Results 61 to 70 of about 489,648 (377)

Tailored Crystallization Dynamics for Efficient and Stable DMSO‐Free Tin Perovskite Solar Cells

Advanced Science
Tin perovskite solar cells are emerging as a sustainable lead‐free alternative in thin film photovoltaics. DMSO‐free processed tin perovskites are gaining interest due to the detrimental effects of DMSO on tin oxidation.
Shengnan Zuo, Alexander Tarasov, Lennart Frohloff, Karunanantharajah Prashanthan, Florian Ruske, Mailis Lounasvuori, Chiara Frasca, André Dallmann, Fengshuo Zu, Florian Mathies, Florian Scheler, Noor Titan Putri Hartono, Guixiang Li, Jinzhao Li, Maxim Simmonds, Wenhui Li, Norbert Koch, Steve Albrecht, Meng Li, Eva Unger, Mahmoud Hussein Aldanmasy, Artem Musiienko, Antonio Abate   +22 more
doaj   +1 more source

Highly Stable Luminous "snakes" from CsPbX3 Perovskite Nanocrystals Anchored on Amine-Coated Silica Nanowires [PDF]

, 2019
CsPbX3 (X = Cl, Br, and I) perovskite nanocrystals (NCs) are known for their exceptional optoelectronic properties, yet the material's instability toward polar solvents, heat, or UV irradiation greatly limits its further applications.
He, L, Jia, M, Jurow, MJ, Liu, Y, Pan, A, Wu, Y, Zhang, Y, Zheng, F   +7 more
core  

High performance of mixed halide perovskite solar cells: role of halogen atom and plasmonic nanoparticles on the ideal current density of cell

, 2017
To be able to increase the efficiency of perovskite solar cells which is one of the most substantial challenges ahead in photovoltaic industry, the structural and optical properties of perovskite CH3NH3PbI3-xBrx for values x=1-3 have been studied ...
Mohebpour, Mohammad Ali, Saffari, Mohaddeseh, Soleimani, Hamid Rahimpour, Tagani, Meysam Bagheri   +3 more
core   +1 more source

Bandwidth-Controlled Insulator-Metal Transition and Correlated Metallic State in 5$d$ Transition Metal Oxides Sr$_{n+1}$Ir$_{n}$O$_{3n+1}$ ($n$=1, 2, and $\infty$) [PDF]

, 2008
We investigated the electronic structures of the 5$d$ Ruddlesden-Popper series Sr$_{n+1}$Ir$_{n}$O$_{3n+1}$ ($n$=1, 2, and $\infty$) using optical spectroscopy and first-principles calculations. As 5$d$ orbitals are spatially more extended than 3$d$ or 4$
Bernhard, C., Cao, G., Choi, W. S., Funakubo, H., Jin, H., Kim, K. W., Lee, Y. S., Moon, S. J., Noh, T. W., Sumi, A., Yu, J.   +10 more
core   +2 more sources

Improved charge extraction in inverted perovskite solar cells with dual-site-binding ligands

Science
Inverted (pin) perovskite solar cells (PSCs) afford improved operating stability in comparison to their nip counterparts but have lagged in power conversion efficiency (PCE).
Hao Chen, Cheng Liu, Jian Xu, Aidan Maxwell, Wei Zhou, Yi Yang, Qilin Zhou, Abdulaziz S. R. Bati, Haoyue Wan, Zaiwei Wang, Lewei Zeng, Junke Wang, Peter Serles, Yuan Liu, S. Teale, Yanjiang Liu, M. Saidaminov, Muzhi Li, Nicholas Rolston, S. Hoogland, T. Filleter, Merx G. Kanatzidis, Bin Chen, Zhijun Ning, Edward H. Sargent   +24 more
semanticscholar   +1 more source

Advances in the Application of Perovskite Materials

Nano-Micro Letters, 2023
Nowadays, the soar of photovoltaic performance of perovskite solar cells has set off a fever in the study of metal halide perovskite materials. The excellent optoelectronic properties and defect tolerance feature allow metal halide perovskite to be ...
Lixiu Zhang, Luyao Mei, Kaiyang Wang, Yinhua Lv, Shuai Zhang, Yaxiao Lian, Xiaoke Liu, Zhiwei Ma, Guanjun Xiao, Qiang Liu, Shuaibo Zhai, Shengli Zhang, Gengling Liu, Ligang Yuan, Bingbing Guo, Ziming Chen, Keyu Wei, Aqiang Liu, S. Yue, Guangda Niu, Xiyan Pan, Jieting Sun, Yong Hua, Wu‐Qiang Wu, D. Di, Baodan Zhao, J. Tian, Zhijie Wang, Yang Yang, Liang Chu, M. Yuan, Haibo Zeng, H. Yip, Keyou Yan, Wentao Xu, Lu Zhu, Wenhua Zhang, Guichuan Xing, F. Gao, Liming Ding   +39 more
semanticscholar   +1 more source

Perovskite‐Derivative Valleytronics

Advanced Materials, 2020
AbstractHalide perovskites are revolutionizing the renewable energy sector owing to their high photovoltaic efficiency, low manufacturing cost, and flexibility. Their remarkable mobility and long carrier lifetime are also valuable for information technology, but fundamental challenges like poor stability under an electric field prevent realistic ...
Jia Liang, Qiyi Fang, Hua Wang, Rui Xu, Shuai Jia, Yuxuan Guan, Qing Ai, Guanhui Gao, Hua Guo, Kaijun Shen, Xiewen Wen, Tanguy Terlier, Gary P. Wiederrecht, Xiaofeng Qian, Hanyu Zhu, Jun Lou   +15 more
openaire   +3 more sources

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

Advanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong, Changfan Xu, Huaping Zhao, Yong Lei   +3 more
wiley   +1 more source

Perovskite photovoltaics: stability and scalability

Scientific Reports, 2023
Perovskite solar cells must overcome the long-term stability problem in order to be put into practical use. Materials science, through the development of synthetic chemistry, materials characterization and device engineering can contribute to improvements in stability and scalability towards enabling large scale production.
Shuxia Tao, Lakshminarayana Polavarapu, Paola Vivo   +2 more
openaire   +4 more sources

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source