Results 61 to 70 of about 3,419 (196)
How to select the most relevant 3D roughness parameters of a surface [PDF]
In order to conduct a comprehensive roughness analysis, around sixty 3D roughness parameters are created to describe most of the surface morphology with regard to specific functions, properties or applications.
ASME B46.1 +20 more
core +2 more sources
We introduce a new, energy efficient chemical treatment to recover graphite from Li‐ion battery waste. The graphite recovered this way can be re‐introduced in shares up to 50% in new anodes without neither capacity loss nor increased aging effects compared to “fresh” graphite.
Slaheddine Jabri +9 more
wiley +1 more source
Cathodoluminescence hyperspectral imaging on the nanometre scale [PDF]
Extending cathodoluminescence microscopy into the hyperspectral imaging mode brings significant benefits to an already powerful nano-scale characterization tool.
Edwards, Paul +3 more
core
Reactive Atom Plasma (RAP) figuring machine for meter class optical surfaces [PDF]
A new surface figuring machine called Helios 1200 is presented in this paper. It is designed for the figuring of meter sized optical surfaces with form accuracy correction capability better than 20 nm rms within a reduced number of iterations.
Castelli, Marco +4 more
core +1 more source
Refractive Index Compensation in Over-Determined Interferometric Systems
We present an interferometric technique based on a differential interferometry setup for measurement under atmospheric conditions. The key limiting factor in any interferometric dimensional measurement are fluctuations of the refractive index of air ...
Zdeněk Buchta +5 more
doaj +1 more source
This paper presents a measurement method for high-precision cutting edge radius of single point diamond tools using an atomic force microscope (AFM) and a reverse cutting edge artifact based on the edge reversal method.
Kai Zhang +4 more
doaj +1 more source
Intelligent sampling for the measurement of structured surfaces [PDF]
Uniform sampling in metrology has known drawbacks such as coherent spectral aliasing and a lack of efficiency in terms of measuring time and data storage.
+21 more
core +1 more source
The paper formally addresses the influence of the substrate curvature and size on the grazing‐incidence small‐angle X‐ray scattering (GISAXS) signal. Using the established theory, GISAXS can be combined with substrate‐curvature‐based stress measurements, which is demonstrated on the example of Ag thin‐film growth.Grazing‐incidence small‐angle X‐ray ...
Michał Kamiński +9 more
wiley +1 more source
Enhanced Data-Processing Algorithms for Dispersive Interferometry Using a Femtosecond Laser
Dispersive interferometry based on a femtosecond laser is extensively utilized for achieving absolute distance measurements with high accuracy. However, this method cannot measure arbitrary distances without encountering a dead zone, and deviations in ...
Tao Liu +4 more
doaj +1 more source
Approach to measurements at the nano level, with an emphasis on biomedicine
This article aims to alert about the relevance of nanosciences and nanotechnology accompanied by nanometrology for the nations development in the 21st century.
Ernesto José López González +4 more
doaj

