Introduction : Why Perovskite and Perovskite Solar Cells? / Sarat Kumar Sahoo, Balamurugan Manoharan and Narendiran Sivakumar -- Organometal Lead Halide Perovskite / Javeed Akhtar, Muhammad Aamir and Muhammad Sher -- Evolution of Perovskite Solar Cells / Suneth C. Watthage, Zhaoning Song, Adam B. Phillips and Michael J. Heben -- Perovskite Solar Cell Architectures / Vishesh Manjunath, Ramya Krishna, Suresh Maniarasu, Easwaramoorthi Ramasamy, Sakthivel Shanmugasundaram and Ganapathy Veerappan -- Hybrid Inorganic Organic Perovskites : A Low-Cost-Efficient Optoelectronic Material / Diptonil Banerjee and Kalyan Kumar Chattopadhyay -- Ion Migration in Hybrid Perovskites : Evolving Understanding of a Dynamic Phenomenon / Christie L.C. Ellis, Emily Smith, Hamza Javaid, Gabrielle Berns and Dhandapani Venkataraman -- Low-Dimensional Perovskites / P.C. Reshmi Varma -- Fabrication and Life Time of Perovskite Solar Cells / P. Mathan Kumar, Abinash Das, Lalu Seban and Ranjith G. Nair -- Hole Conductor : Free Perovskite Solar Cells / Suresh Maniarasu, Vishesh Manjunath, Easwaramoorthi Ramasamy and Ganapathy Veerappan -- Heterojunction Perovskite Solar Cells / Vidya Raj -- Flexible Perovskite Solar Cells / Suresh Maniarasu, Vishesh Manjunath, Ganapathy Veerappan and Easwaramoorthi Ramasamy -- Fabrication of |