Colloidal quantum dot photodetectors see further in the infrared
Devices based on lead sulphide work in the mid- to long-wave IR range
Read article: Colloidal quantum dot photodetectors see further in the infrared
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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.
Devices based on lead sulphide work in the mid- to long-wave IR range
Read article: Colloidal quantum dot photodetectors see further in the infrared
Airborne fragments of fungal cells just 30 nm across have been found at concentrations far higher than expected
Read article: Fungal ‘shrapnel’ bursts into the atmosphere
New approach allows vertical-cavity surface-emitting lasers (VCSELs) to produce beams with made-to-order wavefront shapes
Read article: Metasurfaces help shape laser beams
Composite metal-organic frameworks might be used in protective suits and face masks for soldiers
Read article: Nanomaterial-coated fabric destroys chemical warfare agents
Proton-assisted growth smooths out the carbon sheet
Read article: Ultra-flat graphene goes wrinkle free
Non-contact atomic force microscopy reveals a new two-dimensional ice-growth process
Read article: Thin ice reveals its secrets
An approach usually employed in astrophysics has been scaled down to the quantum realm
Read article: Multi-modal nanoprobes reveal hidden magnetism
New study reveals that cells can metabolize gold even though it is not essential for their function
Read article: Gold nanoparticles inside cells are not inert, say researchers
More than 20,000 possible structure candidates are used to find truly representative models
Read article: Machine learning could reveal graphene oxide’s real structure
Prototype device passes an important preliminary test in the lab
Read article: ‘Beam rider’ technology keeps solar sails aligned