(ARC Centre of Excellence in Exciton Science) A new type of machine learning model will predict the efficiency of materials that can be used in next-generation organic solar panels, including ‘virtual’ compounds that don’t exist yet. The program is free and easy to use for scientists and engineers creating prototype devices.
Researchers have demonstrated that placing cells on a plasmonic metasurface of self-assembled gold nanoparticle can improve the resolution of images of living cells taken in real-time under a widefield fluorescence microscope. The metasurface effectively confines light emission from parts of the cell near the metasurface to a nano-thickness plane, providing a simple method to improving both axial and lateral resolution.
Organic solar cells are cheaper to produce and more flexible than their counterparts made of crystalline silicon, but do not offer the same level of efficiency or stability. Researchers demonstrated that increases in efficiency can be achieved using luminescent acceptor molecules.
(University of Erlangen-Nuremberg) Organic solar cells are cheaper to produce and more flexible than their counterparts made of crystalline silicon, but do not offer the same level of efficiency or stability. During his doctoral thesis, Andrej Classen, who is a young researcher at FAU, demonstrated that increases in efficiency can be achieved using luminescent acceptor molecules.
Solar power has shown immense potential as a futuristic, ‘clean’ source of energy. No wonder environmentalists worldwide have been looking for ways to advance the current solar cell technology. Now, scientists have put forth an innovative design for the development of a high-power transparent solar cell. This innovation brings us closer to realizing our goal of a sustainable green future with off-the-grid living.
(Helmholtz-Zentrum Berlin für Materialien und Energie) For the first time, a team at HZB has identified the atomic substructure of amorphous silicon with a resolution of 0.8 nanometres using X-ray and neutron scattering at BESSY II and BER II. Such a-Si:H thin films have been used for decades in solar cells, TFT displays, and detectors. The results show that three different phases form within the amorphous matrix, which dramatically influences the quality and lifetime of the semiconductor layer.
Scientists have recently scrutinized organic solar cells and derived design rules for light-absorbing dyes that can help to make these cells more efficient, while tailoring the absorption spectrum of the cells to the needs of the chosen application.
As the world transitions away from fossil fuels, a wide consensus of experts believes that of all the green technologies available, solar energy is among the most sustainableâand cheapest. Research innovation is pulling down the costs of new equipment, raising efficiently levels, and making photovoltaic panels more durableâand even recyclable. Recently, a new upgrade developed […]
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