List of Articles Asal Javad Article 1 - Efficient single-layer light-emitting diodes based on organic–inorganic lead halide perovskite and tuning luminescence properties 10.1007/s40094-019-0330-7 Soghra Mirershadi Asal Javad Sohrab Ahmadi-Kandjani Journal of Theoretical and Applied Physics , Issue 1 , Year , Spring 2019