[1] Street, R. A. 1991. Hydrogenated Amorphous Silicon. Cambridge: Cambridge University Press.CrossRefGoogle Scholar

[2] Orton, J. 2004. Story of Semiconductors. New York: Oxford University Press.Google Scholar

[3] Chittick, R. C., J. H., Alexander, and H. F., Sterling. 1969. ‘The Preparation and Properties of Amorphous Silicon’. J. Electrochem. Soc. 116 (1): 77–81.CrossRefGoogle Scholar

[4] Spear, W. E., and P. G., LeComber. 1975. ‘Substitutional Doping of Amorphous Silicon’. Sol. St. Commn. 17:1193.CrossRefGoogle Scholar

[5] Carlson, D. E., and C. R., Wronski. 1976. ‘Amorphous Silicon Solar Cell’. Phys. Lett. 28: 71.Google Scholar

[6] Staebler, D. L., and C. R., Wronski. 2004. ‘Intrinsic and Light Induced Gap States in a-Si:H Materials and Solar Cells - Effects of Microstructure’. Thin Solid Films 451–52: 470–75.Google Scholar

[7] Stutzmann, M., W. B., Jackson, and C. C., Tsai. 1985. ‘Light-induced Metastable Defects in Hydrogenated Amorphous Silicon: A systematic study’. Phys. Rev. B. 32: 23; Stutzmann, M., W. B., Jackson, and C. C., Tsai. 1986. ‘Annealing of Metastable Defects in Hydrogenated Amorphous Silicon’. Phys. Rev. B. 34: 63.Google Scholar

[8] Redfield, D., and R. H., Bube. 1991. ‘Evidence that Degradation in a-Si:H Solar Cells is an i Layer Effect’. Proc. 22nd IEEE Photovoltaic Specialists Conference. New York.Google Scholar

[9] Shah, A. et al. 2006. ‘Towards very Low-cost Mass Production of Thin-film Silicon Photovoltaic (PV) Solar Modules on Glass’. Thin Solid Films 502 (1–2): 292-299.CrossRefGoogle Scholar

[10] Kimura, H. et al. 1994. ‘High Deposition Rate Amorphous Silicon Solar Cells and Thin Film Transistor (TFT)’. Appl. Phys. 43: 4389.Google Scholar

[11] Paranthaman, M. Paran., Winnie, Wong-Ng, and Raghu N., Bhattacharya. 2015. Semiconductor Materials for Photovoltaics. Springer Series in Materials Science, Vol 128. Switzerland.Google Scholar

[12] Mishima, T., Mikio, Taguchi, Hitoshi, Sakata, and Eiji, Maruyama. 2010 ‘Development Status of High-efficiency HIT Solar Cells’. Sol. Energy Mater. Sol. Cells 95 (1): 18-21.Google Scholar

[13] Zhao, L. et al. 2008. ‘Design Optimization of Bifacial HIT Solar Cells on p-type Silicon Substrates by Simulation’. Solar Energy Materials and Solar Cells 92 (6): 673.CrossRefGoogle Scholar

[14] Coutts, T. J., L. L., Kazmerski, and S., Wagner. eds. 1986. Copper Indium Diselenide for Photovoltaic Applications. Amsterdam: Elsevier.Google Scholar

[15] Hedstrom, J. et al. 1993. ‘ZnO/CdS/Cu(In,Ga)Se2 Thin Film Solar Cells with Improved Performance’. Proc. 23rd IEEE Photovoltaic Specialists Conference. 364–71.Google Scholar

[16] Kronik, L., D., Cahen, and H. W., Schock. 1998. ‘Effects of Sodium on Polycrystalline Cu (In,Ga) Se2 and its Solar Cell Performance’. Advanced Materials 10: 31–6.3.0.CO;2-3>CrossRefGoogle Scholar

[17] Repins, I. et al. 2008. ‘19.9% Efficient ZnO/CdS/CuInGaSe2 Solar Cell with 81.2% Fill Facto’. Progress in Photovoltaics: Research and Applications 16 (3): 235.CrossRefGoogle Scholar

[18] Flisom, A. G. 2014. Flexible PV – from Lab to Fab - Swissolar. Available at - www.swissolar.ch

[19] Cusano, D. A. 1963. ‘CdTe Solar Cells and Photovoltaic Heterojunctions in II-VI Compounds’. Solid-State Electronics, 6 (3): 217-232.CrossRefGoogle Scholar

[20] Tyan, Y. S. 1978. ‘Polycrystalline Thin Film CdS/CdTe Photovoltaic Cell’. Kodak, U.S. Patent 4,207,119.

[21] Hamid, Fardi, and Buny, Fatima. 2013. ‘Characterization and Modeling of CdS/CdTe Heterojunction Thin Film Solar Cell for High Efficiency Performance’. International Journal of Photoenergy. Article ID 576952.

