Topics

Nanotechnology

Briefs : Test & Measurement
COSMIC Impact: Next-Gen X-Ray Microscopy Platform
COSMIC Impact: Next-Gen X-Ray Microscopy Platform

A next-generation X-ray beamline now operating at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) brings together a unique set of capabilities to measure the...

COSMIC Impact: Next-Gen X-Ray Microscopy Platform
INSIDER : Electronics & Computers
Tiny Defects in Semiconductors Created ‘Speed Bumps’ or Electrons. UCLA Researchers Cleared the Path
Tiny Defects in Semiconductors Created ‘Speed Bumps’ or Electrons. UCLA Researchers Cleared the Path

UCLA scientists and engineers have developed a new process for assembling semiconductor devices. The advance could lead to much more...

Tiny Defects in Semiconductors Created ‘Speed Bumps’ or Electrons. UCLA Researchers Cleared the Path
Briefs : Medical
Printing Flexible, Stretchable Silver Nanowire Circuits
Printing Flexible, Stretchable Silver Nanowire Circuits

Silver nanowires have drawn significant interest in recent years for use in many applications ranging from prosthetic devices to wearable health sensors due to their flexibility,...

Printing Flexible, Stretchable Silver Nanowire Circuits
Briefs : Electronics & Computers
Supersonic Waves Enable Heat Management in Electronics Devices
Supersonic Waves Enable Heat Management in Electronics Devices

Researchers have observed waves of atomic rearrangements, known as phasons, propagating supersonically through a vibrating crystal lattice — a discovery that may dramatically...

Supersonic Waves Enable Heat Management in Electronics Devices
Articles : Green Design & Manufacturing
Plant Food for Space Grows Crops on Earth
Plant Food for Space Grows Crops on Earth

Spinoff is NASA's annual publication featuring successfully commercialized NASA technology. This commercialization has contributed to the development of products and services in the fields of health...

Plant Food for Space Grows Crops on Earth
Briefs : Transportation
Water-Repellent Nanotextures Possess Anti-Fogging Capability

Some insect bodies have evolved the ability to repel water and oil, adhere to different surfaces, and eliminate light reflections. Scientists have been studying the physical mechanisms underlying these properties found in nature and mimicking them to design materials for use in...

Blog : Sensors/Data Acquisition
Researchers Ready Cell-Sized Robots for Inspection Tasks
Researchers Ready Cell-Sized Robots for Inspection Tasks

Researchers at MIT have created cell-sized robots that may someday be used to inspect and analyze hard-to-reach locations, from oil pipelines to the human body.

Researchers Ready Cell-Sized Robots for Inspection Tasks
Articles : Aerospace
Los Alamos National Laboratory
Los Alamos National Laboratory

Established in 1943, Los Alamos National Laboratory (LANL) in New Mexico was site Y of the Manhattan Project for a single purpose: to design and build an atomic bomb, which took just 27 months. The Los Alamos...

Los Alamos National Laboratory
Briefs : Mechanical & Fluid Systems
3D-Printed Device Produces Nanofiber Meshes
3D-Printed Device Produces Nanofiber Meshes

Nanofibers are useful for any application that benefits from a high ratio of surface area to volume, such as solar cells that maximize exposure to sunlight, or fuel cell electrodes that catalyze...

3D-Printed Device Produces Nanofiber Meshes
Briefs : Nanotechnology
3D-Printed Biomaterials Degrade on Demand
3D-Printed Biomaterials Degrade on Demand

Stereolithography — a method of 3D printing — uses an ultraviolet laser controlled by a computer-aided design system to trace patterns across the surface of a photoactive polymer solution. The...

3D-Printed Biomaterials Degrade on Demand
Briefs : Electronics & Computers
Imaging Flexible DNA ‘Building Blocks’ in 3-D
Imaging Flexible DNA ‘Building Blocks’ in 3-D

Over the past decade, researchers have been working to create nanoscale materials and devices using DNA as construction materials through a process called DNA origami. A single long “sca...

Imaging Flexible DNA ‘Building Blocks’ in 3-D
Briefs : Manufacturing & Prototyping
Solving a Problem that Plagues Scanning Tunneling Microscopes

Researchers at the University of Texas at Dallas have solved a longstanding problem that has been plaguing the scanning tunneling microscope for more than 35 years: How to prevent the tip of a scanning tunneling microscope from crashing into the surface of a material during imaging or...

INSIDER : Nanotechnology
New One-Dimensional Material Has Applications in Nanometer-Scale Transistors and Circuits
New One-Dimensional Material Has Applications in Nanometer-Scale Transistors and Circuits
Quasi-1D materials will play an important role in device miniaturization.
New One-Dimensional Material Has Applications in Nanometer-Scale Transistors and Circuits
Briefs : Mechanical & Fluid Systems
Precision CNT Cutting Mechanism
Precision CNT Cutting Mechanism

NASA Langley Research Center has developed a simple mechanism for the clean cutting of high-strength and high-toughness carbon nanotube/poly-mer fiber composites on demand without high blade wear or...

Precision CNT Cutting Mechanism
Briefs : Materials
Composite Film Enables Windows that Switch from Transparent to Color
Composite Film Enables Windows that Switch from Transparent to Color

Commercial buildings in the United States account for nearly 40% of the total energy consumption. Among them, electricity is the largest energy source for buildings....

