Researchers from Spain have developed a novel model to evaluate optical photovoltaic converters used in high-power optical transmission. They have found that indium gallium nitride (InGaN) and indium aluminum nitride (InAlN) semiconductors could provide better results than gallium arsenide (GaAs).
Munich-based Wacker announced it intends to set up a new production line for semiconductor-grade polysilicon at its facility in Burghausen, Germany. The €300 million ($324.4 million) investment would expand the manufacturing capacity of the ultrapure polysilicon by over 50%.
The European Commission wants to introduce legislation to back semiconductor research and to address the immediate problem of supply chain bottlenecks by drumming up more than €43 billion, with member states and the private sector expected to contribute.
R&D departments at the University of Chicago and Cornell University have pieced together a new atomic scale semi-conductor manufacturing procedure that can provide “the foundation for modern integrated circuitry”.
Researchers at the University of Michigan have developed a new semiconductor alloy that can capture near-infrared light in the leading edge of the visible light spectrum. This could be a major step forward the development of a new generation of solar cells called “concentrator photovoltaics”.
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