Metals and alloys news, November 2011

Researchers uncover new properties in 2D semiconductor

Researchers have uncovered the role of oxygen in 2D molybdenum disulfide and developed a novel technique for tuning its optical band gaps.

Add a sprinkling of copper atoms for a hydrogen-rich syngas

By sprinkling copper atoms atop a gold surface, scientists have developed a novel material for creating synthesis gas from carbon dioxide and water.

New gel coating produces waterproof battery anode

Researchers have developed the first 4.0 volt lithium-ion battery able to use a water-salt solution as its electrolyte.

‘Dope’ finding could produce faster semiconductors

Researchers have found another reason why semiconductors lose their ability to carry a charge as they become more densely ‘doped’.

Plastics as strong as steel