Tomographic X-ray imaging techniques offer novel opportunities for studying membranes
and membrane processes in 3D on a spatial resolution not seen before. Traditional 2D …

X-ray microscopy is an essential imaging method in many scientific fields, which can be
extended to three-dimensional (3D) using tomography. Recently, metal halide perovskite …

X-ray nano-tomography with phase contrast (nanoCT) using synchrotron radiation is a
powerful tool to non-destructively investigate 3D material properties at the nanoscale. In …

An in-house designed transmission X-ray microscopy (TXM) instrument has been developed
and commissioned at beamline BL18B of the Shanghai Synchrotron Radiation Facility …

X-ray in-line phase contrast imaging relies on the measurement of Fresnel diffraction
intensity patterns due to the phase shift and the attenuation induced by the object. The …

We propose a nonlinear primal–dual algorithm for the retrieval of phase shift and absorption
from a single x ray in-line phase contrast, or Fresnel diffraction, image. The algorithm permits …

We propose the deep Gauss–Newton (DGN) algorithm. The DGN allows one to take into
account the knowledge of the forward model in a deep neural network by unrolling a Gauss …

Weld stability is directly related to the safety and reliability of engineering, and continuous
improvement of its detection technology has great research significance. This paper …

High-resolution phase-contrast 3D imaging using nano-holotomography typically requires
collecting multiple tomograms at varying sample-to-detector distances, usually 3 to 4. This …

X-ray fluorescence microscopy performed at nanofocusing synchrotron beamlines produces
quantitative elemental distribution maps at unprecedented resolution (down to a few tens of …