191 structures-"https:" "https:" "https:" "https:" "https:" "https:" "Imperial College London" uni jobs at NIST
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elements with sub-wavelength periodicity (“high-contrast gratings”) as optomechanical elements. Such structures enable a rich variety of devices, including mirrors, polarizers, and filters in a configuration
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semiconductor nanoparticles, dopant based quantum devices in Si, and complex nanosystems made from these structures. Generation, control, guiding, and manipulation of photons on the nanoscale with these systems
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measure structural changes as the agents go from their biologically active to their biologically inactive forms. As analytical methods become available, studies of the physical and chemical processes
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, heterogeneous metastable microstructures, and nonequilibrium phases. These challenges make it difficult to establish the critical structure-process-performance relationships required for qualification and
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, Lawrence Livermore National Laboratory, June 28, 2013 https://www.osti.gov/servlets/purl/1090008 Frenkel, M.; Dong, Q.; Wilhoit, R. C.; Hall, K. R. TRC SOURCE Database: A Unique Tool for Automatic Production
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-to illuminate the structural transformations that occur across phases. The optical characterization of biological molecules using vibrational spectroscopy supplies critical, detailed structural information
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RAP opportunity at National Institute of Standards and Technology NIST First-Principles Modeling of Electronic Structure and Near-Edge X-Ray Spectroscopy Location Material Measurement Laboratory
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-angle x-ray and neutron scattering, and fluorescence correlation spectroscopy to understand the relationships between CART molecular structure (block ratio, charge fraction, degradability), polyanion, and
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the field of flexible electronics. Developing an effective flexible electronic structure has its own challenges from mechanical compliance of the substrate to device performance. There is a delicate balance
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size. interparticle separation, rod diameter, nanocontact area) has been found to vary considerably from that found in the same materials lacking that nanoscale structure. The measurements focus