Learning Reduced Order Dynamics via Geometric Representations
Imran Nasim, Melanie Weber
SCML 2024
The anodic sectioning of a metal permits successive atomically thin layers (2.6-17 nm in the case of Be) to be removed from the surface of macroscopic specimens. The procedure with Be is based on forming an amorphous anodic film in an ethylene-glycol based electrolyte containing sulfate and phosphate ions, followed by dissolving the film in 10% KOH. The inorganic ions replace part of the O2− in the anodic film, the empirical result of this being that P-containing ions reduce the dissolution rate during anodizing whereas S-containing ions increase the dissolution rate of already-grown films in KOH. Thickness calibrations, based on a combination of measuring weight changes and analyzing depth-distribution curves for implanted radioactive ions, may be expressed as follows The logic used for arriving at the results is developed So that it can in principle be used as a guide for establishing anodic-sectioning procedures with still unstudied systems. Examples of depth distributions of 5, 15, and 80 keV Kr+ in both Be and the anodic film on Be are given. © 1980, The Electrochemical Society, Inc. All rights reserved.
Imran Nasim, Melanie Weber
SCML 2024
Shiyi Chen, Daniel Martínez, et al.
Physics of Fluids
Julian J. Hsieh
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
Hiroshi Ito, Reinhold Schwalm
JES