Abstract
The structural, electronic, optical, and thermodynamic properties of hydrogenated silicene (silicane) in three stable structures, viz. chair (C), boat (B), and tricycle (T), are studied using first-principles calculations. The band structure and density of states are discussed. The stability is analyzed using binding energy and phonon calculations. Silicane is highly temperature sensitive compared with silicene. The optical properties are studied for parallel (E ⊥ c) and perpendicular (E ∥ c) polarization of the electric field in the energy range of 0–20 eV. Four parameters, namely the dielectric constant ε(0), refractive index n(0), birefringence Δn(0), and plasmon energy (ћωp), are calculated for the first time. The calculated values are in good agreement with available reported values.
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Cahangirov, S., Topsakal, M., Aktu, E., Ciraci, S.: Two- and one-dimensional honeycomb structures of silicon and germanium. Phys. Rev. Lett. 236804, 1–4 (2009)
Zhuo, Z., Wu, X., Yang, J.: Two-dimensional silicon crystals with sizable band gaps and ultrahigh carrier mobility. Nanoscale 10, 1265–1271 (2018)
Liu, C.C., Feng, W., Yao, Y.: Quantum spin Hall effect in silicene and two-dimensional germanium. Phys. Rev. Lett. 107, 076802 (2011)
Liu, C.C., Jiang, H., Yao, Y.: Low-energy effective Hamiltonian involving spin–orbit coupling in silicene and two-dimensional germanium and tin. Phys. Rev. B 84, 195430 (2011)
Ezawa, M.: Valley-polarized metals and quantum anomalous hall effect in silicene. Phys. Rev. Lett. 109, 055502 (2012)
Wang, Y., Zheng, J., Ni, Z., Fei, R., Liu, Q., Quhe, R., Chengyong, X., Zhou, J., Zhengxiang, G., Lu, J.: Half-metallic silicene and germanene nanoribbons: towards high-performance spintronics device. NANO 7, 1250037 (2012)
Jose, D., Datta, A.: Structures and chemical properties of silicene: unlike graphene. Acc. Chem. Res. 47, 593 (2013)
Balendhran, S., Walia, S., Nili, H., Sriram, S., Bhaskaran, M.: Elemental analogues of graphene: silicene, germanene, stanene, and phosphorene. Small 11, 640 (2015)
Houssa, M., Pourtois, G., Heyns, M., Afanas, V., Stesmans, A.: Electronic properties of silicene: insights from first-principles modeling. J. Electrochem. Soc. 158, 185–193 (2011)
Fang, D.Q., Zhang, S.L., Xu, H.: Tuning the electronic and magnetic properties of zigzag silicene nanoribbons by edge hydrogenation and doping. RSC Adv. 3, 24075 (2013)
Qiu, J., Fu, H., Xu, Y., Zhou, Q., Meng, S., Li, H., Chen, L., Wu, K.: From silicene to half-silicane by hydrogenation. ACS Nano 9, 11192 (2015)
Wang, W., Olovsson, W., Uhrberg, R.I.G.: Band structure of hydrogenated silicene on Ag(111): evidence for half-silicane. Phys. Rev. B 93, 081406 (2016)
Qiu, J., Fu, H., Xu, Y., Oreshkin, A.I., Shao, T., Li, H., Meng, S., Chen, L., Wu, K.: Ordered and reversible hydrogenation of silicene. Phys. Rev. Lett. 114, 126101 (2015)
Voon, L.C.L.Y., Sandberg, E., Aga, R.S., Farajian, A.A.: Hydrogen compounds of group-IV nanosheets. Appl. Phys. Lett. 97, 163114 (2010)
Houssa, M., Scalise, E., Sankaran, K., Pourtois, G., Afanas, V.V., Stesmans, A.: Electronic properties of hydrogenated silicene and germanene. Appl. Phys. Lett. 98, 223107 (2011)
Ju, W., Li, T., Hou, Z., Wang, H., Cui, H., Li, X.: Exotic d0 magnetism in partial hydrogenated silicene. Appl. Phys. Lett. 108, 212403 (2016)
Monterola, E.D., Paylag, N.T., Paylag, G.J., Bantaculo, R.V.: Anomalous effect on the phononic thermal conductivity of silicene nanoribbon by hydrogenation. Adv. Mater. Res. 1105, 110–114 (2015)
Ju, W., Li, T., Su, X., Cui, H., Li, H.: Engineering magnetism and electronic properties of silicene by changing adsorption coverage. Appl. Surf. Sci. 384, 65–72 (2016)
