Extreme Radiation Resistance of Self-Powered High-Performance Cs0.04Rb0.04(FA0.65MA0.35)0.92Pb(I0.85Br0.14Cl0.01)3 Perovskite Photodiodes


Solovan M.M. Mostovyi A.I. Aidarkhanov D. Parkhomenko H.P. Akhtanova G. Schopp N. Asare E.A. Nauruzbayev D. Kaikanov M. Ng A. Brus V.V.
19 May 2023John Wiley and Sons Inc

Advanced Optical Materials
2023#11Issue 10

This work reports, for the first time, on radiation resistance of state-of-the-art multicomponent Cs0.04Rb0.04(FA0.65MA0.35)0.92Pb(I0.85Br0.14Cl0.01)3 perovskite photodiodes, tested under high-intensity pulsed 170 keV proton irradiation with fluence up to 1013 protons cm−2. The studied photodiodes demonstrate record radiation resistance among reported analogous optoelectronic devices. Specifically, it is shown that the proton irradiation with the fluence of 2 × 1012 protons cm−2 even leads to a slight improvement in the photodiode parameters. Nonetheless, a large fluence of 1013 protons cm−2 deteriorates photodiode parameters on average by only 25% with respect to that of the as-prepared devices. The revealed high-performance and advanced radiation hardness demonstrate the huge application potential of lightweight and low-cost solution-processed perovskite optoelectronic devices in sensing and communication networks operating under harsh space conditions.

detectivity , hybrid perovskites , photodiodes , radiation resistance

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Department of Physics, School of Sciences and Humanities, Nazarbayev University, Astana, 010000, Kazakhstan
Department of Electronics and Energy Engineering, Yuriy Fedkovych Chernivtsi National University, Chernivtsi, 58012, Ukraine
Faculty of Physics, Adam Mickiewicz University Poznan, Poznan, 61-614, Poland
Department of Electrical and Computer Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Astana, 010000, Kazakhstan
National Laboratory Astana, Nazarbayev University, Astana, 010000, Kazakhstan
Department of Chemistry and Biochemistry, University of California Santa Barbara (UCSB), Santa Barbara, 93106, CA, United States

Department of Physics
Department of Electronics and Energy Engineering
Faculty of Physics
Department of Electrical and Computer Engineering
National Laboratory Astana
Department of Chemistry and Biochemistry

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