
Novel breathalyser rapidly tests for COVID-19
Laser spectroscopy technique analyses exhaled breath to diagnose illness
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Isabelle Dumé is a contributing editor to Physics World. She has more than 10 years of experience in science writing and editing in condensed-matter physics relating to technology/nanotechnology/biotechnology, astronomy and astrophysics, energy and the environment, biology and medicine. She has an MSc in advanced materials and a PhD in magnetism. In her spare time, she helps to organize cafés scientifiques.
Laser spectroscopy technique analyses exhaled breath to diagnose illness
Compact new device could have applications in information security and processing
Similar set-up could form the basis for precise quantum sensors and even dark-matter detectors
New DNA-based data storage technique enables repeated random access to archived files
Improved imaging technique could provide valuable information regarding the quality of an organ to be transplanted
New sensor works in real time and could have applications in off-shore engineering, marine archaeology and defence
New calculations reveal that palladates remain superconducting at higher temperatures than cuprates or nickelates
"Collectively induced transparency" in an optical cavity has applications in quantum optical technologies
Photoelectrochemical device also produces usable heat and oxygen and could be commercialized in the near future
New magnetic nanomaterial-based technique could treat tumours that resist existing therapies