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Regge Poles in Neutron Scattering by a Cylinder
Published 2014-01-01“…We establish asymptotic expressions for the positions of Regge poles for cold neutron scattering on mesoscopic cylinder mirror as well as for the S-matrix residuals. …”
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Upgrading of Resolution Elastic Neutron Scattering (RENS)
Published 2013-01-01“…An update of the Resolution Elastic Neutron Scattering (RENS) approach consisting in measuring the elastically scattered neutron intensity versus the instrumental energy resolution is presented. …”
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Neutron Scattering on Impurity Nanoclusters in Gel Samples
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Study of the Boson Peak and Fragility of Bioprotectant Glass-Forming Mixtures by Neutron Scattering
Published 2013-01-01“…This review article shows an overview of Inelastic Neutron Scattering (INS) data, collected at different temperature values by the OSIRIS time-of-flight spectrometer at the ISIS Facility (Rutherford Appleton Laboratory, Oxford, UK) and by the IN4 and IN6 spectrometers at the Institut Laue Langevin (ILL, Grenoble, France), on trehalose/glycerol mixtures as a function of the glycerol content. …”
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Observation of magnetic skyrmion lattice in Cr0.82Mn0.18Ge by small-angle neutron scattering
Published 2025-01-01“…We report a comprehensive small-angle neutron scattering (SANS) study on the B20-type chiral magnet Cr $$_{0.82}$$ Mn $$_{0.18}$$ Ge, exploring its magnetic phase diagram and confirming the stabilization of a skyrmion lattice under low magnetic fields. …”
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Preirradiation Graft Polymerization of Styrene in a Poly(tetrafluoroethylene) Film Investigated by Time-Resolved Small-Angle Neutron Scattering
Published 2011-01-01“…Preirradiation graft polymerization of styrene in a poly(tetrafluoroethylene) (PTFE) film was examined by time-resolved small-angle neutron scattering (SANS). A crosslinked PTFE film, thickness of which is about 50 μm, was irradiated by γ-ray and immersed in a mixed solvent of styrene monomer and toluene. …”
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Magnetic Anisotropy Dominates over Physical and Magnetic Structure in Performance of Magnetic Nanoflowers
Published 2025-02-01Subjects: Get full text
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Some New Results on Vibrational Properties of Amorphous Group IV Semiconductors
Published 1993-01-01“…For neutron scattering, an interesting formula is derived from the coherent one-phonon dynamic structure factor. …”
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Extracting Thin Film Structures of Energy Materials Using Transformers
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Detector development for spin-echo SANS techniques using ZnS:Ag/6LiF and 6Li glass scintillators
Published 2025-01-01“…These are powerful means to extend the measurable momentum transfer (Q) and energy (E) range in neutron scattering measurements. Standard small-angle neutron scattering (SANS) instruments are sensitive in a range of $$\approx$$ ≈ 10–200 nm, whereas these techniques allow the study of structures in materials on length scales of tens of nm up to tens of $$\upmu$$ μ m. …”
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Molecular-Dynamics Simulation of Self-Diffusion of Molecular Hydrogen in X-Type Zeolite
Published 2013-01-01“…The results indicate that in the temperature range of 77–293 K and the pressure range of 10–2700 kPa, the self-diffusion coefficients are found to range from 1.61 × 10−9 m2·s−1 to 3.66 × 10−8 m2·s−1 which are in good agreement with the experimental values from the quasielastic neutron scattering (QENS) and pulse field gradients nuclear magnetic resonance (PFG NMR) measurements. …”
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Bosonic Spectral Function and the Electron-Phonon Interaction in HTSC Cuprates
Published 2010-01-01“…Global properties of 𝛼2𝐹(𝜔), such as number and positions of peaks, are extracted by combining optics, neutron scattering, ARPES and tunnelling measurements. These methods give evidence for strong electron-phonon interaction (EPI) with 1<𝜆𝑒𝑝≲3.5 in cuprates near optimal doping. …”
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Renormalized Phonon Microstructures at High Temperatures from First-Principles Calculations: Methodologies and Applications in Studying Strong Anharmonic Vibrations of Solids
Published 2016-01-01“…These models have been successfully performed in the studies on the temperature-dependent broadenings of Raman and neutron scattering spectra, high temperature phase stability, and negative thermal expansion of rutile and cuprite structures, for example.…”
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Unified study of viscoelasticity and sound damping in hard and soft amorphous solids
Published 2025-01-01“…Our theory can explain acoustic properties of structural glasses, which have been measured experimentally with light, inelastic X-ray, and neutron scattering techniques, on one hand, and viscoelastic properties of foams and emulsions, which have been measured by various macrorheology and microrheology techniques, on the other. …”
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Avoided Crossing Phonons Realizes High‐Performance Single‐Crystalline β‐Zn4Sb3 Thermoelectrics
Published 2025-02-01“…Abstract This study reveals the mechanisms behind the ultralow lattice thermal conductivity κL in β‐Zn4Sb3 single crystals through inelastic neutron scattering (INS). Analyzing phonon behaviors and the interaction between acoustic phonons and rattling modes, the first experimental evidence of avoided crossing in β‐Zn4Sb3 is provided. …”
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Preliminary Selection of Device Materials to Locally Transform Thermal into SFR Neutron Spectrum
Published 2018-01-01“…The results obtained suggest that elements with important inelastic neutron scattering could be chosen at a first level as being able to modify the prevailing neutron spectrum towards the desired direction. …”
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Molecular mechanisms induced by phase modifiers used in hydrometallurgy: consequences on transfer efficiency and process safety
Published 2022-12-01“…The dominant molecular effect can be identified and quantified by combining surface tension and neutron scattering experiments. In the case of phase modifiers that are hydrotropes, the co-solvent or co-surfactant effect is dominant. …”
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Ion-specific effects in polyelectrolyte solutions: chain–chain interactions, chain rigidity and dynamics
Published 2025-01-01“…The study combines both static and dynamic measurements by small angle neutron scattering, neutron spin echo (NSE), and pulsed field gradient NMR (PFG-NMR). …”
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