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@nist.gov 301.975.4127 Description This research is centered on the development and application of analytical methods to the characterization of nanomaterials. Opportunities exist to study the composition
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“phonon laser,” for which we are interested in developing applications. We are now exploring high-contrast gratings with a 2D periodicity, and active-cavity devices based on these structures. In related
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are seeking researchers to contribute to the development and application of advanced measurement and automation techniques for exploring processing-structure-property-performance (PSPP) relationships in
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, such as blood vessels and bone, we also need to develop a platform for in situ mechanical measurements, which may be achieved by measuring deformation under controlled stress and flow. 3D printing is
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quality (p, ρ, T) measurements from 200 – 505 K, with pressures to 40 MPa. The speed of sound is a property that yields very powerful data for developing fluid equations of state (EOS), and we have two
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using vibrational spectroscopy, photoelectron spectroscopy, contact angle, and eGaIn electrical measurements to address technology barriers which will enable successful development and subsequent
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electronics. New materials are continually being developed for electronic applications, and accurate measurements of the electromagnetic properties of these often complex new materials is critical both
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. To facilitate recycling, there is a critical need to develop and refine advanced separation methodologies for common fiber blends, such as cotton, polyester, and elastane. Developing methodologies to recover and
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large proteins. Cultures with poor transfection efficiency do not generate enough signal for STD-NMR spectroscopy and this has hindered method development. We seek proposals aimed at determining
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, health care, and nuclear security applications. No instrument today directly measures all decays in a sample with sufficient energy resolution to uniquely identify each radionuclide. NIST is developing a 4