《Real-Time Electron Nanoscopy of Photovoltaic Absorber Formation from Kesterite Nanoparticles》 was published in ACS Applied Energy Materials in 2020. These research results belong to Qu, Yongtao; Chee, See Wee; Duchamp, Martial; Campbell, Stephen; Zoppi, Guillaume; Barrioz, Vincent; Giret, Yvelin; Penfold, Thomas J.; Chaturvedi, Apoorva; Mirsaidov, Utkur; Beattie, Neil S.. Reference of Bis(acetylacetone)copper The article mentions the following:
Cu2ZnSnS4 nanocrystals are annealed in a Se-rich atm. inside a transmission electron microscope. During the heating phase, a complete S-Se exchange reaction occurs while the cation sublattice and morphol. of the nanocrystals are preserved. At the annealing temperature, growth of large Cu2ZnSnSe4 grains with increased cation ordering is observed in real-time. This yields an annealing protocol which is transferred to an industrially similar solar cell fabrication process resulting in a 33% increase in the device open circuit voltage. The approach can be applied to improve the performance of any photovoltaic technol. that requires annealing because of the criticality of the process step. In the part of experimental materials, we found many familiar compounds, such as Bis(acetylacetone)copper(cas: 13395-16-9Reference of Bis(acetylacetone)copper)
Bis(acetylacetone)copper(cas: 13395-16-9) catalyzes coupling and carbene transfer reactions. Metal acetylacetonates are used as catalysts for polymerization of olefins and transesterification. Reference of Bis(acetylacetone)copper
Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”