Understanding the Limit and Potential in Emerging Perovskite Solar Cells

In this contribution we give an overview of the recent development of metal-halide perovskite solar cells. We focus on the mixed electronic-ionic conductivity of this material, which causes hysteresis in the current-voltage curve. We discuss latest results on recombination obtained by electroluminescence measurements. We report on high luminescence yields (1%) and open-circuit voltages larger than 1.2 V, which are exceptional for a material with a bandgap of 1.6 eV and yield to efficiencies >21%. We identify the efficiency limiting processes and propose measures to overcome those.


Published in:
2017 Ieee Electron Devices Technology And Manufacturing Conference (Edtm), 15-16
Presented at:
IEEE Electron Devices Technology and Manufacturing Conference (EDTM), Toyama, JAPAN, FEB 28-MAR 02, 2017
Year:
2017
Publisher:
New York, Ieee
ISBN:
978-1-5090-4660-7
Keywords:
Laboratories:




 Record created 2017-10-09, last modified 2018-09-13


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