Reduced-dimensional (quasi-2D) perovskite materials are widely applied for perovskite photovoltaics due to their remarkable environmental stability. However, their device performance still lags far behind traditional three dimensional perovskites, particularly high open circuit voltage (Voc) loss. Here, ...
However, their device performance still lags far behind traditional three dimensional perovskites, particularly high open circuit voltage (Voc) loss. Here, inhomogeneous energy landscape is pointed out to be the sole reason, which introduces extra energy loss, creates band tail states and inhibits ...
Reduced-dimensional(RD) perovskite solar cells (PSCs) are emergingas highly attractive alternatives to three-dimensional (3D) PSCs dueto their dramatically improved environmental stability and photostability.Diamine-based RD perovskites with a single organic amine interlayerpossess orderly inorganic sheets an...
Article 12 June 2024 Bright and stable perovskite light-emitting diodes in the near-infrared range Article 15 March 2023 Mixed halide perovskites for spectrally stable and high-efficiency blue light-emitting diodes Article Open access 13 January 2021 Data...
Reduced-dimensional perovskites are attractive light-emitting materials due to their efficient luminescence, color purity, tunable bandgap, and structural diversity. A major limitation in perovskite light-emitting diodes is their limited operational stability. Here we demonstrate that rapid photodegradation ari...
Our findings pave the way for chiral perovskites as powerful spintronic materials. 中文翻译: 降维手性钙钛矿中的自旋控制 混合的有机-无机钙钛矿展现出强的自旋-轨道耦合1,自旋相关的光学选择规则2,3和大的Rashba分裂4,5,6,7,8。这些特性使它们成为具有光子接口的自旋电子器件9的有希望的候选者。在这里...
reduced-dimension perovskitesAdvancements in exploring new chiral perovskites are highly demanded to improve the circular polarized light (CPL) detection efficiency to date. Reducedヾimensional (quasi) perovskites thus emerged as the most promising candidates due to its appealing characteristics. We ...
Reduced-dimensional perovskites are attractive light-emitting materials due to their efficient luminescence, color purity, tunable bandgap, and structural diversity. A major limitation in perovskite light-emitting diodes is their limited operational stability. Here we demonstrate that rapid photodegradation ...
Reduced-dimensional (RD) metal halide perovskites (MHPs) have received much attention from scientific researchers for their highly tunable optoelectronic properties and solution processability. To date, the large cation candidates for constructing RD MHPs have mostly been selected from the organoamine/...
Unprecedentedly, the resulting quasi-2D perovskites significantly suppressed undesirable phasetransition and thus reduced the film's trap density. Following this approach, we reported a state-of-the-art PCE to date, 12.4%, for reduced-dimensional 伪-CsPbI 3 perovskite photovoltaics with greatly ...