NUS scientists have discovered that the light emission properties of molecularly thin two-dimensional (2-D) hybrid perovskite can be tuned in a highly reversible way for ultrathin optoelectronic applications. A highly efficient ...
A team of materials scientists from Penn State, Cornell and Argonne National Laboratory have, for the first time, visualized the 3-D atomic and electron density structure of the most complex perovskite crystal structure system ...
A RUDN professor, together with his colleagues from other Moscow universities, has described the mechanism of byproducts produced in the course of the synthesis of perovskites—minerals that have numerous prospective applications, ...
One-fifth of global electricity consumption is based on lighting; efficient and stable white-light emission with single materials is ideal for applications. Photon emission that covers the entire visible spectrum is, however, ...
Crystalline perovskite cells are the key to cutting-edge thin-film solar cells. Although they already achieve very high levels of efficiency in the laboratory, commercial applications are hampered by the fact that the material ...
Excited photo-emitters can cooperate and radiate simultaneously, a phenomenon called superfluorescence. Researchers from Empa and ETH Zurich, together with colleagues from IBM Research Zurich, have recently been able to create ...
A closer look at materials that make up conventional solar cells reveals a nearly rigid arrangement of atoms with little movement. But in hybrid perovskites, a promising class of solar cell materials, the arrangements are ...
A team from The Hong Kong Polytechnic University (PolyU) developed a novel nanostructure embedded into a semiconductor nanofibre that results in superb conductivity. The nanocomposite addresses a key inhibitor to conductivity, ...
Researchers have set a new efficiency record for LEDs based on perovskite semiconductors, rivalling that of the best organic LEDs (OLEDs).
Multiferroics are considered miraculous materials for future data storage – as long as their special properties can be preserved at computer operating temperatures. This task has now been accomplished by researchers at ...
Dec 07, 2018
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