Results 111 to 120 of about 627,823 (388)
Scientific Reports, 2017 Integration of light-trapping features and exploitation of metal nanostructure plasmonic effects are promising approaches for enhancing the power conversion efficiency of organic solar cells.
Mina Mirsafaei +5 more
doaj +1 more source
Advanced Functional Materials, EarlyView.The Janus membrane integrates a superhydrophilic CNF@CTAB‐MXene layer with a superhydrophobic PTFE layer, enabling efficient solar‐driven water evaporation and electricity generation. It achieves an evaporation rate of 1.51 kg m−2 h−1 with excellent salt resistance and long‐term stability.
Yinan Li +7 more
wiley +1 more source
Electronic Transitions and Photovoltaic Properties of New Compounds as Organic Dye Sensitizers for Solar Cell [PDF]
, 2018 This work deals with electronic and photovoltaic properties of new compounds as organic dye sensitized for solar cell. The ground state calculations are carried out by employing the B3LYP-DFT method and the TD-DFT for excitation properties at the ...
Abbood, H. I. (Hamid) +1 more
core
Advanced Functional Materials, EarlyView.A new small‐molecule acceptor (SMA‐Ph‐CF3) is developed using a dual side chain functionalization strategy that incorporates trifluoromethyl and phenyl groups. This approach enables precise tuning of blend morphology, leading to the fabrication of high‐performance organic solar cells with a power conversion efficiency of 18.5%.
Shinbee Oh +5 more
wiley +1 more source
Hole Transfer Dynamics in Thin Films of Mixed‐Dimensional Quasi‐2D Perovskites
Advanced Functional Materials, EarlyView.Charge transfer dynamics in quasi‐2D perovskite (PEA2MAn−1PbnI3n+1), grown with a distinct dimensionality gradient are investigated. Selective excitation of the n = 4 phase reveals efficient hole transfer to n = 2 and n = 3 within tens of picoseconds, while n = 1 acts as a hole‐blocking layer. These findings highlight the importance of minimizing n = 1
Giuseppe Ammirati +10 more
wiley +1 more source
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 +3 more
wiley +1 more source
Organic and solution-processed tandem solar cells with 17.3% efficiency
Science, 2018 Tailoring tandem organics Tandem solar cells can boost efficiency by using a wider range of the solar spectrum. The bandgap of organic semiconductors can be tuned over a wide range, but, for a two-terminal device that directly connects the cells, the ...
Lingxian Meng +12 more
semanticscholar +1 more source
Additive effect for organic solar cell fabrication by multi-layer inking and stamping
Journal of Science: Advanced Materials and Devices, 2018 Large-scale printing fabrication of organic solar cells (OSCs) has attracted much attention in recent decades due to its efficient industrial application.
Sheng Bi +3 more
doaj
Employing a Narrow-Band-Gap Mediator in Ternary Solar Cells for Enhanced Photovoltaic Performance. [PDF]
, 2020 Ternary organic solar cells (OSCs) provide a convenient and effective means to further improve the power conversion efficiency (PCE) of binary ones via composition control.
Li, Zhengdong +8 more
core +1 more source
Low temperature metal-organic chemical vapor deposition growth processes for high-efficiency solar cells [PDF]
, 1993 P.D. Dapkus
openalex +1 more source