Results 51 to 60 of about 151,205 (298)

Suppressed Phase Separation of Mixed-Halide Perovskite Quantum Dots Confined in Mesoporous Metal Organic Frameworks

Nanomaterials, 2023
Mixed-halide perovskite quantum dots (PeQDs) are the most competitive candidates in designing solar cells and light-emitting devices (LEDs) due to their tunable bandgap and high-efficiency quantum yield.
Duanqi Ma, Yanlin Xu, Qiuying Chen, Huafeng Ding, Xiaoming Tan, Qinfeng Xu, Chuanlu Yang   +6 more
doaj   +1 more source

Scalable all-inorganic halide perovskite photoanodes with >100 h operational stability containing Earth-abundant materials [PDF]

, 2023
The application of halide perovskites in photoelectrochemical generation of solar fuels and feedstocks is hindered by the instability of perovskites in aqueous electrolytes and the use of expensive electrode and catalyst materials, particularly in ...
Matyas, Daboczi, Filipp, Temerov, Salvador, Eslava, Junyi, Cui   +3 more
core   +1 more source

Defect Activity in Lead Halide Perovskites [PDF]

Advanced Materials, 2019
AbstractThe presence of various types of chemical interactions in metal‐halide perovskite semiconductors gives them a characteristic “soft” fluctuating structure, prone to a wide set of defects. Understanding of the nature of defects and their photochemistry is summarized, which leverages the cooperative action of density functional theory ...
Motti Silvia G, Meggiolaro Daniele, Martani Samuele, Sorrentino Roberto, Barker Alex J, De Angelis Filippo, Petrozza Annamaria   +6 more
openaire   +6 more sources

Polymer bridging towards ion migration suppression in lateral 2D perovskite heterostructure

Nano Research
Two-dimensional (2D) halide perovskites have garnered significant interest owing to their facile solution processing, high quantum yield, and tunable photoelectronic properties.
Xinyu Du, Lutao Li, Guoxiang Zhao, Daopeng Sheng, Juntong Zhu, Chen Wang, Yu Su, Yaqi Ye, Ruonan Wang, Jiating Li, Zhicheng Zhou, Sihan Zhang, Hengyu Cao, Yanhui Lou, Guifu Zou, Shan Cong   +15 more
doaj   +1 more source

Halide Diffusion Equilibrium and Its Impact on Efficiency Evolution of Perovskite Solar Cells

, 2022
Understanding the degradation mechanism of perovskite solar cells (PSCs) is of particular importance to solve their instability issue, which is one of the major hindrances toward commercialization.
Liu, X, Xie, J, Zhanpeng Wei, Xinyi Liu, Da Liu, Zhou, Z, Ziren Zhou, Zou, C, Yang, HG, Qing Li, Yang, S, Jin Xie, Can Zou, Shuang Yang, Yu Hou, Liu, D, Hua Gui Yang, Hou, Y, Yichu Zheng, Zheng, Y, Wei, Z, Li, Q   +21 more
core   +1 more source

Ultrastable halide perovskite CsPbBr3 photoanodes achieved with electrocatalytic glassy-carbon and boron-doped diamond sheets [PDF]

, 2023
Halide perovskites exhibit exceptional optoelectronic properties for photoelectrochemical production of solar fuels and chemicals but instability in aqueous electrolytes, which hampers their application.
Zhonghui, Zhu, Matyas, Daboczi, Salvador, Eslava, Yimin, Xuan, Xianglei, Liu   +4 more
core   +1 more source

Cu–In Halide Perovskite Solar Absorbers [PDF]

Journal of the American Chemical Society, 2017
25 pages, 6 ...
Xin-Gang Zhao, Dongwen Yang, Yuanhui Sun, Tianshu Li, Lijun Zhang, Liping Yu, Alex Zunger   +6 more
openaire   +3 more sources

Halide Perovskites’ Multifunctional Properties: Coordination Engineering, Coordination Chemistry, Electronic Interactions and Energy Applications beyond Photovoltaics

Inorganics
Halide perovskite materials have gained enormous attention for their semiconducting properties, higher power conversion efficiency and potential applications in a wide range of fields of study, along with their two key limitations: stability and toxicity.
Taame Abraha Berhe, Wei-Nien Su, Bing Joe Hwang   +2 more
doaj   +1 more source

Halide Perovskites: Thermal Transport and Prospects for Thermoelectricity

Advanced Science, 2020
The recent re‐emergence of halide perovskites has received escalating interest for optoelectronic applications. In addition to photovoltaics, the multifunctional nature of halide perovskites has led to diverse applications.
Md Azimul Haque, Seyoung Kee, Diego Rosas Villalva, Wee‐Liat Ong, Derya Baran   +4 more
doaj   +1 more source

Quasi-2D lead halide perovskite gain materials toward electrical pumping laser

Nanophotonics, 2021
Quasi two-dimensional (2D) lead halide perovskite materials have shown outstanding performance in various photoelectric devices, including perovskite light-emitting diodes (LEDs) and perovskite optical pumping lasers.
Zhao Chenyang, Qin Chuanjiang
doaj   +1 more source