Electronics & Semiconductors

Fermi-level tuning to improve the stability of 2D graphene-based FETs

Two-dimensional (2D) semiconductors are a class of semiconducting materials with thicknesses on the atomic scale. These materials have numerous advantageous properties, including good mobilities at thicknesses below 1 nm, ...

Engineering

Semiconductors reach the quantum world

Quantum effects in superconductors could give semiconductor technology a new twist. Researchers at the Paul Scherrer Institute PSI and Cornell University in New York State have identified a composite material that could integrate ...

Energy & Green Tech

Researchers develop solar cell with efficiency of 14%

A solar cell developed by physicists from the University of Luxembourg and Uppsala University has recently been certified with an efficiency of 14%, which comes close to the world record of 15.5%. These new findings have ...

Electronics & Semiconductors

Plastic electronics: Ushering in the next generation of technology

From cat's-whisker detectors in the early 1900s to electronic circuit chips in modern-day mobile phones, electronic devices have been modified in myriad creative ways to adapt to the needs of humankind. Apart from increasing ...

Electronics & Semiconductors

Microchips of the future: Suitable insulators are still missing

For decades, there has been a trend in microelectronics towards ever smaller and more compact transistors. 2D materials such as graphene are seen as a beacon of hope here: they are the thinnest material layers that can possibly ...

Electronics & Semiconductors

New semiconductor coating may pave way for future green fuels

Hydrogen gas and methanol for fuel cells, or as raw materials for the chemicals industry, for example, could be produced more sustainably using sunlight, a new Uppsala University study shows. In this study, researchers have ...

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