Long Minority‐Carrier Diffusion Length and Low Surface‐Recombination Velocity in Inorganic Lead‐Free CsSnI3 Perovskite Crystal for Solar Cells
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201604818
Abstract: Sn-based perovskites are promising Pb-free photovoltaic materials with an ideal 1.3 eV bandgap. However, to date, Sn-based thin film perovskite solar cells have yielded relatively low power conversion efficiencies (PCEs). This is traced to their… read more here.
Keywords: diffusion; solar cells; cssni3; minority carrier ... See more keywords
A Bifunctional Carbazide Additive For Durable CSSNI3 Perovskite Solar Cells.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300503
Abstract: Inorganic CsSnI3 with low toxicity and a narrow band gap is a promising photovoltaic material. However, the performance of CsSnI3 perovskite solar cells (PSCs) is much lower than that of Pb-based and hybrid Sn-based (e.… read more here.
Keywords: cbz; solar cells; cssni3 perovskite; cssni3 ... See more keywords
Design of hole-transport-material free CH3NH3PbI3/CsSnI3 all-perovskite heterojunction efficient solar cells by device simulation
Sign Up to like & getrecommendations! Published in 2020 at "Solar Energy"
DOI: 10.1016/j.solener.2020.03.037
Abstract: Abstract The hole-transport-material (HTM) free perovskite solar cells (PSCs) have drawn great attentions due to the simple structure, low fabrication cost and long term stability. However, the photoelectric conversion efficiency (PCE) of the HTM-free PCSs… read more here.
Keywords: ch3nh3pbi3; ch3nh3pbi3 cssni3; cssni3; htm free ... See more keywords
Localized Electron Density Engineering for Stabilized B-γ CsSnI3-Based Perovskite Solar Cells with Efficiencies >10%
Sign Up to like & getrecommendations! Published in 2021 at "ACS energy letters"
DOI: 10.1021/acsenergylett.1c00342
Abstract: Black orthorhombic (B-γ) CsSnI3 with low toxicity and excellent optoelectronic properties is a promising candidate for perovskite solar cell (PSC). However, the performance of the B-γ CsSnI3-based ... read more here.
Keywords: density engineering; perovskite solar; localized electron; electron density ... See more keywords
Quasi-One-Dimensional Metallicity in Compressed CsSnI3.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c10884
Abstract: Low-dimensional metal halides exhibit strong structural and electronic anisotropies, making them candidates for accessing unusual electronic properties. Here, we demonstrate pressure-induced quasi-one-dimensional (quasi-1D) metallicity in δ-CsSnI3. With the application of pressure up to 40 GPa,… read more here.
Keywords: pressure; quasi one; cssni3; metallicity ... See more keywords
Impact of alkaline-earth doping on electronic properties of the photovoltaic perovskite CsSnI3: insights from a DFT perspective.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d1dt04041c
Abstract: The oxidation of Sn(II) to the more stable Sn(IV) degrades the photovoltaic perovskite material CsSnI3; however, this problem can be counteracted via alkaline-earth (AE) doping. In this work, the electronic properties of CsSn1-xAExI3, with x… read more here.
Keywords: photovoltaic perovskite; earth doping; cssni3; electronic properties ... See more keywords