Molecular Engineering of the dimensionality and properties of hybrid perovskite systems in search of novel functionalities and applications
Satishchandra Ogale a
a Indian Institute of Science Education and Research (IISER) Pune, India
nanoGe Perovskite Conferences
Proceedings of International Conference on Perovskite Thin Film Photovoltaics, Photonics and Optoelectronics (ABXPV18PEROPTO)
Perovskite Thin Film Photovoltaics (ABXPV18). 27-28 Feb
Rennes, France, 2018 February 27th - March 1st
Organizer: Jacky Even
Invited Speaker, Satishchandra Ogale, presentation 084
DOI: https://doi.org/10.29363/nanoge.abxpvperopto.2018.084
Publication date: 11th December 2017

Hybrid perovskite systems have attracted great attention lately in view of their unique and tunable optical and optoelectronic properties, and their applicability in high efficiency solar cell architectures. With growing insights into the processing methods and properties of these materials revealed by recent research, it is fairly well established that these systems are quite amenable to facile molecular and dopant related engineering and synthetic manipulations. These can lead to interesting forms including low dimensional ones, with interesting and tunable properties. In this talk I will present and discuss some of our recent research results in this field, highlighting some novel device related opportunities. The specifics will include in situ molecular control of the microstructure and its consequences for highly enhanced photoluminescence of interest to LED application, changes in the dimensionality via small molecule incorporations and the corresponding consequences for white luminescence and new charge storage application, molecular anion doping effects in hybrid perovskites and mechanical properties of interest to flexible devices based on these materials.

References: ChemSusChem, 2017, 10, 3722, J. Mater. Chem. A, 2017, 5, 18634, Adv. Mater. Interfaces, 2017, 4,1700562, J. Appl. Phys. 2017, 121, 133107, J. Phys. Chem. Lett. 2016, 7, 4757, ACS Appl. Mater. & Interfaces, 2016, 8, 854, ChemComm, 2014, 50, 9741.

Funding: Department of Science and Technology (Govt. of India) under the DST Nanomission Thematic Unit and Clean Energy Research Initiative programs.

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