News and Updates

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NIST, Collaborators Develop Sensitive New Way of Detecting Transistor Defects

October 7, 2021

Researchers at the National Institute of Standards and Technology (NIST) and collaborators have devised and tested a new, highly sensitive method of detecting

A woman wearing safety glasses and a face mask poses with chemistry equipment in the background.

Spotlight: Ashlee Aiello and the Challenge of Cotton

September 28, 2021

The touch, the porosity of cotton, the biopolymer of postdoctoral associate Ashlee Aiello’s life. Cotton is the most abundant biopolymer (naturally produced

A Smart Use for Doping: Implanted Atoms Create Unique Electrical IDs That Distinguish Bona Fide Devices From Forgeries

September 16, 2021

If someone sells you a luxury handbag from Paris, France, but it turns out be a forgery from Paris, Texas, the counterfeit item might cost you a thousand bucks

A New Harmony: NIST Researchers Develop a Universal Method for Calculating the Resonances of Oscillators

September 15, 2021

The natural, or resonance, frequency at which a simple harmonic oscillator vibrates reveals with exquisite sensitivity the essential properties of the physical

Groundbreaking Technique Yields Important New Details on Silicon, Subatomic Particles and Possible ‘Fifth Force’

September 9, 2021

Using a groundbreaking new technique at the National Institute of Standards and Technology (NIST), an international collaboration led by NIST researchers has

Scientists Discover Crystal Exhibiting Exotic Spiral Magnetism

August 19, 2021

An exotic form of magnetism has been discovered and linked to an equally exotic type of electrons, according to scientists who analyzed a new crystal in which

Neutrons Help Measure Cell Membrane Viscosity — and Reveal Its Basis

August 12, 2021

We now have a clearer picture of the lightning-fast molecular dance occurring within the membrane that encloses each cell in our body, revealed in part by

Multicolored plastic polymers on a pink background, as shown through a microscope.

Spotlight: The Behavior of Polymers in Our Recycled Plastics

August 10, 2021

Not all plastics are the same, and they don’t all blend together well during recycling. At NIST, researchers are looking for ways to make recycled plastic

Landscape view of buildings and lasers scanning the atmosphere

NIST Laser ‘Comb’ Systems Now Measure All Primary Greenhouse Gases in the Air

June 30, 2021

Researchers at the National Institute of Standards and Technology (NIST) have upgraded their laser frequency-comb instrument to simultaneously measure three

Detecting mid-infrared light, one photon at a time

June 1, 2021

For some 30 years, scientists have used superconducting materials to record the tiniest specks of light imaginable — individual photons, or single particles of

New Research Could Help Manufacturers Avoid 3D-Printing Pitfall

May 19, 2021

A research team has found that a method commonly used to skirt one of metal 3D printing’s biggest problems may be far from a silver bullet. For manufacturers

Spotlight: Joannie Chin’s Early Milestone in Body Armor Standards

May 18, 2021

Joannie Chin, the acting director of NIST’s Engineering Laboratory, is still a polymer scientist at heart. Take a closer look at the lifesaving mark she made on

Spotlight: Putting Materials to the Test With Our Advanced Weathering Machine

May 18, 2021

Not to be confused with the 1990s sci-fi film, NIST’s SPHERE (aka Simulated Photodegradation via High Energy Radiant Exposure) puts materials through the

Race Logic: Novel Circuitry Solves a Myriad of Computationally Intensive Problems With a Minimum of Energy

May 11, 2021

From the branching pattern of leaf veins to the variety of interconnected pathways that spread the coronavirus, nature thrives on networks — grids that link the

Gray ovals on blue background are linked to curved gray lines.

NIST Team Directs and Measures Quantum Drum Duet

May 6, 2021

Like conductors of a spooky symphony, researchers at the National Institute of Standards and Technology (NIST) have “entangled” two small mechanical drums and

Five fragments of moon dust glow in bright colors on a black background.

Measuring the Moon’s Nano Dust Is No Small Matter

April 28, 2021

Like a chameleon of the night sky, the Moon often changes its appearance. It might look larger, brighter or redder, for example, due to its phases, its position

microscopic, cross-section view of a defect within a 3D-printed titanium part

Spotlight: Getting Familiar With the Lifespan of 3D-Printed Parts

April 26, 2021

All manufactured materials have defects that can ultimately lead to their failure. But even with that known truth, people are turning away from a new

NIST Study Finds Ideal Doping Concentration and 3D/2D Structure to Prevent Degradation of Potential Solar Power Material

April 19, 2021

The crystal known as perovskite is a promising photovoltaic material for harnessing energy from sunlight. Perovskites have several advantages over silicon, the

As Good as it Gets: NIST Develops Its Fourth Generation Wire Micrometer that Rivals Best in the World

March 11, 2021

Researchers at the National Institute of Standards and Technology (NIST) have developed a dramatically improved laser-based instrument that measures the

Study Indicates That Humidity in Breath Makes Cotton Masks More Effective at Slowing the Spread of COVID-19

March 9, 2021

Researchers have come up with a better way to test which fabrics work best for masks that are meant to slow the spread of COVID-19. By testing those fabrics

Microscope image shows blue and green jagged shapes

Spotlight: Exploring Potential Corrosion in 3D-Printed Titanium

February 12, 2021

Putting the metalloid to the metal, researchers at Boise State University developed a new way to explore how a 3D-printed titanium alloy corrodes, and then

The contrasting interiors of previous gels and the new seed gel show the different respective locations of their nanoparticles. Below we see representations of four different applications: filtration, smart windows, battery technology and tissue engineering.

Nanoparticle Gel Unites Oil and Water in Manufacturing-Friendly Approach

February 10, 2021

Oil and water may not mix, but adding the right nanoparticles to the recipe can convert these two immiscible fluids into an exotic gel with uses ranging from

Alloy mapping shows areas in red, blue, and and other colors.

Spotlight: Unique Alloy for the Automotive Industry

January 25, 2021

Hypothetical scenario: A car hurtles toward a tree and swerves to avoid it when the passenger door meets timber and deforms around it. As the driver, you don't

The New NIST Fire Calorimetry Database Is Available to Answer Your Burning Questions

January 7, 2021

This news article is reproduced from a blog post that originally appeared in the NIST TAKING MEASURE Just a Standard Blog on December 16th, 2020. By: Matthew

A red cylinder made of lipids has five protruding multicolored proteins.

NIST Clarifies Structure of Prospective Vaccine for Respiratory Virus

December 16, 2020

No approved vaccine exists for RSV, a life-threatening virus that attacks the respiratory system. State-of-the-art neutron and X-ray scattering performed at the

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