[22] Ikegami, S. 1988. ‘CdS/CdTe Solar Cells by the Screen-Printing-Sintering Technique: Fabrication, Photovoltaic Properties and Applications’. Solar Cells 23 (1-2): 89–105.CrossRefGoogle Scholar

[23] Ohyama, H., T., Aramoto, and S., Kumazawa. 1997. ‘16.0% Efficient Thin-Film CdS/CdTe Solar Cells’. Conference Record of the Twenty-Sixth IEEE, pp. 343-346. IEEE.Google Scholar

[24] Das, S., K. C., Mandal, and R. N., Bhattacharya. 2016. ‘Earth-abundant Cu2ZnSnS4 (CZTS) Solar Cells’. Semiconductor Materials for Photovoltaics. Springer Series in Materials Science, Switzerland. 128.Google Scholar

[25] Chen, Shiyou, Aron, Walsh, Ye, Luo, Ji-Hui, Yang, X. G., Gong, and Su-Huai, Wei. 2010 ‘Wurtzitederived Polytypes of Kesterite and Stannite Quaternary Chalcogenide Semiconductors’. Phys. Rev. B 82: 195203.CrossRefGoogle Scholar

[26] Wang, K. et al. 2010. ‘Thermally Evaporated Cu2ZnSnS4 Solar Cells’. Appl. Phys. Lett. 97: 143508.CrossRefGoogle Scholar

[27] Todorov, T. K. et al. 2013. ‘Beyond 11% Efficiency Characteristics of State-of-the Art Cu2ZnSn(SSe)4 Solar Cells’. Adv. Energy Mater 3: 34.CrossRefGoogle Scholar

[28] Nazeerusddin, M. K., and H. K., Snaith. ed. 2015. ‘Perovskite Photovoltaics’. MRS Bulletin 40 (8).Google Scholar

[29] Xiong,, Li. et al. 2016. ‘A Vacuum Flash-assisted Solution Process for High Efficiency Large-area Perovskite Solar Cells’. Science 353 (6294): 58-62.Google Scholar

[30] Weber, Dieter. 1978. ‘CH3NH3PbX3, a Pb(II)-System with Cubic Perovskite Structure’, Zeitschrift fur Naturforschung B 33 (12): 1443-1445.Google Scholar

[31] Mitzi, D. B. 2001. ‘Thin-film Deposition of Organic-inorganic Hybrid Materials’. Chemistry of Materials 13 (10): 3283-3298.CrossRefGoogle Scholar

[32] Kojima, A. et al. 2009. ‘Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells’. J. Am. Chem. Soc. 131 (17): 6040.CrossRefGoogle ScholarPubMed

[33] Eames, Christopher et al. 2015. ‘Ionic Transport in Hybrid Lead Iodide Perovskite Solar Cells’. Nature Communications 6: 7497.CrossRefGoogle ScholarPubMed

[34] Askar, A. M., and K., Shankar. 2006. ‘Exciton Binding Energies in Inorganic-organic Tri-halide Perovskites’. J. of Nanoscience & Nanotechnology 16: 1–12.Google Scholar

[35] Kim, Junghwan et al. 2014. ‘Efficient Planar-Heterojunction Perovskite Solar Cells Achieved via Interfacial Modification of a Sol–Gel ZnO Electron Collection Layer’. J. Mater. Chem. A 2: 7291–6.CrossRefGoogle Scholar

[36] Lee, M. M. et al. 2012. ‘Efficient Hybrid Solar Cells based on Meso-superstructured Organometal Halide Perovskites’. Science 338 (6107): 643-647.CrossRefGoogle ScholarPubMed

[37] Im, J-H., H-S, Kim, and N-G, Park. 2012. ‘3-D TiO2 Nanoparticle/ITO Nanowire Nanocomposite Antenna for Efficient Charge Collection’. APL Mater 2: 08150.Google Scholar

[38] Era, M. et al. 1997. ‘Self-Organized Growth of PbI-Based Layered Perovskite Quantum Well by Dual-Source Vapor Deposition’. Chemistry of Materials 9 (1): 8-10.CrossRefGoogle Scholar

[39] Chen, Q. et al. 2014. ‘Planar Heterojunction Perovskite Solar Cells via Vapor-Assisted Solution Process’. Am. Chem. Soc. 136: 622.CrossRefGoogle ScholarPubMed

[40] Sunderland, B. R. et al. 2014. ‘Perovskite Thin Films via Atomic Layer Deposition’. Adv. Mater 27: 53.CrossRefGoogle Scholar

[41] Lee, Y. H. et al. 2015. ‘High efficiency Methylammonium Lead Triiodide Perovskite Solar Cells’. Adv. Funct. Mater doi:10 1002/ adfm.201501024.

[42] Stranks, S. 2015. ‘Photo-induced Halide Redistribution in Hybride Perovskite Films’. MRS Meeting, December 2015.

[43] Berkowitz,, R. 2016. ‘Heat-induced Metal Migration Damages Perovskite Solar Cells’. Materials Research Society, 30 June. https://www.cambridge.org/core/journals/mrs-bulletin/news/heatinduced-metal-migration-damages-perovskite-solar-cells

[44] Endres, J. 2015. ‘PES Study of the Inorganic Perovskite CsPbBr3 and Complementary Hole Transporting Polymer’. Proc. MRS Meeting, December 2015.

[45] Im, Jeong-Hyeok, Jingshan, Luo, Marius, Franckevicius, Norman, Pellet, Peng, Gao, Thomas, Moehl, Shaik Mohammed, Zakeeruddin, Mohammad Khaja, Nazeeruddin, Michael Gra, tzel, and Nam-Gyu, Park. 2015. ‘Nanowire Perovskite Solar Cell’. Nano Lett. 15: 2120.CrossRefGoogle ScholarPubMed

[46] Bailie, C. D., and M. D., McGehee. 2015. ‘High Efficiency Tandem Solar Cells’. ed. Nazeerusddin, M. K., and H. K., Snaith, MRS Bulletin 40 (8): 681.Google Scholar

[47] J. P., Mailoa et al. 2015. ‘A 2-terminal Perovskite/Silicon Multi-junction Solar Cell enabled by a Silicon Tunnel Junction.’ Applied Physics Letters 106 (12): 121105.Google Scholar

[48] Bailie, C. D. et al. 2015. ‘Semi-transparent Perovskite Solar Cells for Tandems with Silicon and CIGS’. Energy & Environmental Science 8(3): 956-963.CrossRefGoogle Scholar