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Electronic CHANGE TOPIC

Electronic properties news, November 2015

A new symmetry operation has the potential to speed up the search for new advanced materials.

A novel 'flexo-electric' nanomaterial is able to change shape when an electrical voltage is applied or generate electricity when its shape is changed.

Using pulses of laser light, physicists have been able to trap light at the surface of graphene and move it around.

Adding quantum dots made out of iron pyrite to lithium-ion batteries makes them charge quickly over dozens of cycles.

on-chip metamaterial helps photonic devices

using sound waves to investigate new semiconductor

Using a clay-based electrolyte, scientists have developed a lithium-ion battery that can work at high temperatures.

Novel sandwich like sensor made up of graphene and polymer layers could identify damage and structural changes in materials or the human body.

A novel gel can extract precious metals such as silver and gold from waste to form a hybrid nanomaterial.

Graphene nanofoam electrodes show higher capacity and faster transport in lithium-ion batteries when treated with hydrogen.

'Crumpling’ to increase the surface area of graphene-gold nanostructures enhances surface enhanced Raman spectroscopy.

Scientists have discovered a surprising three-dimensional arrangement of electrons in a high-temperature superconductor.

Using hydrogen to enhance lithium ion batteries

A novel lithium-oxygen battery has very high energy density, is more than 90% efficient, and can be recharged more than 2000 times.

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