Abstract
Silicon carbide nanoribbons (SiCNRs) are a novel layered material with potential value in the field of nanodevices. Based on the first-principles calculation, we investigated the effects of different terminations on the bandgap, transport, and optical properties of SiCNRs. The results show that for infinite width nanoribbons, the bandgap of SiCNSs with translational periodicity is increased and the optical anisotropy is more pronounced compared with that of SiCNTs with circular periodicity. For finite-width SiCNRs, impurity-like levels appear in the bandgap, which originate from the dispersion of the energy bands due to dangling bonds at the edges and nano-size effects, respectively. The dangling bonds are saturated with hydrogen atoms for hydrogen-passivated SiCNRs (H–SiCNRs), the energy levels are more discretized and the bandgap is reduced. Simulation of transport properties of different terminations shows that the variation range hopping mechanism caused by finite width is the dominant mechanism below room temperature, and the optical phonon scattering is the dominant mechanism above room temperature. In addition, the dielectric response of H–SiCNRs appeared in the deep-UV region. These findings are favorable for the application of SiC nanomaterials in optoelectronic devices.
Graphical abstract
Similar content being viewed by others
Data availability statement
All data generated or analysed during this study are included in this published article, and its supplementary information files.
References
H. Zhang, J. Zhang, H. Zhang, Mater. Res. Bull. 41, 1279–1286 (2006)
P. Mélinon, B. Masenelli, F. Tournus et al., Nat. Mater. 6, 479–490 (2007)
X.L. Feng, M.H. Matheny, C.A. Zorman et al., Nano. Lett. 10, 2891–2896 (2010)
Y. Katoh, K. Ozawa, C. Shih et al., Nucl. Mater. 448, 448–476 (2014)
V.V. Pokropivnyi, P.M. Silenko, Theor. Exp. Chem. 42, 3–15 (2006)
V. Márton, D. Péter, F. Thomas et al., Appl. Phys. Lett. 96, 051909 (2010)
K. Termentzidis, T. Barreteau, Y.X. Ni et al., Phys. Rev. B 87, 125410 (2013)
A. Laref, N. Alshammari, S. Laref et al., Dalton Trans. 43, 5505–5515 (2014)
H. Li, Z. He, Y. Chu et al., Mater. Lett. 109, 275–278 (2013)
Y.H. Jia, P. Gong, S.L. Li et al., Phys. Lett. A 384, 126106 (2020)
W.D. Ma, Y.L. Li, P. Gong et al., Chin. Phys. B 30, 107801 (2021)
P. Gong, Y.Z. Li, M.Y. Sun et al., Physica B 620, 413276 (2021)
G.C. Xi, Y.Y. Peng, S.M. Wan et al., J. Phys. Chem. B 108, 20102–20104 (2004)
R. Wu, L. Wu, G. Yang et al., J. Phys. D 40, 3697–3701 (2007)
G. Wei, W. Qin, R. Kim et al., Chem. Phys. Lett. 461, 242–245 (2008)
J. Guan, W. Chen, X.J. Zhao et al., J. Mater. Chem. 22, 24166–24172 (2002)
E. Bekaroglu, M. Topsakal, S. Cahangirov et al., Phys. Rev. B 81, 075433 (2010)
P. Lou, Phys. Chem. Chem. Phys. 13, 17194–17204 (2011)
P. Lou, J. Mater. Chem. C 1, 2996 (2013)
Y.Y. Yang, P. Gong, W.D. Ma et al., Chin. Phys. B 30, 067803 (2021)
P. Gong, Y.Y. Yang, W.D. Ma et al., Physica E 128, 114578 (2021)
W.D. Ma, W.K. Liu, P. Gong et al., Int. J. Mod. Phys. B 35, 2150207 (2021)
A.Y. Alekseev, D.B. Migas, A.B. Filonov et al., Physica E 128, 114582 (2021)
Y.Z. Li, M.Y. Sun, X.X. Yu et al., Mater. Sci. Eng. B-ADV. 284, 115896 (2022)
Y.Z. Li, M.Y. Sun, X.X. Yu et al., Mater. Today Commun. 32, 104179 (2022)
Y.J. Li, S.L. Li, P. Gong et al., Physica B 539, 72–77 (2018)
X.Y. Fang, X.X. Yu, H.M. Zheng et al., Phys. Lett. A 379, 2245–2251 (2015)
S.L. Li, X.X. Yu, Y.L. Li et al., Eur. Phys. J. B 92, 155 (2019)
S.M. Goodwick, P. Lugli, Phys. Rev. B 37, 2578 (1988)
Y.Z. Li, M.Y. Sun, X.X. Yu et al., Eur. Phys. J. Plus 137, 995 (2022)
S.D. Sarma, S. Adam, E.H. Hwang et al., Rev. Mod. Phys. 83, 407 (2011)
Y.J. Li, S.L. Li, P. Gong et al., Physica E 104, 247–253 (2018)
A. Mahroug, S. Boudjadar, S. Hamrit et al., J. Mater. Sci. Mater. Electron. 25, 4967–4974 (2014)
P. Gong, Y.Y. Yang, W.D. Ma et al., Opt. Mater. 117, 111148 (2021)
Acknowledgements
The authors thank the Natural Science Foundation of Hebei Province (Grant no. A2021203030), and the National Natural Science Foundation of China (Grant no. 11574261).
Author information
Authors and Affiliations
Contributions
PG constructed the SiCNTs model, and made the original calculation. M-YS and Y-ZL constructed the SiCNSs and SiCNRs model, made the original calculation, data analysis and wrote this manuscript. W-KL and S-SK participated in data analysis. M-YS and X-YF designed all figures and tables. X-XY and X-YF provided guidance for the writing of the paper. All authors read and approved the final manuscript.
Corresponding author
Supplementary Information
Below is the link to the electronic supplementary material.
Rights and permissions
Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Sun, MY., Li, YZ., Yu, XX. et al. Comparative study on transport and optical properties of silicon carbide nanoribbons with different terminations. Eur. Phys. J. B 95, 142 (2022). https://doi.org/10.1140/epjb/s10051-022-00407-9
Received:
Accepted:
Published:
DOI: https://doi.org/10.1140/epjb/s10051-022-00407-9