Guanshui Xie
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View article: Organic film evolution and recombination losses in highly efficient perovskite/organic tandem solar cells
Organic film evolution and recombination losses in highly efficient perovskite/organic tandem solar cells Open
View article: Surface Planarization‐Epitaxial Growth Enables Uniform 2D/3D Heterojunctions for Efficient and Stable Perovskite Solar Modules
Surface Planarization‐Epitaxial Growth Enables Uniform 2D/3D Heterojunctions for Efficient and Stable Perovskite Solar Modules Open
Two‐dimensional/three‐dimensional (2D/3D) halide perovskite heterojunctions are widely used to improve the efficiency and stability of perovskite solar cells. However, interfacial defects between the 2D and 3D perovskites and the poor cove…
View article: Modulating the Distribution of Formamidinium Iodide by Ultrahigh Humidity Treatment Strategy for High‐Quality Sequential Vapor Deposited Perovskite (Small 12/2024)
Modulating the Distribution of Formamidinium Iodide by Ultrahigh Humidity Treatment Strategy for High‐Quality Sequential Vapor Deposited Perovskite (Small 12/2024) Open
In article number 2307960, Xiao Wang, Longbin Qiu, and co-workers developed an ultrahigh humidity treatment strategy to facilitate the effective diffusion of formamidinium iodide from the top surface to the buried bottom interface on the s…
View article: Recent advances on monolithic perovskite‐organic tandem solar cells
Recent advances on monolithic perovskite‐organic tandem solar cells Open
Perovskite‐organic tandem solar cells (TSCs) have emerged as a groundbreaking technology in the realm of photovoltaics, showcasing remarkable enhancements in efficiency and significant potential for practical applications. Perovskite‐organ…
View article: Phase Segregation and Voltage Loss Mitigated Highly Efficient Perovskite–Organic Tandem Solar Cells with a Simple Ambipolar SnO<i><sub>x</sub></i> Interconnecting Layer (Adv. Funct. Mater. 52/2023)
Phase Segregation and Voltage Loss Mitigated Highly Efficient Perovskite–Organic Tandem Solar Cells with a Simple Ambipolar SnO<i><sub>x</sub></i> Interconnecting Layer (Adv. Funct. Mater. 52/2023) Open
Wide-Bandgap Perovskite The limited performance of tandem solar cells could be attributed to the interconnection layer that causes optical and electrical losses. In article number 2308794, Longbin Qiu and co-workers develop a simplified am…
View article: Low‐Temperature Chemical Bath Deposition of Conformal and Compact NiO<i><sub>X</sub></i> for Scalable and Efficient Perovskite Solar Modules (Small 34/2023)
Low‐Temperature Chemical Bath Deposition of Conformal and Compact NiO<i><sub>X</sub></i> for Scalable and Efficient Perovskite Solar Modules (Small 34/2023) Open
Efficient Perovskite Solar Modules In article number 2301110, Sisi He, Longbin Qiu, and co-workers design a controllable release and deposition of Ni2+ by adding amino-alcohol ligands, which enhance the anti-sedimentation of the precursor …
View article: Buried Interface Dielectric Layer Engineering for Highly Efficient and Stable Inverted Perovskite Solar Cells and Modules (Adv. Sci. 19/2023)
Buried Interface Dielectric Layer Engineering for Highly Efficient and Stable Inverted Perovskite Solar Cells and Modules (Adv. Sci. 19/2023) Open
Perovskite Solar Cells The voids at the buried interface of perovskite result in severe non‐radiative recombination. The dielectric Al(2)O(3) nanoparticles are introduced imbedding into these voids, leading to compact and flat morphology, …
View article: Buried Interface Dielectric Layer Engineering for Highly Efficient and Stable Inverted Perovskite Solar Cells and Modules
Buried Interface Dielectric Layer Engineering for Highly Efficient and Stable Inverted Perovskite Solar Cells and Modules Open
Stability and scalability are essential and urgent requirements for the commercialization of perovskite solar cells (PSCs), which are retarded by the non‐ideal interface leading to non‐radiative recombination and degradation. Extensive eff…
View article: Residual strain reduction leads to efficiency and operational stability improvements in flexible perovskite solar cells
Residual strain reduction leads to efficiency and operational stability improvements in flexible perovskite solar cells Open
Efficient and stable flexible perovskite solar cells were fabricated with reduced residual strain by pre-applying strain on the flexible substrate. The flexible cells showed efficiencies of up to 18.7% and operational stability lifetime ex…
View article: Fine-Tuning Energy Levels via Asymmetric End Groups Enables Polymer Solar Cells with Efficiencies over 17%
Fine-Tuning Energy Levels via Asymmetric End Groups Enables Polymer Solar Cells with Efficiencies over 17% Open