2 papers
cond-mat.mtrl-sci2021
Real-time imaging of atomic potentials in 2D materials with 30 keV electrons
Sytze de Graaf, Majid Ahmadi, Ivan Lazić +2
Scanning transmission electron microscopy (STEM) is the most widespread adopted tool for atomic scale characterization of two-dimensional (2D) materials. Many 2D materials remain s…
cond-mat.mtrl-sci2020
Operando observation of reversible oxygen migration and phase transitions in ferroelectric devices
Pavan Nukala, Majid Ahmadi, Yingfen Wei +5
Unconventional ferroelectricity, robust at reduced nanoscale sizes, exhibited by hafnia-based thin-films presents tremendous opportunities in nanoelectronics. However, the exact na…