spectroscopy

Identify molecular ‘fingerprints’: Proposed graphene-based nanofocused sensor may improve molecular analysis

By Lisa McDonald / July 24, 2020

Mid-infrared spectroscopy is an important tool for nondestructive analysis of molecules, but it cannot analyze nanometric volumes very well. One way to improve nanometric analysis is through a technique called nanofocusing, and researchers in Spain and Russia proposed an improved nanofocusing technique using graphene.

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Remote sensing technique diagnoses damage in irradiated materials at a distance

By April Gocha / June 15, 2017

MIT scientists recently reported that a novel laser-based spectroscopy technique can sensitively detect small imperfections in materials, opening new possibilities for monitoring irradiated materials in place in real time.

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Predicting atomic positions: Bayesian statistics enable more accurate materials characterization

By April Gocha / September 6, 2016

Researchers at North Carolina State University, the National Institute of Standards and Technology, and Oak Ridge National Laboratory have devised a new method for characterizing materials that can more accurately predict crystallographic structures.

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Researchers find new clues for high-temp superconductivity

By / August 28, 2009

For a while now, some scientists have thought that conditions necessary for superconductivity at higher temperatures exist. Now, a paper published in Science adds some fuel to their argument. It…

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NIST develops low-cost, ultra-sensitive infrared spectrometer

By / August 27, 2009

The good folks at the National Institute of Standards and Technology say they have a new method for measuring light in the near-infrared range that is highly sensitive (in the…

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New MACS fills appetite for fast, accurate spectroscopy

By / March 19, 2009

NIST and Johns Hopkins University researchers have unveiled a new speedy and sensitive probe that may prove to be a godsend for nano scientists and related businesses. The NIST-JHU team…

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