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2014-04-14

Better Solar Cells, Better LED Light and Vast Optical Possibilities

NTNU researchers Dheeraj Dasa and Helge Weman have, in cooperation with IBM, discovered that gallium arsenide can be tuned with a small strain to function efficiently as a single light-emitting diode or a photodetector. This is facilitated by the special hexagonal crystal structure, referred to as wurtzite, which the NTNU researchers have succeeded in growing in the MBE lab at NTNU. The results were published in Nature Communications this week.

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[News] ams OSRAM Showcases Blue Laser Innovations at Laser World of Photonics China 2026

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[News] EVIYOS HD25 Sets New Standards in Compact Vehicle Safety and Communication

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