Hussain, T., Kaewmaraya, T., Chakraborty, S., Ahuja, R.: Enhancement of energy storage capacity of Mg functionalized silicene and silicane under external strain. Phys. Chem. Chem. Phys. 15, 18900 (2013)
Liu, Z., Wu, X., Luo, T.: The impact of hydrogenation on the thermal transport of silicene. 2D Mater. 4(2), 025002 (2017)
Zhang, P., Li, X.D., Hu, C.H., Wu, S.Q., Zhu, Z.Z.: First-principles studies of the hydrogenation effects in silicene sheets. Phys. Lett. A 376, 1230–1233 (2012)
Nguyen, M.T., Phong, P.N., Tuyen, N.D.: Hydrogenated graphene and hydrogenated silicene: computational insights. Chem. Phys. Chem. 16, 1733–1738 (2015)
Fischetti, M.V., Vandenberghe, W.G.: Mermin–Wagner theorem, flexural modes, and degraded carrier mobility in two-dimensional crystals with broken horizontal mirror symmetry. Phys. Rev. B 93(15), 155413 (2016)
Gaddemane, G., Vandenberghe, W.G., Van De Put, M.L., Chen, E., Fischetti, M.V.: Monte-Carlo study of electronic transport in non-σh-symmetric two-dimensional materials: silicene and germanene. J. Appl. Phys. 124, 044306 (2018)
Khatami, M.M., Gaddemane, G., Van De Put, M.L., Fischetti, M.V., Moravvej-Farshi, M.K., Pourfath, M., Vandenberghe, W.G.: Electronic transport properties of silicane determined from first principles. Materials 12, 2935 (2019)
Osborn, T.H., Farajian, A.A., Pupysheva, O.V., Aga, R.S., Voon, L.C.L.Y.: Ab initio simulations of silicene hydrogenation. Chem. Phys. Lett. 511, 101–105 (2011)
Kumar, V., Santosh, R., Chandra, S.: First-principle calculations of structural, electronic, optical and thermal properties of hydrogenated graphene. Mater. Sci. Eng. B 226, 64–71 (2017)
Kumar, V., Santosh, R.: First-principle calculations of structural, electronic, optical and thermodynamical properties of fluorinated graphene. Mater. Sci. Eng. B 246, 127–135 (2019)
Santosh, R., Kumar, V.: The structural, electronic, optical and thermodynamical properties of hydrofluorinated graphene: first-principle calculations. Sol. Stat. Sci. 94, 70–76 (2019)
Kumar, V., Singh, B.P., Pandey, B.P.: First-principle calculations of the elastic properties of AIIBIVCV2 semiconductors. Comput. Mater. Sci. 87, 227–231 (2014)
He, C., Sun, L.Z., Zhang, C.X., Jiao, N., Zhang, K.W.: Structure, stability and electronic properties of tricycle type graphane. J. Zhong Phys. Status Solidi RRL 6, 427–429 (2012)
Reshak, A.H.: Spin-polarized second harmonic generation from the antiferromagnetic CaCoSO single crystal. Sci. Rep. 7, 46415 (2017)
Reshak, A.H.: Ab initio study of TaON, an active photocatalyst under visible light irradiation. Phys. Chem. Chem. Phys. 16, 10558 (2014)
Reshak, A.H.: Chairlike and boatlike graphane: active photocatalytic water splitting solar-to-hydrogen energy conversion under UV irradiation. J. Phys. Chem. C 122(15), 8076–8081 (2018)
Reshak, A.H., Auluck, S.: Electronic and optical properties of chair-like and boat-like graphane. RSC Adv. 4, 37411 (2014)
Segall, M.D., Philip, J.D., Lindan, M.J., Probert, C.J., Pickard, P.J., Hasnip, S., Clark, J., Payne, M.C.: First-principles simulation: ideas, illustrations and the CASTEP code. J. Phys. Condens. Matter 14, 2717–2743 (2002)
Perdew, J.P., Burke, K., Ernzerhof, M.: Generalized gradient approximation made simple. Phys. Rev. Lett. 77, 3865 (1996)
Ceperley, D.M., Alder, M.: Ground state of the electron gas by a stochastic method. Phys. Rev. Lett. 45, 566–569 (1980)
Perdew, P., Zunger, A.: Self-interaction correction to density-functional approximations for many-electron systems. Phys. Rev. B 23, 5048–5079 (1981)
Vanderbilt, D.: Soft self-consistent pseudopotentials in a generalized eigenvalue formalism. Phys. Rev. B 41, 7892 (1990)
