Results 31 to 40 of about 2,642 (182)
Hydrology, 2023 The complex contamination of groundwater near radioactive waste repositories by nitrates and actinides is a common problem for many nuclear fuel cycle facilities.
Ivan Myasnikov +5 more
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Advanced Functional Materials, EarlyView.USe3 is introduced as an actinide van der Waals semiconductor that mirrors the quasi‐one‐dimensional physics of transition‐metal trichalcogenides. Polarization‐resolved Raman spectroscopy on exfoliated flakes maps strong in‐plane phonon anisotropy and strain‐tunable mode shifts.
Aljoscha Söll +17 more
wiley +1 more source
Ising exchange interaction in lanthanides and actinides
New Journal of Physics, 2015 The Ising exchange interaction is a limiting case of strong exchange anisotropy and represents a key property of many magnetic materials. Here we find the necessary and sufficient conditions to achieve Ising exchange interaction for metal sites with ...
Liviu F Chibotaru, Naoya Iwahara
doaj +1 more source
Broadening Hard‐Magnet Discovery Beyond Symmetry Constraints via Unified Effective Anisotropy
Advanced Science, EarlyView.A unified effective‐anisotropy descriptor (Keff) extends hard‐magnet screening across all seven crystal systems, beyond the uniaxial restriction of conventional searches. Machine‐learning screening of 9320 known ferromagnets and diffusion‐model generation together yield 38 rare‐earth‐free or ‐lean candidates with DFT‐validated magnetic hardness (κ > 1),
Hojae Kim +5 more
wiley +1 more source
A Thirty‐Year Gap: Reviving All‐Nitride Glasses as Processable, High‐Performance Materials
Advanced Science, EarlyView.Oxygen‐free all‐nitride glasses are revisited in light of new avenues of synthesis, raw material availability, and applications. A semi‐empirical analysis predicts mechanical performance achieving the level of engineering ceramics while maintaining visual transparency, and significant potential regarding optical properties into the infrared spectral ...
Alexis Duval +2 more
wiley +1 more source
Charge densities in actinide compounds: strategies for data reduction and model building
IUCrJ, 2019 The data quality requirements for charge density studies on actinide compounds are extreme. Important steps in data collection and reduction required to obtain such data are summarized and evaluated.
Christopher G. Gianopoulos +2 more
doaj +1 more source
On the Radiolytic Stability of Potentiometric Sensors with Plasticized Polymeric Membranes
Chemosensors, 2021 There is not much known on the stability of plasticized polymeric sensor membranes against ionizing radiation. While recent studies have indicated the applicability of potentiometric sensors with such membranes for quantification of actinides and ...
Julia Savosina +6 more
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Advanced Intelligent Discovery, EarlyView.We report a novel interpretation method for deep learning models based on feature extraction and clustering. Applying this method to an atomistic line graph neural network (ALIGNN) model trained on optical absorption spectra of 2,681 inorganic compounds obtained from first‐principles calculations, we successfully identify key factors underlying ...
Akira Takahashi +3 more
wiley +1 more source
Chemistry – A European Journal, EarlyView.The influence of head‐to‐tail cyclization, as well as the effect of ring expansion with an additional glycine on lanmodulin‐inspired peptides on the structure and lanthanide (Ln)‐binding behavior was investigated. While the decrease of structural flexibility can indeed increase the Ln affinity and peptide pre‐organization, it does not lead to an ...
Sophie M. Gutenthaler‐Tietze +6 more
wiley +1 more source
Development and characterization of standard 241Am sources
Radiation Protection and EnvironmentMonitoring of alpha activity is important in the nuclear facilities involved in handling of actinides. To detect their presence in routine samples, accurate and reliable estimation of alpha activity is required. This estimation is highly dependent on the
Ritu Sharma +6 more
doaj +1 more source