[institut] SCL Seminar: Marko Mladenovic, Thursday, 12 July, 14:00
Antun Balaz
antun at ipb.ac.rs
Fri Jul 6 09:36:41 CEST 2018
Dear colleagues,
You are cordially invited to the SCL seminar of the Center for the Study of Complex Systems, which will be held on Thursday, 12 July 2018 at 14:00 in the library reading room “Dr. Dragan Popović" of the Institute of Physics Belgrade. The talk entitled
First-principles calculations of materials for photovoltaic applications
will be given by Dr. Marko Mladenović (Laboratory for Computational Chemistry and Biochemistry, EPFL, Switzerland and Scientific Computing Laboratory, Center for the Study of Complex Systems, Institute of Physics Belgrade). Abstract of the talk:
Halide perovskites attracted strong interest during the last decade due to excellent electronic and transport properties that are essential for photovoltaic applications. After a brief introduction to halide perovskites, we will present studies on band gap tuning and effective masses characterization in these compounds. Secondly, we will explain unusual band gap dependence in lead-tin halides. Parallel to efforts to improve properties of lead-based perovskites, researchers also look for lead-free alternatives. Class of compounds that recently gained interest are silver bismuth iodides. Despite their promising photovoltaic characteristics, our theoretical study shows that silver bismuth iodides have intrinsic limitations, such as weaker transport properties and higher exciton-binding energies in comparison to halide perovskites. Finally, we will briefly present our ongoing investigations of electronic properties of the perovskite-TiO2 interface, NMR chemical shifts calculations and polaron formation in halide perovskites.
Best regards,
Antun Balaž
-----
Antun Balaž
E-mail: antun at ipb.ac.rs
Web: http://www.scl.rs/antun
Phone: +381 11 3713152
Fax: +381 11 3162190
Scientific Computing Laboratory
Center for the Study of Complex Systems
Institute of Physics Belgrade
Pregrevica 118, 11080 Belgrade, Serbia
-----
More information about the institut
mailing list