Fluorine-doped Tin Oxide (FTO, surface resistivity of 10 Ω/square),
Methylammonium Iodide (MAI, 98%),
Lead (II) Chloride (98%), N,N-Dimethylformamide, (DMF, Anhydrous 99.8%), 2,2′,7,7′-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene, spiro-OMeTAD (99%),
Chlorobenzene (Anhydrous 99.8%), Bis(trifluoromethane) sulfonamide lithium salt (Li-TFSI, 99.95%),
4-tert-Butylpyridine (96%),
Acetonitrile (99.8%),
Cuprous Iodide (CuI, 98%), Titanium di-isopropoxide bis (acetylacetonate) 75% (w/w),
Ethanol (absolute, for HPLC, ≥99.8%) and
poly(3-hexylthiophene-2,5-diyl) were purchased from Sigma-Aldrich (Oslo, Norway). 18NR-T Transparent Titania Paste was purchased from Great Cell Solar (Queanbeyan, Australia). All solvents were used without any further purification.
Uthayaraj S., Karunarathne D.G., Kumara G.R., Murugathas T., Rasalingam S., Rajapakse R.M., Ravirajan P, & Velauthapillai D. (2019). Powder Pressed Cuprous Iodide (CuI) as A Hole Transporting Material for Perovskite Solar Cells. Materials, 12(13), 2037.