Composite Film Enables Windows that Switch from Transparent to Color
Briefs : Medical
Removable Implant May Control Type 1 Diabetes

For the more than 1 million Americans who live with Type 1 diabetes, daily insulin injections are literally a matter of life and death. And while there is no cure, a new device may help manage the disease.

Briefs : Semiconductors & ICs
Fabrication Process Produces Nanostructures for Electronic Devices
Fabrication Process Produces Nanostructures for Electronic Devices

Demands for improved computer processing power have led researchers to explore both new processes and other materials beyond silicon to produce electronic components....

Fabrication Process Produces Nanostructures for Electronic Devices
Briefs : Mechanical & Fluid Systems
Nano-Sized Actuator Lifts Many Times its Weight
Nano-Sized Actuator Lifts Many Times its Weight

Actuators are used in a wide variety of electromechanical systems and in robotics, in applications such as steerable catheters, aircraft wings that adapt to changing conditions, and wind...

Nano-Sized Actuator Lifts Many Times its Weight
News : Medical
First Hybrid Nanotech Device Mimicking Blood-Brain Barrier
First Hybrid Nanotech Device Mimicking Blood-Brain Barrier

Researchers at IIT-Istituto Italiano di Tecnologia fabricated an artificial device reproducing a 1:1 scale model of the blood-brain barrier, the anatomical and functional structure...

First Hybrid Nanotech Device Mimicking Blood-Brain Barrier
Q&A : Electronics & Computers
Q&A: Brookhaven's Dr. Yimei Zhu Observes How Lithium Moves Inside Batteries

Researchers at Brookhaven National Laboratory have observed how lithium moves inside individual nanoparticles that make up batteries. The finding could help companies develop batteries that charge faster and last longer.

Briefs : Test & Measurement
Technique Enables 3D Printing of Microstructures
Technique Enables 3D Printing of Microstructures

Two-photon lithography (TPL), a high-resolution 3D printing technique, is capable of producing nanoscale features smaller than 1/100 the width of a human hair. The technique could enable X-ray...

Technique Enables 3D Printing of Microstructures
Briefs : Propulsion
New Methods in Preparing and Purifying Nanomaterials

Innovators at NASA’s Glenn Research Center have made several breakthroughs in treating hexagonal boron nitride (hBN) nanomaterials, improving their properties to supplant carbon nanotubes in many applications. These inventors have greatly enhanced the processes of intercalation and...

Briefs : Motion Control
Control for Molecular Machines
Control for Molecular Machines

Scientists around the world are working on new technologies for the nanofactories of the future, which one day could be used to analyze biochemical samples or produce active medical agents. The required...

Control for Molecular Machines
Briefs : Mechanical & Fluid Systems
Miniature “Pop-Up” Robot Combines Micrometer Precision and High Speed
Miniature “Pop-Up” Robot Combines Micrometer Precision and High Speed

Because of their high precision and speed, Delta robots are deployed in many industrial processes, including pick-and-place assemblies, machining, and welding. Delta...

Miniature “Pop-Up” Robot Combines Micrometer Precision and High Speed
Articles : Motion Control
Protecting Sensitive Instruments with Piezo-Driven Active Vibration Isolation Platforms
Protecting Sensitive Instruments with Piezo-Driven Active Vibration Isolation Platforms

As the need for nano precision has become increasingly important in many fields of research and manufacturing — such as microelectronics fabrication,...

Protecting Sensitive Instruments with Piezo-Driven Active Vibration Isolation Platforms
Briefs : Aerospace
Process Enables 3D Printing of Nanoscale Metal Structures
Process Enables 3D Printing of Nanoscale Metal Structures

In 3D printing — also known as additive manufacturing — an object is built layer-by-layer, allowing for the creation of structures that would be impossible to manufacture by...

Process Enables 3D Printing of Nanoscale Metal Structures
Briefs : Manufacturing & Prototyping
Method Reduces Glass Surface Reflections to Nearly Zero
Method Reduces Glass Surface Reflections to Nearly Zero

Most electronic devices have glass or plastic covers that protect against dust, moisture, and other environmental contaminants, but light reflection from these surfaces can make...

Method Reduces Glass Surface Reflections to Nearly Zero
Articles : Materials
Sandia National Laboratories
Sandia National Laboratories

Sandia National Laboratories — headquartered in Albuquerque, MN, with a principal lab in Livermore, CA — is operated and managed by National Technology and Engineering Solutions of Sandia, LLC (a wholly owned...

Sandia National Laboratories
Briefs : Sensors/Data Acquisition
Ultra-Sensitive Temperature Sensor

A temperature sensor with practically no effect at all on the temperature of the object measured has been created in the laboratory by researchers at the University of São Paulo (USP) and the University of Campinas (UNICAMP) and is awaiting a patent for commercial production.

Briefs : Medical
Wearable Microneedles
Wearable Microneedles

A new painless and minimally invasive microneedle technology can extract large volumes of pure interstitial fluid for further study. Developed at Sandia Labs and the University of New Mexico, the microneedles are a few...

Wearable Microneedles