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Electrical and electromagnetic noise sources become more and more common as the number of advanced electronic equipment increases. Electromagnetic compatibility (EMC) aims at measurement of unwanted emissions from electrical equipment.

ZnO with its excellent electro-mechanical coupling properties is being realized in our research on nanomechanics. Namely piezoelectricity based on ZnO nano-wires grown on different substrates is an active research area.

Researchers at LiU have developed a small device that both detects the initial signal of an epileptic attack and doses a substance that effectively stops it. All this takes place where the signal arises.

By introducing defects into the perfect surface of graphene on silicon carbide, researchers at LiU have increased the capacity of the material to store electrical charge. The finding stimulates ideas on how this ultrathin material might be used.

The application of nanostructures as electrochemical sensors is another challenging area of research within our activity in Physical electronics and nanotechnology group.

We are mainly working on the growth and structural and optical characterization of metal oxide nanostructures and its composites.

With a microfabricated ion pump ions can be sent to nerve or muscle cells at the speed of the nervous system and with a precision of a single cell. 鈥淣ow we can start to develop components that speak the body鈥檚 own language,鈥� says Daniel Simon, LOE.

Printed electronic transistor circuits and displays, in which the colour of individual pixels can be changed, are two of many applications of ground-breaking research at the Laboratory of Organic Electronics, published in Science Advances.

Our research covers a broad range of topics in materials and devices. At present, the main topics are on the growth, characterization, modeling and device realization of configurations based on nano-structures on different substrates.

A drug delivery ion pump in organic electronics also works in plants. Researchers from the Laboratory of Organic Electronics at LiU and the Umeå Plant Science Centre have used such an ion pump to control the root growth of a small flowering plant.