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Physical Measurement Laboratory

News and Updates

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Shopper's Special: NIST Seeking Consumer, Industry Input on Unit Pricing Labels

February 21, 2012

The Office of Weights and Measures (OWM) of the National Institute of Standards and Technology (NIST) is seeking volunteers to participate in a workgroup that

Celebrating Another Golden Year in Legal Metrology with Weights and Measures Week 2012

February 21, 2012

Weights and measures are indispensable. From the grocery store to the gas pump, all kinds of consumer products are sold by some measurable quantity, whether it

NIST Reveals Switching Mechanism in Promising Computer Memory Device

February 21, 2012

Sometimes knowing that a new technology works is not enough. You also must know why it works to get marketplace acceptance. New information from the National

Laying the Groundwork for 3D Stacked Integrated Circuits

February 17, 2012

Could three-dimensional stacked integrated circuits (3DS-ICs) be the next big innovation in technology development? Imagine layer upon layer of integrated

CNST and Sandia Researchers Publish a Detailed Review of Electrical Contacts in One and Two Dimensional Nanomaterials

February 15, 2012

Researchers from the NIST Center for Nanoscale Science and Technology and Sandia National Laboratories have published a detailed review of recent experimental

CNST Releases the Winter 2012 Edition of The CNST News

February 8, 2012

The NIST Center for Nanoscale Science and Technology (CNST) is pleased to announce the release of the winter 2012 edition of The CNST News. This quarterly

Good Timing: NIST/CU Collaboration Adds Timing Capability to Living Cell Sensors

February 7, 2012

Individual cells modified to act as sensors using fluorescence are already useful tools in biochemistry, but now they can add good timing to their resumé

PML's Pernstich Develops Open-Source Software to Automate Test Equipment

February 6, 2012

A free, easily customizable software program for automating test equipment via GPIB or RS232 bus may sound too good to be true, especially for smaller companies

Illustration showing the laser pulses being emitted, the pulses striking the greenhouse gases, and the backscattered photons returning.

Progress and Promise in DIAL LIDAR

February 6, 2012

For climatologists and environmental policy makers who need to determine the flux of greenhouse gases (GHG), there are three paramount questions: Where is it

New Colors: JILA Scientists Confirm First 'Frequency Comb' to Probe Ultraviolet Wavelengths

February 1, 2012

Physicists at JILA have created the first "frequency comb" in the extreme ultraviolet band of the spectrum, high-energy light less than 100 nanometers (nm) in

NIST Center for Nanoscale Science and Technology Researchers Efficiently Couple Light from a Plane Wave into a Surface Plasmon Mode

February 1, 2012

Researchers from the NIST Center for Nanoscale Science and Technology have made a grating coupler that transmits over 45 % of the incident optical energy from a

Cool Nano Loudspeakers Could Make for Better MRIs, Quantum Computers

January 24, 2012

A team of physicists from the Joint Quantum Institute (JQI), the Neils Bohr Institute in Copenhagen, Denmark, and Harvard University has developed a theory

CNST Collaboration Models Ionic Conductivity in Doped Ceria for use as a Fuel Cell Electrolyte

January 11, 2012

Optimizing the conductivity of ceria based oxides, or doped ceria, is crucial to their use as electrolytes in future solid oxide fuel cells. Researchers from

NIST Technologies Contribute to Top Science Stories of 2011

January 10, 2012

The top science stories of 2011, as selected by several science magazines, include two experiments and a famous computer, that relied on technology from the

CNST Researchers Measure and Model Inhomogeneous Energy Landscapes in Graphene

January 4, 2012

If graphene is to live up to its promise as a revolutionary component of future electronics, the interactions between graphene and the surrounding materials in

CNST Collaboration Resolves Century-Long Debate Over How to Describe Electromagnetic Momentum Density in Matter

December 28, 2011

Researchers from the NIST Center for Nanoscale Science and Technology and the University of British Columbia have shown that the interaction between a light

Colorized micrograph of multi-walled carbon nanotubes

Prototype NIST Device Measures Absolute Optical Power in Fiber at Nanowatt Levels

December 20, 2011

Researchers at the National Institute of Standards and Technology (NIST) have demonstrated a prototype device capable of absolute measurements of optical power

NIST Sensor Improvement Brings Analysis Method into Mainstream

December 20, 2011

An advance in sensor design by researchers at the National Institute of Standards and Technology (NIST) and the University of Waterloo's Institute of Quantum

CNST Collaboration Demonstrates Nanoscale Focused Ion Beam Employing Laser-Cooled Lithium Atoms

December 14, 2011

A team of researchers from the NIST Center for Nanoscale Science and Technology and FEI Company have adapted a commercial focused ion beam (FIB) column to use

PML Researchers Create Tool for 'Circuit-Aware' Reliability Testing

December 9, 2011

A PML research team has devised a reliability data transformation methodology that could ease one of the semiconductor industry's most vexing problems

UV Lithography: Taking Extreme Measures

December 9, 2011

Sometime soon, microchip fabricators will take the next major step in the relentless reduction of feature size, from the current minimum of 22 nm down to 10 nm

International Collaboration Reveals Magnetization Textures in NiPd Nanostructures

December 7, 2011

An international collaboration, including researchers from the NIST Center for Nanoscale Science and Technology, has used scanning electron microscopy with

NIST Requests Funding Proposals for Projects in Precision Measurement

December 6, 2011

The National Institute of Standards and Technology (NIST) is soliciting proposals for the next round of funding in its long-running Precision Measurement Grant

Powerful NIST Detectors on Hawaiian Telescope to Probe Origins of Stars, Planets and Galaxies

December 6, 2011

The world's largest submillimeter camera—based on superconducting technology designed by the National Institute of Standards and Technology (NIST)—is now ready

CNST Collaboration Tunes Viscous Drag on Superhydrophobic Surfaces

November 30, 2011

By measuring the motion of a vibrating, porous membrane separating water and air, researchers from the NIST Center for Nanoscale Science and Technology, the

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