infrared range of frequencies, where the interband electron transitions are shown to give rise to static screening with a suitably chosen in-plane polarizability. In the case of phosphorene, each component of its static polarizability tensor can be computed from a sum-rule–like formula using the ab initio data for the real part of the corresponding component of the full optical interband conductivity tensor of that material.", journal = "Radiation Effects and Defects in Solids", title = "Modeling of the interband transitions in the optical conductivity of doped two-dimensional materials in the terahertz to the infrared frequency range: the case studies of graphene and phosphorene", volume = "178", number = "1-2", pages = "54-71", doi = "10.1080/10420150.2023.2186870" }
Mišković, Z. L., Moshayedi, M., Preciado-Rivas, M. R., Jakovac, J., Radović, I.,& Despoja, V.. (2023). Modeling of the interband transitions in the optical conductivity of doped two-dimensional materials in the terahertz to the infrared frequency range: the case studies of graphene and phosphorene. in Radiation Effects and Defects in Solids, 178(1-2), 54-71. https://doi.org/10.1080/10420150.2023.2186870
Mišković ZL, Moshayedi M, Preciado-Rivas MR, Jakovac J, Radović I, Despoja V. Modeling of the interband transitions in the optical conductivity of doped two-dimensional materials in the terahertz to the infrared frequency range: the case studies of graphene and phosphorene. in Radiation Effects and Defects in Solids. 2023;178(1-2):54-71. doi:10.1080/10420150.2023.2186870 .
Mišković, Zoran L., Moshayedi, Milad, Preciado-Rivas, Maria Rosa, Jakovac, Josip, Radović, Ivan, Despoja, Vito, "Modeling of the interband transitions in the optical conductivity of doped two-dimensional materials in the terahertz to the infrared frequency range: the case studies of graphene and phosphorene" in Radiation Effects and Defects in Solids, 178, no. 1-2 (2023):54-71, https://doi.org/10.1080/10420150.2023.2186870 . .