305 citations · 596 across the 18 of their papers we have counts for
9 papers · 1 filter
Near-atomic investigation on the elemental redistribution during co-precipitation of nano-sized kappa phase and B2 phase in an Al-alloyed lightweight steel
Bowen Zou, Yixu Wang, Xiao Shen +4
In the present study, correlative transmission Kikuchi diffraction transmission electron microscopy (TKD-TEM) measurements, atom probe tomography (APT), and density functional theo…
Atomic-scale study on core-shell Cu precipitation in steels: atom probe tomography and ab initio calculations
Xiao Shen, YiXu Wang, Zigan Xu +4
The present work investigates the atomic interactions among Cu, Al, and Ni elements in bcc-iron matrix, focusing on the formation mechanism of nano-sized core-shell Cu precipitates…
Abnormal behavior of Cs polyoxides under high pressure
Yuanhui Sun, Dalar Khodagholian, Peter Müller +4
High-pressure can transform the structures and compositions of materials either by changing the relative strengths of bonds or by altering the oxidation states of atoms. Both effec…
Insights into exfoliation possibility of MAX phases to MXenes
Mohammad Khazaei, Ahmad Ranjbar, Keivan Esfarjani +3
Chemical exfoliation of MAX phases into two-dimensional (2D) MXenes can be considered as a major breakthrough in the synthesis of novel 2D systems. To gain insight into the exfolia…
Exploring the subsurface atomic structure of the epitaxially grown phase change material GeSbTe
J. Kellner, G. Bihlmayer, V. L. Deringer +7
Scanning tunneling microscopy (STM) and spectroscopy (STS) in combination with density functional theory (DFT) calculations are employed to study the surface and subsurface propert…
Mapping the band structure of GeSbTe phase change alloys around the Fermi level
Jens Kellner, Gustav Bihlmayer, Marcus Liebmann +16
Phase change alloys are used for non-volatile random access memories exploiting the conductivity contrast between amorphous and metastable, crystalline phase. However, this contras…