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pro vyhledávání: '"Pelz, P M"'
Autor:
Pelz, Philipp M, Griffin, Sinead, Stonemeyer, Scott, Popple, Derek, Devyldere, Hannah, Ercius, Peter, Zettl, Alex, Scott, Mary C, Ophus, Colin
Transmission electron microscopy (TEM) is a potent technique for the determination of three-dimensional atomic scale structure of samples in structural biology and materials science. In structural biology, three-dimensional structures of proteins are
Externí odkaz:
http://arxiv.org/abs/2206.08958
Autor:
Pelz, Phillip M., Groschner, Catherine K., Bruefach, Alexandra, Satariano, Adam, Ophus, Colin, Scott, M. C.
Shape-controlled synthesis of multiply twinned nanostructures is heavily emphasized in nanoscience, in large part due to the desire to control the size, shape, and terminating facets of metal nanoparticles for applications in catalysis. Direct contro
Externí odkaz:
http://arxiv.org/abs/2109.06954
The arrival of direct electron detectors (DED) with high frame-rates in the field of scanning transmission electron microscopy has enabled many experimental techniques that require collection of a full diffraction pattern at each scan position, a fie
Externí odkaz:
http://arxiv.org/abs/2104.06336
Autor:
Pelz, Philipp M, Rakowski, Alexander, DaCosta, Luis Rangel, Savitzky, Benjamin H, Scott, Mary C, Ophus, Colin
Scanning transmission electron microscopy (STEM) is an extremely versatile method for studying materials on the atomic scale. Many STEM experiments are supported or validated with electron scattering simulations. However, using the conventional multi
Externí odkaz:
http://arxiv.org/abs/2104.01496
Autor:
Brown, Hamish G., Pelz, Philipp M., Hsu, Shang-Lin, Zhang, Zimeng, Ramesh, Ramamoorthy, Inzani, Katherine, Sheridan, Evan, Griffin, Sinéad M., Schloz, Marcel, Pekin, Thomas C., Koch, Christoph T., Findlay, Scott D., Allen, Leslie J., Scott, Mary C., Ophus, Colin, Ciston, Jim
Increasing interest in three-dimensional nanostructures adds impetus to electron microscopy techniques capable of imaging at or below the nanoscale in three dimensions. We present a reconstruction algorithm that takes as input a focal series of four-
Externí odkaz:
http://arxiv.org/abs/2011.07652
Autor:
Pelz, Philipp M, Brown, Hamish G, Ciston, Jim, Findlay, Scott D, Zhang, Yaqian, Scott, Mary, Ophus, Colin
Publikováno v:
Phys. Rev. Research 3, 023159 (2021)
Three-dimensional phase contrast imaging of multiply-scattering samples in X-ray and electron microscopy is extremely challenging, due to small numerical apertures, the unavailability of wavefront shaping optics, and the highly nonlinear inversion re
Externí odkaz:
http://arxiv.org/abs/2008.12768
Autor:
Savitzky, Benjamin H, Hughes, Lauren A, Zeltmann, Steven E, Brown, Hamish G, Zhao, Shiteng, Pelz, Philipp M, Barnard, Edward S, Donohue, Jennifer, DaCosta, Luis Rangel, Pekin, Thomas C., Kennedy, Ellis, Janish, Matthew T, Schneider, Matthew M, Herring, Patrick, Gopal, Chirranjeevi, Anapolsky, Abraham, Ercius, Peter, Scott, Mary, Ciston, Jim, Minor, Andrew M, Ophus, Colin
Scanning transmission electron microscopy (STEM) allows for imaging, diffraction, and spectroscopy of materials on length scales ranging from microns to atoms. By using a high-speed, direct electron detector, it is now possible to record a full 2D im
Externí odkaz:
http://arxiv.org/abs/2003.09523
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