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66,161 to 66,170 of 71,772 Results
Apr 17, 2020 - Ankur Solanki
Ankur, Solanki; Lim Swee Sien; Subodh Mhaisalkar; Sum, Tze Chien, 2020, "Replication Data for: Role of Water in Suppressing Recombination Pathways in CH3NH3PbI3 Perovskite Solar Cells", https://doi.org/10.21979/N9/WUEMZC, DR-NTU (Data), V1
Moisture degradation of halide perovskites is the Achilles heel of perovskite solar cells. A surprising revelation in 2014 about the beneficial effects of controlled humidity in enhancing device efficiencies overthrew established paradigms on perovskite solar cell fabrication. De...
RAR Archive - 3.5 MB - MD5: 94ab63477d845ea8966460e35ddbc97e
Data
Cross-sectional SEM images of perovskite films with (a) 0, (b) 1 % H2O additive concentration coated on the PEDOT:PSS/ITO/glass substrate. (c,d) Corresponding morphology images across a 2 μm × 2 μm scanned area by AFM, where the RMS roughness is measured to be 4.9 and 4.4 nm fo...
RAR Archive - 49.4 MB - MD5: 4d861972704683519cc5b9b9490ca4c5
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Characterization results from ultrafast optical spectroscopy detailing the recombination dynamics in the perovskite samples. (a) Calculation of trap density by plotting the measured integrated PL intensity against the photoexcited carrier density. (b) TRPL kinetic traces of the...
RAR Archive - 22.5 MB - MD5: 351dc06034ac89f7d7ed2a29cd5e286f
Data
. (a) Electron (square) and hole (cross) diffusion lengths of the various samples with the respective quencher measured at a fluence of 0.5 μJ cm−2 and calculated with a 1D diffusion model (Figure S7 shows the fitting of TRPL data for different perovskite films). PC61BM is used a...
RAR Archive - 58.3 KB - MD5: 8aa347407387df1c0b70d7f0e81b227f
Data
(a) Schematic of the inverted device architecture used for the devices, (b) current density−voltage curves of the various additive concentrations: 0 % H2O control film, and 0.5, 1, 2 %, and 5 % H2O. (c) Champion cell performance with an additive concentration of 1 % H2O and hyste...
RAR Archive - 105.8 MB - MD5: f5b2b6f286379d3554c1e55beb833ca1
Data
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