SHEKARGOFTAR, Masoud a Tomáš HOMOLA. A New Approach to the Crystallization of Perovskite Films by Cold Hydrogen Atmospheric Pressure Plasma. Online. Plasma Chemistry and Plasma Processing. New York: Springer, 2020, roč. 40, č. 2, s. 539-548. ISSN 0272-4324. Dostupné z: https://dx.doi.org/10.1007/s11090-020-10059-1. [citováno 2024-04-24] |
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@article{1605717, author = {Shekargoftar, Masoud and Homola, Tomáš}, article_location = {New York}, article_number = {2}, doi = {http://dx.doi.org/10.1007/s11090-020-10059-1}, keywords = {Hydrogen plasma; Perovskite; Chemical composition; Plasma-chemical modification; Crystallization}, language = {eng}, issn = {0272-4324}, journal = {Plasma Chemistry and Plasma Processing}, title = {A New Approach to the Crystallization of Perovskite Films by Cold Hydrogen Atmospheric Pressure Plasma}, url = {https://doi.org/10.1007/s11090-020-10059-1}, volume = {40}, year = {2020} }
TY - JOUR ID - 1605717 AU - Shekargoftar, Masoud - Homola, Tomáš PY - 2020 TI - A New Approach to the Crystallization of Perovskite Films by Cold Hydrogen Atmospheric Pressure Plasma JF - Plasma Chemistry and Plasma Processing VL - 40 IS - 2 SP - 539-548 EP - 539-548 PB - Springer SN - 02724324 KW - Hydrogen plasma KW - Perovskite KW - Chemical composition KW - Plasma-chemical modification KW - Crystallization UR - https://doi.org/10.1007/s11090-020-10059-1 L2 - https://doi.org/10.1007/s11090-020-10059-1 N2 - This contribution presents a new approach to rapid and low-temperature plasma-chemical crystallization of perovskite films. Chlorine-incorporated perovskite (MAPbI(3-x)Cl(x)) films were exposed to diffuse atmospheric hydrogen (H-2) plasma immediately after their deposition. Several types of surface characterization techniques were used to investigate the effect of the H-2 plasma on the surface of the perovskite films. Since the H-2 plasma was generated at a low temperature (<= 70 degrees C), there was no considerable damage to the plasma-treated perovskite films-although the morphology and chemistry changed significantly. H-2 plasma had a range of effects on the surface of the perovskite films: (1) changes in the chemical composition of the perovskite surface without removal of lead; (2) modification of the optoelectrical band structure; (3) crystallization of the perovskite film; and (4) the grain of the surface became highly ordered. The results presented demonstrate that H-2 plasma is a rapid and low-cost method for the manufacture of crystallized perovskite films. The method may be considered a significant step towards low-temperature, annealing-free crystallization of perovskite films. ER -
SHEKARGOFTAR, Masoud a Tomáš HOMOLA. A New Approach to the Crystallization of Perovskite Films by Cold Hydrogen Atmospheric Pressure Plasma. Online. \textit{Plasma Chemistry and Plasma Processing}. New York: Springer, 2020, roč.~40, č.~2, s.~539-548. ISSN~0272-4324. Dostupné z: https://dx.doi.org/10.1007/s11090-020-10059-1. [citováno 2024-04-24]
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