Results 161 to 170 of about 770,384 (397)
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley +1 more source
Atomic structure of alkali halide surfaces [PDF]
The atomic structure of surfaces of alkali halide crystals has been revealed by means of high-resolution dynamic force microscopy. True atomic resolution is demonstrated both on steps surrounding islands or pits, and on a chemically mixed crystal.
Bammerlin, M.+5 more
core
Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed FeCr(Si)N Stainless Steel
The alloying element Nitrogen enhances stainless steel strength, corrosion resistance, and stabilizes austenite. This study develops austenitic FeCr(Si)N steel production via powder metallurgy. Fe20Cr and Si3N4 are hot isostatically pressed, creating an austenitic microstructure.
Louis Becker+5 more
wiley +1 more source
Atomic Force Microscopy: Step Height Measurement Uncertainty Evaluation
The atomic force microscope (AFM) enables the measurement of sample surfaces at the nanoscale. Reference standards with calibration gratings are used for the adjustment and verification of AFM measurement devices.
Andrej Razumić+6 more
doaj +1 more source
In the present work, synthesizing nanoscrystalline Fe65Co35 alloy by mechanical alloying is focused on, adding cyclohexane (C6H12) acting as a process control agent (PCA). PCAs are effective in favoring nanostructured alloys with uniform grain size. The production of this type of alloy is a promising approach to tune the magnetic hardness in Fe65Co35 ...
Jason Daza+9 more
wiley +1 more source
Tailored Nickel Base Multilayer Systems with Adjusted Grain Size and Chemical Composition
Nickel base multilayer systems are fabricated with pulsed electrodeposition and adjusted according to grain size and copper content. The material is characterized with scanning electron microscopy in combination with energy‐dispersive X‐ray spectroscopy and for deeper insights to the multilayer interfaces with transmission electron microscopy ...
Jutta Luksch+6 more
wiley +1 more source
The fabrication and post‐treatment via solvent annealing of poly(3,4‐ethylenedioxythiophene) polystyrene sulfonate‐based electrodes using spray deposition in a roll‐to‐roll setup are presented. The decrease in sheet resistance and its correlation with nanostructure and molecular structure in the electrodes as a function of the processing parameters is ...
Marie Betker+10 more
wiley +1 more source
Imaging and modification of polymers by scanning tunneling and atomic force microscopy
T. R. Albrecht+7 more
openalex +2 more sources
Beyond Order: Perspectives on Leveraging Machine Learning for Disordered Materials
This article explores how machine learning (ML) revolutionizes the study and design of disordered materials by uncovering hidden patterns, predicting properties, and optimizing multiscale structures. It highlights key advancements, including generative models, graph neural networks, and hybrid ML‐physics methods, addressing challenges like data ...
Hamidreza Yazdani Sarvestani+4 more
wiley +1 more source
Noncontact atomic force microscopy III
Mehmet Z. Baykara, Udo D. Schwarz
doaj +1 more source