Chlorophyll harnessed for use in nanophotonic applications

Researchers from Aalto University and the University of Helsinki are developing nanostructures in which chlorophylls are bound to synthetic materials. Chlorophyll is a true gift of nature to photonics, as it absorbs the wavelengths ...

Entangling electrons with heat

A joint group of scientists from Finland, Russia, China and the U.S. has demonstrated that temperature difference can be used to entangle pairs of electrons in superconducting structures. The experimental discovery, published ...

Researchers watch quantum knots untie

A quantum gas can be tied into knots using magnetic fields. Our researchers were the first to produce these knots as part of a collaboration between Aalto University and Amherst College, U.S., and they have now studied how ...

The aurora borealis can be heard even when it can't be seen

Professor Emeritus Unto K. Laine of Aalto University has made recordings of auroral sounds, showing that the phenomenon is much more common than previously believed and occurs even in the absence of visible northern lights. ...

Metals in taps and water pipes can dissolve into drinking water

Significant amounts of nickel, lead and copper can dissolve into the water from the water pipes and taps in buildings. This was revealed in the master's thesis of Meri Sipilä, who graduated recently from Aalto University. ...

Improved thermoelectric materials with atomic layer deposition

Researchers at the Aalto University School of Chemical Technology have applied atomic layer deposition (ALD) technique to the synthesis of thermoelectric materials. Converting waste energy into electricity, these materials ...

Visualization provides decision-makers with the big picture

The human brain is not very well-equipped for analysing multidimensional data. In his doctoral dissertation, Mikko Berg, M.Sc. (Tech.) examined how graphical visualizations can help people to understand complex data. One ...

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