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to meet these demands. NIST also researches methods to improve physical environmental measurements made to complement or validate space-based measurements. The NIST effort is aided by specialized facilities
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jared.wahlstrand@nist.gov 301 975 2547 Description Dynamics in semiconductor and other materials are studied using optical and THz pump-probe methods. Rapid changes in optical properties of materials are measured
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angela.hightwalker@nist.gov 301.975.2155 Description Dynamics in semiconductor materials will be studied using optical pump-probe methods. Rapid changes in optical properties of materials are measured using
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that emit charged particles upon neutron capture. Research topics include method development, focusing on improved specificity, accuracy, sensitivity, and spatial resolution through detailed studies
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heterodyne detection. Recent results from our group have shown that these structures are almost purely radiatively broadened at 9 K. We are soliciting proposals to extend this experimental method
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extractions; mass spectrometry; and capillary electrophoresis. Other forensic-related applications of these techniques to the development of methods and/or standards are encouraged. key words Chromatography
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extensive internal and external collaborations, providing access to a full range of state-of-the-art materials characterization and computational modeling capabilities. The results will have broad
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-deconvolution algorithms that can account for peak asymmetry due to imperfect shims; the use of spatially selective or multidimensional NMR methods; and the development of reference materials, especially for gas
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. The composition explicit distillation curve method, developed at NIST, provides a unique approach to join fuel composition with the thermophysical properties. Of critical importance is the moiety family breakdown
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and development of gene therapies. This NIST postdoctoral research opportunity focuses on developing robust protocols and refining measurement methods in infectious titer assays. Activities can include