Sonochemical synthesis of CH3NH3PbI3 perovskite ultrafine nanocrystal sensitizers for solar energy applications |
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| Institution: | 1. Bar-Ilan Institute for Nanotechnology and Advanced Materials, Department of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel;2. Division of Chemistry, Nuclear Research Center-Negev, P.O. Box 9001, Be’er-Sheva 84190, Israel;3. Institutes of Applied Research, Ben-Gurion University of the Negev, Be’er-Sheva 841051, Israel;4. National Cheng Kung University, Department of Materials Science & Engineering, Tainan 70101, Taiwan;1. State Key Laboratory of Alternate Electrical Power System With Renewable Energy Sources, North China Electric Power University, Beijing 102206, China;2. Beijing Key Laboratory of Energy Safety and Clean Utilization, North China Electric Power University, Beijing 102206, China;3. Beijing Key Laboratory of Novel Film Solar Cell, North China Electric Power University, Beijing 102206, China;1. Department of Materials Science and Engineering, Sharif University of Technology, P.O. Box 11365-9466, Tehran, Iran;2. Department of Materials Science and Engineering, Dezful Branch, Islamic Azad University, P.O. Box 313, Dezful, Iran;1. Department of Chemistry, Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat-Gan 52900, Israel;2. National Cheng Kung University, Department of Materials Science & Engineering, Tainan 70101, Taiwan;1. Institute of Nano Science and Nano Technology, University of Kashan, Kashan, P. O. Box. 87317-51167, Iran;2. Department of Chemistry, College of Science, University of Raparin, Rania, Kurdistan Region, Iraq;3. Department of Microbiology and Immunology, School of Medicine, Kashan University of Medical Sciences, P.O. Box: 87137.81147, Kashan, Iran;4. Anatomical Science Research Center, Kashan University of Medical Sciences, P.O. Box: 87137.81147, Kashan, Iran;5. Institute of Research and Development, Duy Tan University, Da Nang 550000, Viet Nam;1. Institute of Photovoltaics, Nanchang University, Nanchang 330031, China;2. Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon 999077, Hong Kong, China;3. Department of Materials Science and Engineering, Nanchang University, Nanchang 330031, China;4. Department of Materials Science & Engineering, City University of Hong Kong, Kowloon 999077, Hong Kong, China;5. College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China;6. Department of Materials Science and Engineering, University of Washington, Seattle, WA 98195, USA;1. State Key Laboratory of Luminescent Materials and Devices, School of Materials Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510640, P.R. China;2. School of Environment and Energy, South China University of Technology, Guangzhou University City, Panyu District, Guangzhou 510006, P.R. China;3. Innovation Center of Printed Photovoltaics, South China Institute of Collaborative Innovation, Dongguan 523808, P.R. China;4. Department of Materials Science and Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong;5. School of Energy and Environment, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong |
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| Abstract: | The organic–inorganic hybrid perovskite CH3NH3PbI3 is becoming an interesting material in the field of energy harvesting. This material is one of the cleanest and cheapest components in solar cells which is available in ample amounts. However, most of the previous research work was done on thin film of this material. In the present work we describe the preparation of a powder containing nanoparticles of CH3NH3PbI3 using a sonochemical method. Characterization of the product was done by various methods, such as HRTEM, FTIR, PL, DLS and XRD. The particles were found to be highly crystalline (tetragonal crystal structure), polygonal in shape and having diameters of 10–40 nm. |
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| Keywords: | Sonochemical Perovskite Solar cell |
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