In celebration of National Nanotechnology Day, Molecular Foundry Director Kristin Persson explains atomic-scale engineering at four different levels – for a kindergartner, a middle schooler, a high school senior, and a graduate student
Tag: nanomaterials science
Machine Learning Probes 3D Microstructures
Scientists have developed a machine learning technique for materials research at the atomic and molecular scales. The technique visualizes and quantifies the atomic and molecular structures in three-dimensional samples in real time. It is designed primarily to identify and characterize microstructures in 3D samples.
Scientists Dive Deep Into Hidden World of Quantum States
A research team led by the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) has developed a technique that could lead to new electronic materials that surpass the limitations imposed by Moore’s Law.
Nanodiamonds Slip N’ Slide
Scientists tested the performance of a dry, oil-free lubricant that could improve efficiency and decrease waste in industrial machinery. The dry solid lubricant includes diamond nanoparticles. It creates a surface coating that reduces friction 20-fold compared to oil-based lubricants.
LEGO™ Construction of Nanoparticle Assemblies
Scientists developed a new method of selectively attaching DNA strands to specific regions of nanoparticles. The DNA strands then dictate how the nanoparticles assemble into more complex architectures. The team used this approach to demonstrate 24 different nanoarchitectures.
Building Better Bridges for Moving Energy
Scientists have developed a new type of nanostructure that mimics certain natural light-harvesting systems. The new nanostructures serve as a bridge to move energy generated by light-absorbing molecules to light-emitting molecules. The transfer has less than 1 percent energy loss.