Explanipedia

Boosted device performance of perovskite solar cells via KI processing additives Open

Hussain Sawwan, Lening Shen, Zikun Cao, Lei Liu, Xiyao Zhang , et al. · 2024

Perovskite solar cells (PSCs) have attracted great attention in both academic and industrial sectors in the past years. Studies demonstrated that processing additive engineering was a facile way to improve the crystallinity and minimize th…

Outside Back Cover: Volume 5 Issue 2 Open

Dong Zhang, Yijing Tang, Xiong Gong, Yung Chang, Jie Zheng · 2024

Boosted Efficiency and Stability of Perovskite Solar Cells Incorporated with the Urea Processing Additives Open

Xiong Gong, Hussain Sawwan, Lening Shen, Zikun Cao, Lei Liu , et al. · 2024

Development of a radical polymerization algorithm for molecular dynamics simulations of antifreezing hydrogels with double-network structures Open

Yonglan Liu, Dong Zhang, Yijing Tang, Xiong Gong, Jie Zheng · 2023

The development and understanding of antifreezing hydrogels are crucial both in principle and practice for the design and delivery of new materials. The current antifreezing mechanisms in hydrogels are almost exclusively derived from their…

Efficient and stable perovskite solar cells based on blade-coated CH3NH3PbI3 thin films fabricated using “green” solvents under ambient conditions Open

Pramod Baral, Xinwen Zhang, Kelsey Garden, Nilave Chakraborty, Lening Shen , et al. · 2023

Highly conductive and tough double‐network hydrogels for smart electronics Open

Dong Zhang, Yijing Tang, Xiong Gong, Yung Chang, Jie Zheng · 2023

Development and understanding of highly mechanically robust and electronically conducting hydrogels are extremely important for ever‐increasing energy‐based applications. Conventional mixing/blending of conductive additives with hydrophili…

Multi-target amyloid probing and inhibition using basic orange fluorescence Open

Yijing Tang, Dong Zhang, Xiong Gong, Jie Zheng · 2023

Novel fluorescent BO21 is discovered as a versatile “dual-function, multi-target” amyloid probe and inhibitor for detecting and preventing amyloid aggregates of different sequences (Aβ, hIAPP, or hCT) and sizes (monomers, oligomers, or fib…

Blade Coating Inverted Perovskite Solar Cells with Vacuum‐Assisted Nucleation Based on Bottom Quasi‐2D Passivation Open

Xinwen Zhang, Pramod Baral, Nilave Chakraborty, Kelsey Garden, Lening Shen , et al. · 2022

Metal halide perovskite solar cells (PSCs) attract an enormous attention because of their high power conversion efficiency (PCE) and low fabrication cost. However, their commercialization is limited by fabricating highly efficient large‐ar…

Dual‐Functional, Multi‐Targeting GNNQQNY‐AIE Conjugates as Amyloid Probes and Amyloid Modulators via Amyloid Cross‐Seeding Principle (Adv. Funct. Mater. 45/2022) Open

Yijing Tang, Dong Zhang, Xiong Gong, Jie Zheng · 2022

Enhanced Oxygen-Evolution Photoanodes In article number 2208022, Zheng and co-workers design “dual-functional and multi-targeting” amyloid-aggregation-induced emission conjugates of GNNQQNY-triphenylvinyl benzoic acid as amyloid probes and…

Formulating Zwitterionic, Responsive Polymers for Designing Smart Soils Open

Dong Zhang, Yijing Tang, Chang Zhang, FNU Huhe, Baoyi Wu , et al. · 2022

The design of new remediation strategies and materials for treating saline–alkaline soils is of fundamental and practical importantance for many applications. Conventional soil remediation strategies mainly focus on the development of fert…

Recent progress in the all‐solid‐state flexible supercapacitors Open

Yongrui Yang, Tao Zhu, Lening Shen, Yanghe Liu, Dong Zhang , et al. · 2022

In the past few years, supercapacitors (SCs) have attracted great attention in both academic and industrial sectors due to their high energy storage efficiency, reliable stability, and eco‐friendly process. Flexible solid‐state SCs as one …

Origins of the Photocurrent Multiplication Effect in the Polythiophene‐Based Photodetectors Open

Yu Cao, Xinjian Xu, Lening Shen, Dong Zhang, Jie Zheng , et al. · 2022

The photocurrent multiplication (PM) effect has been used to boost the device performance of polymer‐based photodetectors (PDs), but its origin is rarely addressed. In this study, the origins of the PM effect in polymer PDs based on the P3…

Repurposing of intestinal defensins as multi-target, dual-function amyloid inhibitors <i>via</i> cross-seeding Open

Yijing Tang, Dong Zhang, Xiong Gong, Jie Zheng · 2022

Amyloid formation and microbial infection are the two common pathological causes of neurogenerative diseases. Here, we proposed a new “anti-amyloid and anti-bacteria” strategy to repurpose two intestinal defensins as multiple-target, dual-…

Solution-processed broadband photodetectors without transparent conductive oxide electrodes Open

Lening Sheng, Chao Yi, Luyao Zheng, Yanghe Liu, Jie Zheng , et al. · 2021

Room-temperature operated photodetectors without transparent conductive oxide electrodes by conjugated polymers mixed with conductive inorganic quantum dots, exhibiting the detectivities over 10 12 Jones from 300 nm to 2000 nm, were demons…

A negative piezo-conductive effect from doped semiconducting polymer thin films Open

