Proposed hierarchical deformation mechanism paradigm for the equiatomic CrCoNi-based HEAs subjected to increasing degrees of deformation. Elastic deformation, dislocation-mediated plasticity, twinning-induced plasticity, TRIP, and finally…
View More High-Entropy Alloys: Islands Without Structure Inside Metal Alloys for Tougher Materials
The multilateral nature of cybersecurity today makes it markedly different than conventional security, according to a new study co-authored by an MIT professor. New model…
View More Deterrence With Imperfect Attribution: A Better Kind of Cybersecurity Strategy
A collaborative study by a team of materials scientists and theoretical chemists demonstrates how a class of electroluminescent materials, key components of devices such as…
View More New Strategies for Designing Efficient Electroluminescent Materials
Miniature robots created from bubbles can manipulate small pieces into interconnected structures. Credit: American Chemical Society Robots are widely used to build cars, paint airplanes…
View More Using Lasers to Create Miniature Robots From Bubbles [Video]
Artistic rendering of fast ion permeation inside single-walled carbon nanotubes. Small ions such as potassium, chloride, and sodium permeate through the inner volume of nanometer-wide…
View More Surprisingly Fast Transport in Carbon Nanotube Membranes Could Advance Human Health
ITER fusion reactor tokamak. Credit: ITER A tokamak is a machine that confines a plasma using magnetic fields in a donut shape that scientists call a…
View More Science Made Simple: What Is a Tokamak?
Quantum cascade photonic device. Credit: Spitz et al., doi 10.1117/1.AP.2.6.066001 QCLs Exhibit Extreme Pulses Extreme events occur in many observable contexts. Nature is a prolific…
View More Extreme Events in Quantum Cascade Lasers Enable an Optical Neuron System 10,000× Faster Than Biological Neurons
Researchers developed a way to use overhead LED lighting and a smartphone to create 3D images of a small figurine. Credit: Emma Le Francois, University…
View More Hacking 3D Images With LED Room Lighting and a Smartphone
The researchers created solar modules that were 5×5 cm2 and 10×10 cm2 – much larger than the 1.5 x 1.5 cm2 ones traditionally made in…
View More Game-Changer in Future Solar Technology: New Perovskite Solar Modules With Greater Size, Power and Stability
Michelson holography shows significant improvements in image quality, contrast, and speckle reduction compared with all other conventional methods, such as Naïve SGD. Credit: Jonghyun Kim,…
View More Holographic Display Improvements Poised to Enhance Virtual and Augmented Reality