Detail publikace

Microwave-Assisted Preparation of Organo-Lead Halide Perovskite structures for electronics

JANČÍK, J. JANČÍK PROCHÁZKOVÁ, A. SCHARBER, M. KOVALENKO, A. MÁSILKO, J. SARICIFTCI, N. KRAJČOVIČ, J. WEITER, M.

Originální název

Typ

přednáška

Jazyk

angličtina

Originální abstrakt

The organic-inorganic hybrid perovskites seem to be strong competitor for conventional silicon based electronic devices. Hybrid perovskite-based materials are promising materials for the development of solar cells, solid-state lasers, light emitting diodes (LEDs), photodetectors, etc. Hybrid perovskite-based materials can easily be deposited from their precursor solutions into a thin film by solution-based processes [1]. Nevertheless, the prepared films possess defects which cause non-radiative recombination, current-voltage hysteresis and rapid degradation due to the low stability of the resulting devices [1]. On the other hand, efficiency of the functional devices decreases dramatically when amorphous materials are implemented instead of highly crystalline ones. Therefore, it is challenging to optimize and up-scale the production of large-sized single crystals of perovskite materials. Here, we describe a novel and original approach to MAPbBr3, FAPbBr3, MAPbI2 and FAPbI2 lead halide perovskite single crystals preparation which consists in applying microwave radiation during the crystallization [1]. The facile microwave assisted method of preparation is highly reproducible, fully automated and in addition, it can be applied for various different perovskite structures. Simultaneously, this eco-friendly method is expected to be easily up-scalable because of its versatility and low energy consumption. We believe that this method will make preparation of single crystals, nanosystems, 2D systems and the final functional devices fabrication (like solar cells, LEDs, photodetectors, i. e.) more convenient and efficient. The work was supported by the FCH-S-21-7553 and GACR project 20-29499Y funded by Czech Science Foundation [1] Jan Jancik, Anna Jancik Prochazkova, Markus Clark Scharber, Alexander Kovalenko, Jiří Másilko, Niyazi Serdar Sariciftci, Martin Weiter, and Jozef Krajcovic, Crystal Growth & Design 2020 20 (3), 1388-1393, DOI: 10.1021/acs.cgd.9b01670

Klíčová slova

organic-inorganic hybrid perovskites, microwave

Autoři

JANČÍK, J.; JANČÍK PROCHÁZKOVÁ, A.; SCHARBER, M.; KOVALENKO, A.; MÁSILKO, J.; SARICIFTCI, N.; KRAJČOVIČ, J.; WEITER, M.

Vydáno

21. 10. 2021

Nakladatel

Nanocon

Místo

Brno

BibTex

@misc{BUT175627,
  author="Ján {Jančík} and Anna {Jančík Procházková} and Markus Clark {Scharber} and Alexander {Kovalenko} and Jiří {Másilko} and Niyazi Serdar {Sariciftci} and Jozef {Krajčovič} and Martin {Weiter}",
  title="Microwave-Assisted Preparation of Organo-Lead Halide Perovskite structures for electronics",
  year="2021",
  publisher="Nanocon",
  address="Brno",
  note="lecture"
}