WebOct 9, 2024 · Compared with traditionally spin-coated CsBi 3 I 10 photodetectors (PDs), the metal-semiconductor-metal PDs made by SCG showed a higher photocurrent, a lower dark current, and a bigger on/off ratio. In addition, the photocurrent of our unencapsulated … WebAfter solvent annealing, a high absorption coefficient of approximately 10(5) cm(-1) in visible light and a suitable optical band gap of 1.78 eV were obtained for the CsBi3I10 thin film. The solar cell based on the CsBi3I10 perovskite thin film exhibited a high power conversion efficiency of 1.05%, good reproducibility, hysteresis-free behavior ...
Space-confined growth of high-quality CsBi3I10 lead-free …
WebAmong the synthesized materials, CsBi 3 I 10 perovskite showed extended absorption up to 700 nm and the bandgap was reduced to 1.75 eV. An inverted planar perovskite solar cell (PSC) employing the CsBi 3 I 10 as an absorber layer was fabricated which showed a maximum power conversion efficiency of 0.63%. WebOct 22, 2024 · Unfortunately, their photoelectric performance is constrained by the relatively low charge conductivity and poor stability. In this work, photoresponsive transistors based on stable lead‐free bismuth perovskites CsBi3I10 and single‐walled carbon nanotubes (SWCNTs) are first reported. The SWCNTs significantly strengthen the… View on Wiley prot pally weakauras
Additive strategy to regulate crystallization and charge carrier ...
WebApr 1, 2024 · This work suggests that the all-inorganic lead-free CsBi3I10 perovskite has great potential in resistive switching memory, as well as in other optoelectronic devices where toxicity and stability are a concern. 34 Solution-processed resistive switching memory devices based on hybrid organic-inorganic materials and composites. Yingying Shan, Z. … Web10 20 30 40 50 Ref. BiI3 CsBi3I10 C P S 2 (degrees) Powder in crucible Cs3Bi2I9 (a) (b) Figure S4. (a) Appearance of the remaining material in the crucible after the SSVD of CsBi3I10 and (b) XRD diffractograms of the CsBi3I10 in powder (starting material for the SSVD, green), the remaining powder in the crucible (pink), Cs3Bi2I9 (possible … prot pally wotlk stat prio