References
- G. Q. Tian, F. C. Shui, L. Y. Sheng, W. X. Wen, P. Q. Wei and S. Wei, Growth and properties of CsGeCl3 single crystal, Integrated Ferroelectric, 35, 41–46 (2001).
- K. Yamada, K. Isobe and T. Okuda, Successive Phase Transitions and High Ionic Conductivity of Trichlorogermanate (II) Salts as Studied by 35C1 NQR and Powder X-Ray Diffraction, Z. Naturforsch, 49a, 258–266 (1994).
- U. Schwarz, F. Wagner, K. Syassen and H. Hillebrecht, Effect of pressure on the optical-absorption edges of CsGeBr3 and CsGeCl3, Physical Review B, 53, 12545–12548 (1996).
- Z. Jun, S. Nanbing, Q. Jingui, Y. Ning, W. Baichang, C. Chuangtian, Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications II 1, 3556 1998.
- D. Huang, Y. J. Zhao, Z. P. Ju, L. Y. Gan, X. M. Chen, C. S. Li, C. M. Yao and J. Guo, First-principles prediction of a promising p-type transparent conductive material CsGeCl3, Applied Physics Express, 7, 041201–4 (2014).
- L. C. Tang, C. S. Chang and J. Y. Huang, Electronic structure and optical properties of rhombohedral CsGeI3 crystal, J. Phys. Condens. Matter, 12, 9129–9143 (2000).
- D. K. Seo, N, Gupta, M. H. Whangbo, H. Hillebrecht and G. Thiele, Pressure-Induced Changes in the Structure and Band Gap of CsGeX3 (X = Cl, Br) Studied by Electronic Band Structure Calculations, Inorg Chem., 37, 407–410 (1998).
- X. Gonze, J. M. Beuken, R. Caracas, F. Detraux, M. Fuchs, G. M. Rignanese, L. Sindic, M. Verstrate, G. Zerah, F. Jollet, M. Torrent, A. Roy, M. Mikami, P. Ghosez, J. Y. Raty and D. C. Allan, First-principle computation of material properties: the ABINIT software project, Comp. Mater. Sci. 25, 478–492 (2002).
- J. P. Perdew and Y.Wang, Accurate and simple analytic representation of the electron-gas correlation Energy, Phys.Rev. B, 45, 13244–13249 (1992).
- J. P. Perdew, K. Burke and M. Ernzerhof, Generalized Gradient Approximation Made Simple, Phys. Rev. Lett., 77, 3865–3868 (1996).
- H. J. Monkhorst and J. D. Pack, Special points for Brillouin-zone integrations, Phys. Rev. B, 13, 5188–5192 (1976).
- S. Saha and T. P. Sinha, Electronic structure, chemical bonding, and optical properties of paraelectric BaTiO3, Phys. Rev.B, 62, 8828–8834 (2000).
- A. A. Maradudin et al., Solid State Physics, edited by Ehrenreich, 2nd edn. Academic, New York, 1971.