Quantum dot white LEDs achieve record efficiency
Researchers have demonstrated nanomaterial-based white-light-emitting diodes (LEDs) that exhibit a record luminous efficiency of 105 lumens per watt. Luminous efficiency is a measure of...
MARY CORSE: A Survey in Light
At the entrance to Mary Corse: A Survey in Light at the Whitney Museum of American Art, a monitor plays White Light (1968), a film showing a young...
Carbon is the new black
Engineers with the University of Cincinnati are leveraging a partnership with Wright-Patterson Air Force Base to create clothing that can charge your cell phone.
Move...
Fully Biodegradable Sensor for Rehabilitation Monitoring
The US Stanford scientist Paige Fox and her team from the Division of Plastic & Reconstructive Surgery at the Stanford University Medical Center alongside...
New Dust Filter Material Created from Nanofibers
A team of researchers at Stanford University have developed a new nanofiber filtration material with flame retardant qualities that may eventually replace filters made...
Physicists uncover why nanomaterial loses superconductivity
The struggle to keep drinks cold during the summer is a lesson in classical phase transitions. To study phase transitions, apply heat to a...
Kirigami-inspired technique manipulates light at the nanoscale
Folding and cutting thin metal films could enable microchip-based 3-D optical devices.
Nanokirigami has taken off as a field of research in the last few...
3-D inks that can be erased selectively
Adding chemically selective subtraction to multi-material 3D additive manufacturing
Existing photoresists for 3D laser lithography that can be removed after development in a subtractive manner...
Researchers upend conventional wisdom on thermal conductivity
Scientists have long known that diamond is the best material for conducting heat, but it has drawbacks: It is costly and is an electrical...
3D Printing hot cup handle, could save Air Force thousands
TRAVIS AIR FORCE BASE, Calif. – Spending $1,200 on a cup, even one that can heat liquids during flight, may sound a little expensive.
At...