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Fingerprinting biomolecules with the help of sound

A team of researchers from the Institute for Optoelectronic Systems and Microtechnology at Universidad Politécnica de Madrid (UPM) has designed a biosensor capable of identifying proteins and peptides in quantities as low as a single monolayer. For that, a surface acoustic wave (SAW), a kind of electrically controlled nano earthquake on a chip, is generated with an integrated transducer to act on a stack of 2D materials coated with the biomolecules to be detected.

TechJan 26, 2024

Scientists trap krypton atoms to form one-dimensional gas

For the first time, scientists have successfully trapped atoms of krypton (Kr), a noble gas, inside a carbon nanotube to form a one-dimensional gas.

TechJan 26, 2024

Overcoming optical loss in a polariton system with synthetic complex frequency waves

A collaborative research team co-led by Professor Shuang Zhang, the Interim Head of the Department of Physics, The University of Hong Kong (HKU), along with Professor Qing DAI from National Center for Nanoscience and Technology, China, has introduced a solution to a prevalent issue in the realm of nanophotonics, which is the study of light at an extremely small scale.

TechJan 26, 2024

New wearable sensor accurately tracks tiny changes in the breath process

Manchester scientists have developed a new type of wearable sensor that can precisely track your breath, even the slightest changes in the exhaling and inhaling processes. This innovation, described in a study published in Advanced Materials, paves the way for improved monitoring of respiratory health and disease.

TechJan 26, 2024

Next-Generation Wi-Fi 7 Standard Expected To Be Finalized in Early 2024

Certification of Wi-Fi 7- the next generation in wireless networking for home, enterprise, and industrial environments- is expected by the end of the first quarter of 2024, according to a post on the Wi-Fi Alliance website.

TechJan 3, 2024
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