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Physical Measurement Laboratory

News and Updates

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JILA Physicists Achieve Elusive 'Evaporative Cooling' of Molecules

December 19, 2012

Achieving a goal considered nearly impossible, JILA physicists have chilled a gas of molecules to very low temperatures by adapting the familiar process by

Electron Spin Transport Demonstrated for First Time in an Organic Device

December 14, 2012

Researchers in the Semiconductor and Dimensional Metrology Division's Nanoelectronic Device Metrology (NEDM) Project have demonstrated the first documented case

Martzloff Cited for Lifetime Achievement by IEEE Standards Association

December 12, 2012

If you've ever had your house lights flicker alarmingly during a bad electrical storm but found that your prized home computing network survived just fine, you

New Platform Developed to Measure and Exploit Optomechanical Interactions

December 12, 2012

Researchers from the NIST Center for Nanoscale Science and Technology and Caltech have developed a new design platform for measuring and exploiting strong

NIST's Liddle, Spielman Elected APS Fellows

December 12, 2012

Two scientists at the National Institute of Standards and Technology (NIST), Alex Liddle and Ian Spielman, have been elected Fellows of the American Physical

'Magic Zero' Technique Reduces Atomic Clock Uncertainty

December 5, 2012

Scientists from a PML- Joint Quantum Institute (JQI)* group have devised and demonstrated a novel method** for making the most precise measurements to date of

NIST – VA Agreement Leads to New Research on Hearing Aids

November 30, 2012

Randy Wagner and the rest of the Acoustics Team in PML's Semiconductor and Dimensional Metrology Division are planning new research directions as they celebrate

Devices to Measure Temperature (and More) with Light

November 28, 2012

For nearly a century, the instrument of choice for accurate temperature measurements in the range relevant to manufacturing and biomedical applications (–190 °C

Construction Industry Honors JILA X-Wing

November 27, 2012

JILA's new X-Wing addition has received two construction industry awards—best project in higher education/research and special judges' recognition—from the

NIST Experiments Challenge Fundamental Understanding of Electromagnetism

November 27, 2012

A cornerstone of physics may require a rethink if findings at the National Institute of Standards and Technology (NIST) are confirmed. Recent experiments

CNST Releases the Fall 2012 Edition of The CNST News

November 21, 2012

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

1000 Calibration Reports . . . And Counting

November 21, 2012

The U.S. Internet – and indeed any communication system that sends information by fiber-optic cable – depends critically on strong, clear signals propagating

Enriched Silicon: Going for Four Nines

November 20, 2012

Any eventual quantum computer, no matter how it may be configured, will need a way to store and manipulate information in qubits – the quantum counterpart of a

Key Property of Graphene Sustained Over Wide Ranges of Density and Energy

November 14, 2012

A collaboration led by researchers from the NIST Center for Nanoscale Science and Technology has shown for the first time that charge carriers in graphene

Coming Soon: Tabletop Molecular Movies

November 5, 2012

One of the most urgently sought-after goals in modern science is the ability to observe the detailed dynamics of chemical reactions as they happen – that is, on

New Boulder Clean Room Open for Business

November 2, 2012

After months of construction, installation, troubleshooting, and testing, the new clean room at NIST's Precision Measurement Laboratory complex on the Boulder

A green laser beam rotates around the toroidal BEC, acting as a sort of "optical paddle."

The First Controllable Atom SQUID

November 2, 2012

Scientists have created the first controllable atomic circuit that functions analogously to a superconducting quantum interference device (SQUID) and allows

Bright field transmission electron micrograph showing carbon nanotubes grown from an array of equally-sized iron catalyst particles created by electron beam-induced decomposition of a diiron nonacarbonyl precursor.

Researchers Observe, Control, and Optimize the Growth of Individual Carbon Nanotubes

October 31, 2012

Researchers from the NIST Center for Nanoscale Science and Technology and Arizona State University have used an environmental scanning transmission electron

NIST Handbook 44 - 2012 Edition

October 26, 2012

Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices as adopted by the 96th National Conference on Weights and

Schematic of the disk-cantilever sensor geometry.

Researchers Develop Versatile Optomechanical Sensors for Atomic Force Microscopy

October 24, 2012

Researchers from the NIST Center for Nanoscale Science and Technology have developed on-chip optomechanical sensors for atomic force microscopy (AFM) that

Deborah Jin standing on the staircase at JILA

Deborah Jin of JILA Selected for 2013 Women in Science Award

October 22, 2012

Deborah Jin, a physicist at the National Institute of Standards and Technology (NIST) who works at JILA, has been selected as the North American recipient 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

NRI to Lead New Five-Year Effort to Develop Post-CMOS Electronics

October 16, 2012

The National Institute of Standards and Technology (NIST) announced today the selection of the Nanoelectronics Research Initiative (NRI), a collaboration of

New Method Measures Movements of Tiny Devices-At Every Step

October 16, 2012

Makers of minuscule moving machines—the kind being eyed for nanomanufacturing and assembly as well as other uses—do you know where your micro- and nanorobots

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

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