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Filtering by: Alternative title ssim Real-time observation of hydrogen absorption by LaNi5 with quasi-dynamic neutron tomography Remove constraint Alternative title ssim: Real-time observation of hydrogen absorption by LaNi5 with quasi-dynamic neutron tomography Advisor Kong, Wei Remove constraint Advisor: Kong, Wei Committee Member Voinov, Valery Remove constraint Committee Member: Voinov, Valery

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  • Electron diffraction of molecules in superfluid helium droplets

    Creator:
    He, Yunteng
    Abstract:
    In this dissertation, I describe the experimental investigation in electron diffraction of molecules in superfluid helium droplets. The project is part of an overall scheme called ‘single molecule serial electron diffraction imaging’ (SS-EDI), with the ultimate goal of building an apparatus to determine atomic structures from oriented macromolecules. In SS-EDI,...
    Resource Type:
    Dissertation
    Full Text:
    by controlling both the molecular axis and one polar end of the molecule, with “all heads up

  • Catching Ions in Superfluid Helium Droplets

    Creator:
    Chen, Lei
    Abstract:
    In this dissertation, I describe the experimental investigation of catching ions in superfluid helium droplets. The ultimate goal of our project is to build a coherent electron diffraction apparatus for atomic structure determination from oriented single macromolecules. This involves generating protein ions from electrospray ionization (ESI) and doping them in...
    Resource Type:
    Dissertation
    Full Text:
    is observed to scale with the residence time of the ion beam in the droplet beam. To further