4 papers
Quantitative phase nano-imaging with a laboratory source
Luca Fardin, Chris Armstrong, Alberto Astolfo +8
Investigating the structure of matter at the nanoscale non destructively is a key capability enabled by X-ray imaging. One of the most powerful nano-imaging methods is X-ray ptycho…
Electron volt energy resolution with ptychography using a broadband continuum spectrum
Silvia Cipiccia, Wiebe Stolp, Luca Fardin +6
Ptychography is a scanning coherent diffraction imaging technique successfully applied in the electron, visible and x-ray regimes. One of the distinct features of ptychography with…
Optics for broadband x-ray ptychography
Wiebe Stolp, Silvia Cipiccia, Darren Batey +1
In conventional x-ray ptychography, diffraction data is collected by scanning a sample through a monochromatic, and spatially coherent, x-ray beam. A high-resolution image is then…
Revealing Nanoscale Ni-Oxidation State Variations in Single-Crystal NMC811 via 2D and 3D Spectro-Ptychography
Ralf F. Ziesche, Michael J. Johnson, Ingo Manke +9
Enabling lithium (Li)-ion batteries with higher energy densities, longer cycle life, and lower costs will underpin the widespread electrification of the transportation and large-sc…