Chao Yi, Lening Shen, Jie Zheng, Xiong Gong · 2021

Low‐dimensional perovskite materials and their optoelectronics Open

Tao Zhu, Xiong Gong · 2021

Three‐dimensional (3D) organic–inorganic metal halide perovskite materials possess great potential applications for approaching efficient optoelectronics due to the unique optoelectronic properties of perovskite materials and cost‐effectiv…

A Negative Piezo-conductive Effect From Doped Semiconducting Polymer Thin Films Open

Chao Yi, Lening Shen, Jie Zheng, Xiong Gong · 2021

In the past years, piezo-conductive sensors have drawn great attention in both academic and industrial sectors. The piezo-conductive sensors made by inorganic semiconductors exhibited poor mechanical flexibility, restricting their further …

Bulk Heterojunction Perovskite Solar Cells Incorporated with P-Type Low Optical Gap Conjugated Polymers Open

Lening Shen, Tao Zhu, Xinwen Zhang, Keven Gong, He Wang , et al. · 2021

High Performance Perovskite Solar Cells by Perovskites Co-Crystallized with Polymers Open

Luyao Zheng, Kai Wang, Tao Zhu, Yongrui Yang, Kai Gu , et al. · 2020

Solution-Processed Ultrahigh Detectivity Photodetectors by Hybrid Perovskite Incorporated with Heterovalent Neodymium Cations Open

Luyao Zheng, Kai Wang, Tao Zhu, Lei Liu, Jie Zheng , et al. · 2019

Hybrid perovskite materials have drawn a remarkable attention for approaching high-performance photovoltaics owing to their superior optoelectronic properties. But most of research studies focused on the pristine hybrid perovskite CH_3…

Functionality of Non‐Fullerene Electron Acceptors in Ternary Organic Solar Cells Open

Tao Zhu, Luyao Zheng, Zuo Xiao, Xianyi Meng, Lei Liu , et al. · 2019

Ternary organic solar cells, a single active layer comprising three different components, are demonstrated to be one of the most efficient ways to approach high‐performance organic solar cells. But nevertheless, most of the ternary organic…

Efficient Perovskite Solar Cells Fabricated by Co Partially Substituted Hybrid Perovskite Open

Wenzhan Xu, Luyao Zheng, Xiaotao Zhang, Yu Cao, Tianyu Meng , et al. · 2019

Adv. Energy Mater. 2018, 8, 1703178 Xiong Gong was mistakenly listed as affiliated with Tianjin Key Laboratory of Molecular Optoelectronic Science. The correct affiliations are as follows, The authors apologize for any inconvenience caused.

A zwitterionic polymer as an interfacial layer for efficient and stable perovskite solar cells Open

Suyuan Zhou, Tao Zhu, Luyao Zheng, Dong Zhang, Wenzhan Xu , et al. · 2019

The zwitterionic polymer, Dex-CB-MA thin layer forms a better band alignment between the PEDOT:PSS hole extraction layer and CH₃NH₃PbI₃ photoactive layer, and improve the crystallization of CH₃NH…

Efficient Perovskite Solar Cells with Reduced Photocurrent Hysteresis through Tuned Crystallinity of Hybrid Perovskite Thin Films Open

Jun Qi, Xiang Yao, Wenzhan Xu, Xiao Wu, Xiaofang Jiang , et al. · 2018

Hybrid perovskite materials used for realization of efficient perovskite solar cells have drawn great attention in both academic and industrial sectors. It was reported that the crystallinity of hybrid thin-film perovskite materials plays …

Cesium-Doped Vanadium Oxide as the Hole Extraction Layer for Efficient Perovskite Solar Cells Open

Xiang Yao, Jun Qi, Wenzhan Xu, Xiaofang Jiang, Xiong Gong , et al. · 2018

In this study, we report the utilization of low-temperature solution-processed Cs-doped VO_X thin films as the hole extraction layers (HELs) in perovskite solar cells (PSCs). It is found that the VO_X:yCs (where …

Efficient Organic Solar Cells with Polymer-Small Molecule: Fullerene Ternary Active Layers Open

Wenzhan Xu, Chao Yi, Xiang Yao, Lili Jiang, Xiong Gong , et al. · 2017

In this study, we report organic solar cells (OSCs) fabricated by a polymer-small molecule: the fullerene ternary active layer. It is found that a significantly enhanced power conversion efficiency contributed to the enhanced short-circuit…

Seed-Induced Heterogeneous Cross-Seeding Self-Assembly of Human and Rat Islet Polypeptides Open

Rundong Hu, Baiping Ren, Mingzhen Zhang, Hong Chen, Yonglan Liu , et al. · 2017

Amyloid peptides can misfold and aggregate into amyloid oligomers and fibrils containing conformationally similar β-sheet structures, which are linked to the pathological hallmark of many neurodegenerative diseases. These β-sheet-rich amyl…

Block copolymer compatibilized polymer: fullerene blend morphology and properties Open

Yan Sun, Praveen Pitliya, C. Liu, Xiong Gong, Dharmaraj Raghavan , et al. · 2017

A solution-processed near-infrared polymer: PbS quantum dot photodetectors Open

Wenzhan Xu, Hui Peng, Tao Zhu, Chao Yi, Lei Liu , et al. · 2017

Operating at room temperature, a solution-processed photodetector with near infrared sensitivity would be a significant advancement towards industrial and scientific applications.

PbS quantum dots-induced trap-assisted charge injection in perovskite photodetectors Open

Chang Liu, Hui Peng, Kai Wang, Chunding Wei, Zixin Wang , et al. · 2016

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