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This year's Göran Gustafsson Prize in Physics goes to LiU professor Feng Gao. His research focuses on how new materials can be used for the next generation of solar cells and LEDs, among other things. The total prize money is SEK 7.5 million.

Cost, technical performance and environmental impact – these are the three most important aspects for a new type of LED technology to have a broad commercial impact on society. This has been demonstrated by LiU-researchers in a new study.

In a study published in Nature, researchers at LiU have developed a method to recycle all parts of a perovskite solar cell repeatedly without environmentally hazardous solvents. The recycled solar cell has the same efficiency as the original one.

Large-scale production of organic solar cells with high efficiency and minimal environmental impact. This can now be made possible through a new design principle developed at Linköping University.

Five research projects from LiU are on the 100 List of the Royal Swedish Academy of Engineering Sciences (IVA). The list pulls together projects with great potential to create value in society.

Professor Feng Gao has been granted SEK 31 million from the Knut and Alice Wallenberg Foundation over five years to develop a new type of X-ray technology. The goal is a flexible material that can improve X-ray detector image quality.

Photosynthetic materials, two-dimensional noble metals and sustainable semiconductors are some of the projects at LiU that have been granted funding from the research programme Wallenberg initiative materials science for sustainability – WISE.

Five researchers at LiU have each been awarded SEK 1 million per year for four years in research grants from a joint initiative by the Swedish Energy Agency and the Swedish Research Council in energy-oriented basic research.

LiU researcher Feng Gao has been awarded one of this year’s ERC Starting Grants by the European Research Council in stiff competition with other applicants. He will use the money in his work to develop new materials for light-emitting diodes.

Progress in research into organic solar cells has been rapid in recent years. These cells are environmentally sensitive, can be printed onto large surfaces, and open completely new possibilities for husbanding the energy of the sun.