Results 41 to 50 of about 11,569 (306)

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

Nanostructuring of GeTiO amorphous films by pulsed laser irradiation

Beilstein Journal of Nanotechnology, 2015
Laser pulse processing of surfaces and thin films is a useful tool for amorphous thin films crystallization, surface nanostructuring, phase transformation and modification of physical properties of thin films.
Valentin S. Teodorescu, Cornel Ghica, Adrian V. Maraloiu, Mihai Vlaicu, Andrei Kuncser, Magdalena L. Ciurea, Ionel Stavarache, Ana M. Lepadatu, Nicu D. Scarisoreanu, Andreea Andrei, Valentin Ion, Maria Dinescu   +11 more
doaj   +1 more source

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

Advanced Engineering Materials, EarlyView.
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle, Cesar Alvarez‐Llamas, Vincent Motto‐Ros, Christophe Dujardin, Jérémie Margueritat, David Rodney   +5 more
wiley   +1 more source

Anomalous interaction of longitudinal electric field with hydrogenated amorphous silicon films

, 2013
Cylindrically polarized beams produced by femtosecond laser written S-waveplate are used to modify amorphous silicon films. Paradoxically, no crystallization is observed in the maximum of longitudinal electric field despite the strongest light ...
Kazansky, P.G., Beresna, M., Gecevičius, M., Zhang, J., Kazanskii, A.G.   +4 more
core   +2 more sources

SEVERAL PECULIARITIES OF HIGH-TEMPERATURE PHASE EQUILIBRIA IN NANOPARTICLES OF THE Six – Ge1-x SYSTEM

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2019
Phase equilibria in Six – Ge1-x nanoparticles of various compositions within the two-phase region between the liquidus and solidus temperatures have been simulated by using methods of the equilibrium chemical thermodynamics.
A.V. Shishulin, A.V. Shishulina
doaj   +1 more source

Polysaccharide Nanostructures [PDF]

, 2014
This chapter reviews the microstructural evolution of single polysaccharide gels, mixed protein–polysaccharide systems and fluid gels. It also covers the physicochemical behaviour of the crystalline and glassy solid states of polysaccharide systems. The chapter outlines the structural monomers of the polysaccharide backbone and goes on to describe how ...
openaire   +2 more sources

Environmentally friendly approach for nonlithographic nanostructuring of materials [PDF]

, 2007
Access full text - https://doi.org/10.1002/pssr.200701007Self-organized quasi-ordered two-dimensional hexagonal arrays of pores with diameters as low as 70 nm in n-InP substrates subjected to anodic etching in aqueous solution of NaCl are reported.
I. M. Tiginyanu, S. Albu, ALBU, S., URSAKI, V. V., TIGINYANU, I. M., E. Monaico, MONAICO, E., V. V. Ursaki   +7 more
core   +1 more source

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Stable fabrication of femtosecond-laser-induced periodic nanostructures on glass using real-time monitoring and active feedback control

Light: Advanced Manufacturing
Femtosecond laser pulses can be employed to directly form periodic nanostructures on solid surfaces, including hard materials such as diamond and sapphire, via ablation.
Godai Miyaji, Daisuke Nagai, Takemichi Miyoshi, Hideyuki Takada, Dai Yoshitomi, Aiko Narazaki   +5 more
doaj   +1 more source

Chemiresistive Polymer Percolation Network Gas Sensor Created with a Nanosphere Template

Advanced Materials Interfaces, 2023
The sensitivity and limits of detection (LOD) of chemiresistive gas sensors can often be improved by increasing the surface area of the sensing material that interacts with the analyte. This process is referred to as nanostructuring.
Weishuo Li, Merel J. Lefferts, Yu Wang, Abigail M. Lister, Axel Forssberg, Runze Chen, Liren Wang, Martin R. Castell   +7 more
doaj   +1 more source