Results 21 to 30 of about 1,529 (201)

Ultra-low thermal conductivity and acoustic dynamics of Si nanostructured metalattices probed using ultrafast high harmonic beams [PDF]

open access: yesEPJ Web of Conferences, 2019
We extend optical nanometrology capabilities to smaller dimensions by using tabletop coherent extreme ultraviolet (EUV) beams. Specifically, we characterize thermal transport and acoustic wave propagation in 3D periodic silicon inverse metalattices with
Abad Begoña   +17 more
doaj   +1 more source

Synthetic Data in Quantitative Scanning Probe Microscopy

open access: yesNanomaterials, 2021
Synthetic data are of increasing importance in nanometrology. They can be used for development of data processing methods, analysis of uncertainties and estimation of various measurement artefacts.
David Nečas, Petr Klapetek
doaj   +1 more source

Metrology and nanometrology at agricultural/food/nutraceutical interface: an updated shot [PDF]

open access: yes, 2023
Nanometrology has been considered a key to the future of nanotechnology recently. It is particularly important for nanoparticle market development that is commonly applied in different areas of science.
Antonello Santini   +9 more
core   +1 more source

Surface Acoustic Waves in Thin Films Nanometrology [PDF]

open access: yes, 2015
Thin films nanometrology is an emerging field in nanoscience as the synthesis, processing and applications of nanostructured thin films require an in-depth knowledge of their elastic constants. The elastic energy of a surface acoustic wave propagating in
BETTUCCI, Andrea
core   +1 more source

Dimensional nanometrology [PDF]

open access: yes, 2013
Tema ovog rada je dimenzionalno nanomjeriteljstvo. U radu je dan pregled osam glavih područja nanomjeriteljstva, dok je poseban fokus stavljen na područje dimenzionalnog nanomjeriteljstva.
Krištić, Ivica
core   +4 more sources

In-Situ Evaluation of the Pitch of a Reflective-Type Scale Grating by Using a Mode-Locked Femtosecond Laser

open access: yesApplied Sciences, 2021
Major modifications are made to the setup and signal processing of the method of in-situ measurement of the pitch of a diffraction grating based on the angles of diffraction of the diffracted optical frequency comb laser emanated from the grating. In the
Dong Wook Shin   +6 more
doaj   +1 more source

A Method for Expansion of Z-Directional Measurement Range in a Mode-Locked Femtosecond Laser Chromatic Confocal Probe

open access: yesApplied Sciences, 2019
A method is proposed to expand the Z-directional measurement range of a fiber-based dual-detector chromatic confocal probe with a mode-locked femtosecond laser source.
Chong Chen   +5 more
doaj   +1 more source

An Off-Axis Differential Method for Improvement of a Femtosecond Laser Differential Chromatic Confocal Probe

open access: yesApplied Sciences, 2020
This paper presents an off-axis differential method for the improvement of a femtosecond laser differential chromatic confocal probe having a dual-detector configuration.
Chong Chen   +4 more
doaj   +1 more source

Measurement Uncertainty Analysis of a Stitching Linear-Scan Method for the Evaluation of Roundness of Small Cylinders

open access: yesApplied Sciences, 2020
Influences of angular misalignments of a small cylinder on its roundness measurement by the method referred to as the stitching linear scan method are theoretically investigated.
Qiaolin Li   +4 more
doaj   +1 more source

Nanometrology - challenges for health regulation

open access: yesVigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2013
The relationship between metrology, nanotechnology and nanoscience and sanitary regulation is discussed from the point of view of its importance and the interrelationship between the themes for the development of products and services involving nanotech ...
Jailton Carreteiro Damasceno   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy