[1] Hye Jung Kim, Mohammad Noor-A-Alam, Jong Yeog Son, Young-Han Shin, Origin of piezoelectricity in monolayer halogenated graphane piezoelectrics, Chemical Physics Letters 603 (2014) 62–66.
[2] B. Y. Lee et al, Virus-based piezoelectric energy generation , Nature Nanotechnology 7 (2012) 351-356 .
[3] S.R. Anton, H.A. Sodano, A review of power harvesting using piezoelectric materials (2003-2006) , Smart Materials and Structures 16 (3) (2007).
[4] S. P. Li et al., Size effects in nanostructured ferroelectrics Physics Letters A 212 (1996) 341-346.
[5] D. D. Fong et al., Ferroelectricity in ultrathin perovskite films, Science 304 (2004) 1650-1653.
[6] X. Quan, C. W. Marvin, L. Seebald, G. R. Hutchison, Single-Molecule Piezoelectric Deformation: Rational Design from First-Principles Calculations, Journal of Physical Chemistry C 117 (2013) 16783-16790.
[7] T. Shimada, X. Wang, Y. Kondo, T. Kitamura, Absence of Ferroelectric Critical Size in Ultrathin PbTiO3 Nanotubes: A Density-Functional Theory Study, Physical
Review Letters 108 (2012).
[8] Z. L. Wang, The new field of nanopiezotronics, Mater. Today 10 (2007) 20-28.
[9] C. J. Chang et al, A large area bimaterial sheet of piezoelectric nanogenerators for energy harvesting: Effect of RF sputtering on ZnO nanorod, Microelectron. Eng 88 (2011) 2236–2241.
[10] Z. L. Wang and J. Song, Piezoelectric Nanogenerators Based on Zinc Oxide Nanowire Arrays ,Science 312 (2006) 242–246.
[11] K.S. Novoselov et al, Electric Field Effect in Atomically Thin Carbon Films, Science 306 (5696) (2004) 666-669.
[12] Chuan-Jia Tong et al, New manifold two-dimensional single-layer structures of zinc-blende compounds, J. Mater. Chem. A 2 (2014) 17971.
[13] Michael N. Blonsky et al., Ab Initio Prediction of Piezoelectricity in Two-Dimensional Materials, ACS Nano 9(10) (2015) 9885–9891.
[14] Xifan Wu, David Vanderbilt, and D. R. Hamann, Systematic treatment of displacements, strains, and electric fields in density-functional perturbation theory, Phys. Rev B 72 (2005) 035105.
[15] D. Vanderbilt, Berry-phase theory of proper piezoelectric response, Phys. Chem. Solids 61(2000) 147.
[16] R. D. King-Smith and D. Vanderbilt, Theory of polarization of crystalline solids, Phys. Rev. B 47 (1993) 1651.
[17] X. Gonze et al, ABINIT: First-principles approach to material and nanosystem properties, Comput. Phys. Commun. 180 (2009) 2582.
[18] H. Şahin et al, Monolayer honeycomb structures of group-IV elements and III-V binary compounds: First-principles calculations, Phys. Rev. B 80 (2009) 155453.
[19] Karel-Alexander et al, Intrinsic Piezoelectricity in Two-Dimensional Materials, Phys. Chem. Lett 3 (2012) 2871−2876.
[20] Bechmann, R. Elastic and Piezoelectric Constants of Alpha-Quartz. Phys. Rev. 110 (1958) 1060−1061.
[21] Lueng, C. M.; Chan, H. L. W.; Surya, C.; Choy, C. L. Piezoelectric Coefficient of Aluminum Nitride and Gallium Nitride. J. Appl. Phys. 88 (2000) 5360.
[22] Low, T. S.; Guo, W. Modeling of a Three-Layer Piezoelectric Bimorph Beam with Hysteresis. J. Microelectromech Syst. 4 (1995) 230–237.
[23] K. H. Michel and B. Verberck, Theory of elastic and piezoelectric effects in two-dimensional hexagonal boron nitride, Phys. Rev. B 8