Fischer, T.H., Almlof, J.: General methods for geometry and wave function optimization. J. Phys. Chem. 96, 9768–9774 (1992)
Sofo, J.O., Chaudhari, A.S., Barber, G.D.: Graphane: a two-dimensional hydrocarbon. Phys. Rev. B 75, 153401 (2007)
Jose, D., Datta, A.: Understanding of the buckling distortions in silicene. J. Phys. Chem. C 116, 24639–24648 (2012)
Elias, D.C., Nair, R.R., Mohiuddin, T.M.G., Morozov, S.V., Blake, P., Halsall, M.P., Ferrari, A.C., Boukhvalov, D.W., Katsnelson, M.I., Geim, A.K., Novoselov, K.S.: Control of graphene’s properties by reversible hydrogenation: evidence for graphane. Science 323, 610 (2009)
Sahin, H., Topsakal, M., Ciraci, S.: Structures of fluorinated graphene and their signatures. Phys. Rev. B 83, 115432 (2011)
Sahin, H., Ataca, C., Ciraci, S.: Electronic and magnetic properties of graphane nanoribbons. Phys. Rev. B 81, 205417 (2010)
SanthiBhushan, B., Shahzad Khan, M., Srivastava, A., Shahid Khan, M.: First principle analysis of (10-boranylanthracene-9-yl) borane-based molecular single-electron transistor for high-speed low-power electronics. IEEE Trans. Electron. Devices 63, 1232–1238 (2016)
Guzman-Verri, G.G., Voon, L.C.L.Y.: Band structure of hydrogenated Si nanosheets and nanotubes. J. Phys. Condens. Matter 23, 145502 (2011)
Huang, L.F., Zeng, Z.: Lattice dynamics and disorder-induced contraction in functionalized graphene. J. Appl. Phys. 113, 083524 (2013)
Nair, R.R., Ren, W.C., Jalil, R., Riaz, I., Kravets, V.G., Britnell, L., Blake, P., Schedin, F., Mayorov, A.S., Yuan, S., Katsnelson, M.I., Cheng, H.M., Strupinski, W., Bulusheva, L.G., Okotrub, A.V., Grigorieva, I.V., Grigorenko, A.N., Novoselov, K.S., Geim, A.K.: Fluorographene: a two-dimensional counterpart of Teflon. Small 6, 2877–2884 (2010)
Leenaerts, O., Peelaers, H., Hernandez-Nieves, A.D., Partoens, B., Peeters, F.M.: First-principles investigation of graphene fluoride and graphane. Phys. Rev. B 82, 195436 (2010)
Momida, H., Hamada, T., Takagi, Y., Yamamoto, T., Uda, T., Ohno, T.: Dielectric constants of amorphous hafnium aluminates: first-principles study. Phys. Rev. B 75, 195105 (2007)
John, R., Merlin, B.: Optical properties of graphene, silicene, germanene, and stanene from IR to far UV—a first principles study. J. Phys. Chem. Sol. 110, 307 (2017)
Liu, Y., Shu, H., Liang, P., Cao, D., Chen, X., Lu, W.: Structural, electronic, and optical properties of hydrogenated few-layer silicene: size and stacking effects. J. Appl. Phys. 114, 094308 (2013)
Kronig, R.L.: On the theory of dispersion of X-rays. J. Opt. Soc. Am. 12, 547–557 (1926)
Shin, D., Lee, H.M., Yu, S.M., Lim, K., Jung, J.H., Kim, M., Kim, S., Han, J., Ruoff, R.S., Yoo, J.: A facile route to recover intrinsic graphene over large scale. ACS Nano 6, 7781 (2012)
Sherpa, S.D., Levitin, G., Hess, D.W.: Local work function measurements of plasma-fluorinated epitaxial graphene. Appl. Phys. Lett. 101, 111602 (2012)
Baroni, S., Gironcoli, S., Corso, A., Giannozzi, P.: Phonons and related crystal properties from density-functional perturbation theory. Rev. Mod. Phys. 73, 515–562 (2001)
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The authors are grateful to Prof. Rajiv Shekhar, Director, IIT(ISM), Dhanbad for encouragement throughout the work and Bharthi Gajendra for helping prepare the manuscript.
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Santosh, R., Kumar, V. A first-principles study of the stability and structural, optical, and thermodynamic properties of hydrogenated silicene. J Comput Electron 19, 516–528 (2020). https://doi.org/10.1007/s10825-020-01487-5
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DOI: https://doi.org/10.1007/s10825-020-01487-5