Feb
3
Method Developed That Stabilizes Perovskite For Solar Cells
February 3, 2022 | Leave a Comment
University of Cambridge researchers have developed a method to stabilize a promising material known as perovskite for cheap solar cells, without compromising its near-perfect performance. The researchers used an organic molecule as a ‘template’ to guide perovskite films into the desired phase as they form. Their results are reported in the journal Science. Perovskite materials […]
Apr
15
2D Perovskites May Make Better LEDs and Solar Cells
April 15, 2021 | 1 Comment
Open Image…Save ImageOpen Image (using #TmpD/ia)… University of Surrey engineers’ innovative analysis of two-dimensional (2D) materials could boost the development of next-generation solar cells and LEDs. Three-dimensional perovskites have proved themselves remarkably successful materials for LED devices and solar panels in the past decade. One key issue with these materials, however, is their stability, with device performance decreasing quicker than […]
Dec
30
Hybrid Perovskites Properties Become Better Understood
December 30, 2020 | Leave a Comment
Kobe University’s Associate Professor Tachikawa Takashi and Dr. Karimata Izuru have succeeded in completely substituting the halide ions of perovskite nanocrystals (see #1 below) while maintaining their morphology and light-emitting efficiency. Hybrid organic-inorganic perovskites (see #2 below) have received much attention as potential next generation solar cells and as materials for light-emitting devices. By using […]
Aug
11
Added Layer To LEDs Improves Output And Lifetime
August 11, 2020 | Leave a Comment
Open Image…Save ImageOpen Image (using #TmpD/ia)… A team from Imperial College London and the Indian Institute of Technology (IIT) Guwahati have found a new way to boost the amount of light LEDs produce and increase their lifetime. Its done by adding layer of nanoparticles to LED designs. They report their innovation in the journal Light Science & Applications. Making light-emitting […]
May
13
Paul Scherrer Institute researchers have gained insights into a promising material for organic light-emitting diodes (OLEDs). The substance enables high light yields and would be inexpensive to produce on a large scale, which means such diodes are practically made for use in large-area room lighting. Researchers have been searching for such materials for a long […]
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