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Search News by Mark Esser

Displaying 26 - 50 of 145

New NIST Metamaterial Gives Light a One-Way Ticket

July 1, 2014

The light-warping structures known as metamaterials have a new trick in their ever-expanding repertoire. Researchers at the National Institute of Standards and

Don't Blink! NIST Studies Why Quantum Dots Suffer from 'Fluorescence Intermittency'

May 20, 2014

Researchers at the National Institute of Standards and Technology (NIST), working in collaboration with the Naval Research Laboratory, have found that a

World Metrology Day 2014: Measurements and the Global Energy Challenge

May 19, 2014

The theme of this year's World Metrology Day, " Measurements and the Global Energy Challenge," speaks to one of the defining issues of our time. One that is as

Schematic of the NIST focused lithium ion beam microscope

This FIB Doesn't Lie: New NIST Microscope Sees What Others Can't

May 6, 2014

Microscopes don't exactly lie, but their limitations affect the truths they can tell. For example, when operated in their most typical high-energy modes

NIST Brings ASEAN Leaders Together to Focus on Standards and Conformity Assessment

April 22, 2014

On March 24-27, 2014, leaders in standards and conformity assessment from the Association of Southeast Asian Nations (ASEAN) came to the National Institute of

NIST Invites Applications for the 2014 Standards Services Curricula Development Program

February 25, 2014

The National Institute of Standards and Technology (NIST) is offering financial support for the development of curricula with standards and standardization

Perspective: Weights and Measures Week 2014 — Making Sure the Marketplace Measures Up

February 25, 2014

Commentary by Mark Esser. Every year, we hear scattered stories of inaccurate measures. Gas pumps, grocery scales, grocery scanners, incorrectly labeled

Welcome Guests: Added Molecules Allow Metal-Organic Frameworks to Conduct Electricity

December 5, 2013

Scientists from the National Institute of Standards and Technology (NIST) and Sandia National Laboratories have added something new to a family of engineered

The Reins of Casimir: Engineered Nanostructures Could Offer Way to Control Quantum Effect ... Once a Mystery Is Solved

October 22, 2013

You might think that a pair of parallel plates hanging motionless in a vacuum just a fraction of a micrometer away from each other would be like strangers

NIST Nose a Hit When They Smell It: A New Generation of Odor-Releasing Materials for Training Dogs

September 17, 2013

Traditionally, the training of bomb-sniffing dogs has been a hazardous job, but newly developed odor-releasing materials could take the risk out of that work

New Nanoscale Imaging Method Finds Application in Plasmonics

July 16, 2013

Researchers from the National Institute of Standards and Technology (NIST) and the University of Maryland have shown how to make nanoscale measurements of

Instructors perform measurements during dry run of Fundamentals of Metrology course

NIST Office of Weights and Measures Receives Important 'Continuing Education' Accreditation

June 20, 2013

The International Association for Continuing Education and Training (IACET) has awarded the National Institute of Standards and Technology (NIST) Office of

Illustration of a new microscopy technique that works by scanning a beam of electrons over a sample that has been coated with specially engineered quantum dots.

New Quantum Dot Technique Combines Best of Optical and Electron Microscopy

June 12, 2013

It's not reruns of "The Jetsons", but researchers working at the National Institute of Standards and Technology (NIST) have developed a new microscopy technique

New Player in Electron Field Emitter Technology Makes for Better Imaging and Communications

March 5, 2013

Scientists at the National Institute of Standards and Technology (NIST) and the University of Maryland, College Park, have built a practical, high-efficiency

In High Gear: Weights and Measures Week 2013

March 4, 2013

From the fuel for your vehicle to a cab ride to the airport, all kinds of consumer products and services are sold by some measurable quantity. The methods for

Princeton/NIST Collaboration Puts Wheels on the Quantum Bus

October 19, 2012

In yet another step toward the realization of a practical quantum computer, scientists working at Princeton and the Joint Quantum Institute (JQI) have shown how

Slip Sliding Our Way: At the Nanoscale, Graphite Can Turn Friction Upside Down

October 16, 2012

If you ease up on a pencil, does it slide more easily? Sure. But maybe not if the tip is sharpened down to nanoscale dimensions. A team of researchers at the

New Reference Material to Help Get the Lead Out of Paints for Children's Products

October 16, 2012

To help manufacturers adhere to new regulations intended to reduce the risk of lead poisoning in children, researchers at the National Institute of Standards

This short movie shows the image of the 'N' in NIST being randomly amplified and de-amplified by the four-wave mixing technique.

Seeing the Light with NIST's New Noiseless Optical Amplifier

August 8, 2012

Most devices that amplify light suffer from the same problem: making the image brighter also adds muddying distortion. Scientists working at the National

illustration of pseudomagnetic fields that confine grahene's electrons and create quntized quantum dot-like energy levels

'Tuning' Graphene Drums Might Turn Conductors to Semiconductors

June 27, 2012

Tightening or relaxing the tension on a drumhead will change the way the drum sounds. The same goes for drumheads made from graphene, only instead of changing

NIST Goes the Distance for the Olympics

June 27, 2012

In yet another Olympian feat of measurement, researchers at the National Institute of Standards and Technology (NIST) recently calibrated a tape that will be

Hark! Group Demonstrates First Heralded Single Photon Source Made from Silicon

June 27, 2012

In an important step towards more practical quantum information processing, researchers from the National Institute of Standards and Technology (NIST), the

Graphene Drumheads Tuned to Make Quantum Dots

June 21, 2012

Tightening or relaxing the tension on a drumhead will change the way the drum sounds. The same goes for drumheads made from graphene, only instead of changing

First Observation of the Hall Effect in a Bose-Einstein Condensate

June 19, 2012

National Institute of Standards and Technology (NIST) researchers have observed for the first time the Hall effect in a gas of ultracold atoms. The Hall effect

NIST Launches New Website to Educate Industry About Alternatives to Mercury Thermometers

June 12, 2012

As part of a larger effort to reduce the amount of mercury, a potent neurotoxin, in the environment, the National Institute of Standards and Technology (NIST)