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Displaying 51 - 75 of 118

A man in a hard hard is holding a clipboard and looking towards a large wind turbine.

An Early Warning System for Damage in Composite Materials

February 18, 2020

A team at the National Institute of Standards and Technology (NIST) has developed a tool to monitor changes in widely used composite materials known as fiber

NIST Phase Equilibria Diagrams

MML Releases Updated Phase Equilibria Diagram Database (NIST SRD31)

November 27, 2019

Version 4.4 of Phase Equilibria Diagrams (Standard Reference Database 31) is now available to the research community. The database provides maps of the

A twist and a spin: harnessing two quantum properties transforms a neutron beam into a powerful probe of material structure

October 29, 2019

By cleverly manipulating two properties of a neutron beam, NIST scientists and their collaborators have created a powerful probe of materials that have complex

Multiscale Polymer Dynamics in Hierarchical Carbon Nanotube Grafted Glass Fiber Reinforced Composites

August 27, 2019

NIST researchers utilized a suite of techniques typically reserved to investigate polymer dynamics and structure in nanocomposites with dispersed fillers to

Sculpting Super-Fast Light Pulses: NIST Nanopillars Shape Light Precisely for Practical Applications

May 2, 2019

Imagine being able to shape a pulse of light in any conceivable manner—compressing it, stretching it, splitting it in two, changing its intensity or altering

Building a Better Lithium Ion Source to Build a Better FIB

April 22, 2019

Eight years ago, NIST researchers developed a groundbreaking microscope that uses a narrow beam of low-energy lithium ions, rather than a beam of light or

gold nanoparticles

Researchers Explore Energy-saving Catalysts that Operate at Room Temperature

April 15, 2019

NIST researchers have explored in unprecedented detail a new breed of catalysts that allow some chemical reactions, which normally require high heat, to proceed

ballistic_witness_material

Assessing the Next-Generation Backing Materials for Body Armor Testing

March 28, 2019

A framework of rheological techniques was developed to evaluate a candidate ballistic witness material developed by the U.S. Army.

Avoiding the Crack of Doom

February 25, 2019

Just as a journey of 1,000 miles begins with a single step, the deformations and fractures that cause catastrophic failure in materials begin with a few

video thumbnail

After 90 Years, a Better Way to Measure the Composition of Paper

February 14, 2019

Researchers at the National Institute of Standards and Technology (NIST), in collaboration with the U.S. Government Publishing Office (GPO), have developed a

White Cat Hair on Black Pants: International Study Measures Stability of Precision Masses to Benefit Trade

November 26, 2018

When are two nominally identical kilogram masses no longer identical? When each goes to a different place and adsorbs varying amounts of moisture and

The vSANS instrument

New NIST Instrument Will Give Scientists a Window on Change at the Nanoscale

September 26, 2018

It looks more like a long water main pipe than a microscope, but a new custom-built instrument at the National Institute of Standards and Technology (NIST)

Schematic shows the five layers of a typical automobile composite body. Mar and scratch damages from five objects, seen as cracks and crevices in the coating layers, are marked.

To Improve Auto Coatings, New Tests Do More Than Scratch the Surface

September 20, 2018

Know that sickening feeling when you exit the grocery store and find your car has been banged up by a runaway shopping cart? It may one day be just a bad memory

Pratt & Whitney Senior Engineer Chris Pellicone (left) with NIST's Bruce Ravel (right) at the Beamline for Material Measurement (BMM)

Industry a key component of newly commissioned NIST beamline at Brookhaven National Laboratory

August 2, 2018

Building off of a nearly 40 year partnership with Brookhaven National Laboratory (BNL), NIST has recently completed and commissioned the Beamline for Material

The Shape in Water

July 23, 2018

Tinkering with a method they helped develop over the last few years, scientists have for the first time used it to measure at the nanometer scale the

Consortium Workshop Highlights TRC Advances

June 21, 2018 - June 22, 2018

Our 2018 NIST/TRC Consortium Workshop has drawn to a close; the consortium is hosted by the Thermodynamics Research Center within Boulder’s Applied Chemicals

hyperbolic metamaterial prism

Through a Prism Brightly: A New Way to Measure the Light-Warping Properties of Hyperbolic Metamaterials

June 18, 2018

Manipulating light in a variety of ways—shrinking its wavelength and allowing it to travel freely in one direction while stopping it cold in another--hyperbolic

Two seated people in bunny suits look at a bluish computer image

NIST Neutron Detection Method: Long-Sought Workaround to Helium Shortage?

June 11, 2018

Doctors use X-rays to see inside people, and scientists use neutrons to peer inside advanced materials and devices such as fuel cells to better understand and

Technical Support

May 15, 2018

NIST’s nSoft consortium helps product developers solve difficult problems by giving them access to a powerful tool, unlike anything in an industry R&D lab, for

Illustration of sunlight shining on solar panel covered with nanometer-scale beads.

Psst! A Whispering Gallery for Light Boosts Solar Cells

April 13, 2018

Trapping light with an optical version of a whispering gallery, researchers at the National Institute of Standards and Technology (NIST) have developed a

watt balance apparatus

Comparison of Future Realizations of the Kilogram - Final Report

March 15, 2018

The Pilot Study — read 2016 article details — was completed in late 2016 and the Final Report was published on the BIPM website (PDF) in June of 2017. The main

The image shows two regions with opposing chiral antiferromagnetic domains (gray/black) in the chiral antiferromagnet Mn3Sn.

Study Identifies Metallic Antiferromagnet with Potential for Memory Devices

January 29, 2018

Antiferromagnets have generated significant interest for future computing technologies due to their fast dynamics, their ability to generate and detect spin

Photo of police officer from behind wearing body armor labeled Police

A New Way to Test Body Armor

October 16, 2017

Scientists at the National Institute of Standards and Technology (NIST) have developed a new way to investigate the high-performance fibers used in modern body

Researchers Find New Way to Manipulate Magnetism

September 14, 2017

In a pioneering effort to control, measure and understand magnetism at the atomic level, researchers working at the National Institute of Standards and

Matt Brubaker and Kris Bertness

Sub-microscopic LEDs Shed New Light on Advanced Materials

July 12, 2017

One of the persistent challenges in 21 st century metrology is the need to measure ever-more-detailed properties of ever-smaller things, from microchip features