Novel crumpling method takes flat graphene from 2-D to 3-D

Researchers have developed a unique single-step process to achieve three-dimensional (3D) texturing of graphene and graphite. Using a commercially available thermally activated shape-memory polymer substrate, this 3D texturing, or 'crumpling', allows for increased surface area and opens the doors to expanded capabilities for electronics and biomaterials.

A rapid extension of graphene sheets from readily available hydrocarbons

Precisely controlled synthesis of structurally uniform carbon sheets could advance graphene materials science.

Voltage tester for beating cardiac cells

For the first time, scientists have succeeded in recording the current in membrane channels of contracting cardiac cells. To do this, the scientists combined an atomic force microscope with a widely used method for measuring electrical signals in cells.

Insight into inner magnetic layers

Measurements have shown how spin filters forming within magnetic sandwiches influence tunnel magnetoresistance - results that can help in designing spintronic components.

Novel solid-state nanomaterial platform enables terahertz photonics

Scientists are pioneering the use of nanomaterials in compact, sensitive, fast, low-cost terahertz detectors with potential in applications such as biomedical diagnostics, airport security screening and high data-rate wireless communication.

Researchers test radiation-resistant spintronic material

Researchers are exploring new materials that could yield higher computational speeds and lower power consumption, even in harsh environments.

European Commission publication takes in-depth look at nanomaterials' functionality

The latest 'Thematic Issue' publication explores recent developments in nanomaterials research, and possibilities for safe, practical and resource-efficient applications.