@misc{dhruba2020a, title = {Ammoniated aqueous precursor ink processed copper iodide as hole transport layer for inverted planar perovskite solar cells}, author = {Dhruba B. Khadka, Yasuhiro Shirai, Masatoshi Yanagida, Kenjiro Miyano}, publisher = {Elsevier BV}, year = {2020-03-02}, keywords = {Halide perovskite, Copper iodide, Interface recombination, Capacitance spectra} }