As a result, after the treatment, mutable a-CsPbI3 could maintain its alpha phase for at least 30 d in dry air (<20% RH). The perovskite solar cells with PPDI treatment exhibited reproductive photovoltaic performance with a champion power conversion efficiency (PCE) of 10.4, and 91% of ...
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Cesium lead iodide with cubic perovskite structure (伪-CsPbI3) is gaining significant interest in photovoltaic applications due to its excellent absorbance of the visible solar light and other attractive optoelectronic properties. However, the synthesis of stable 伪-CsPbI3poses a significant challenge. ...
Density functional theory calculations were performed to study the effects of Ag diffusion on the band structures, crystal structures and optical absorption spectra of alpha-CsPbI3 materials. The results suggest that, Ag ions have diffusion coefficients ranging from 0.6 x 10(-6) cm(2) x s(-1)...
我也想问这方面问题,关于相型判断 请问楼主解决了么
我也想问这方面问题,关于相型判断 请问楼主解决了么
我也想问这方面问题,关于相型判断 请问楼主解决了么
我也想问这方面问题,关于相型判断 请问楼主解决了么
Moreover, the intrinsic vacancy of VPb0 in the bulk phase can greatly promote H2O insertion due to the rearrangement of two I atoms in the two PbI6 octahedrons nearest to VPb0 and the resultant breaking of the Pb–I bond, which could promote the phase transition of α-CsPbI3 in a ...