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Meeting 2025 TMS Annual Meeting & Exhibition
Symposium Seaborg Institutes: Emerging Topics in Actinide Sciences
Presentation Title Luminescence and Circularly Polarized Luminescence from Molecular Trans-Uranic Complexes
Author(s) Gaël Ung
On-Site Speaker (Planned) Gaël Ung
Abstract Scope Circularly polarized luminescence (CPL) is the emission of light with preferential right- or left-polarization states (~chiral light). CPL has emerged as a next-generation light source since the added chiral optical information presents unique opportunities to enhance optical displays, bio-imaging, security features for banknotes and identification documents, and quantum networks. CPL spectroscopy is also a unique tool to study the fundamental electronic structure of excited states. We will show that a combination of synthetic and spectroscopic work on 4f and 5f elements can unlock some of those promising applications.
Proceedings Inclusion? Planned:
Keywords Nuclear Materials,

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A Rare Bird: U+5 and U+6 in Uranium Sulfides
Actinide thin films: recreating the usual and creating the unusual
Advancing the understanding of the thermo-physical properties of nuclear fuels through a combination of experimental and modeling methods
Changes in stiffness and internal friction of delta-PuGa due to aging and annealing
Corrosion Testing of Chemically Modified Tantalum Coupons in a Molten Salt Environment with Chlorine and Oxygen Gases
Current Activities in Solutions of Actinide Elements at the Glenn T. Seaborg Institute at Idaho National Laboratory
Density Functional Theory Study of Interfacial Defects in Plutonium Oxides
Development of mechanistic, microstructure-informed BISON models for fission product-induced failure mechanisms in advanced nuclear fuels
DFT Studies of Electronic Properties and Swelling of Selected High Density Fuels
Diffusion in the Uranium-Technetium Binary System
Electronic structure study of uranium-based material using angle-resolved photoemission spectroscopy
Emergence of Complex Magnetism and Protected Topologies in LnTAl4Ge2 (Ln = lanthanide and T = transition metal)
Exploring Complex Electronic and Magnetic Behaviors in Actinide Binary Oxides and Chalcogenides
First-principles and experimental determination of thermal transport due to fission products in ThO2
Full Field Modeling and Experimental Validation of Thermal Strain Accommodation in Two Phase α+δ Plutonium
Impact of neodymium ions on the chemical kinetic behavior of radiolytic transients in molten LiCl-KCl-NdCl3 salt mixtures.
Interplay Between Phonon and Magnetic Excitations & its Impact on Low-temperature Thermal Transport in Thorium-uranium Mixed Oxides
Investigating Radiation-Induced Actinide Species in Solution
Itineracy Versus Localization in f-Electron Systems
Lanthanide-based antiperovskite nitrides
Lattice Distortions and Swelling Resilience in Aged δ-phase Plutonium
Luminescence and Circularly Polarized Luminescence from Molecular Trans-Uranic Complexes
Magnetoelastic interactions in Uranium-based compounds probed by magnetostriction and thermal expansion measurements
Mastering the magnetic state of uranium-based thin films
Modeling uranium dioxide from first principles: magnetic ordering and phonon transport
New insights into f-electron interactions in superconductor UTe2
Optical response of charged defects in wide-bandgap ThO2 with GW correction.
Physics and chemistry of UTe2
Probing Phonon Anharmonicity Effects at Elevated Temperatures in Actinide Oxides and Surrogates using Raman Spectroscopy
Superconductivity in the high entropy alloy (NbTa)0.67(MoWTh)0.33
Synchrotron-based Plutonium X-ray Fluorescence Spectroscopy
Synthesis, structure and physical properties of NpIr3
The effect of sample preparation on U3O8 morphology
Thermal conductivity in actinides
Thermal Stability of Aged Plutonium Alloys
Thermo-Kinetics of Impurities in Uranium Alloys
Transmission Electron Microscopy Characterization of the Chemical Interaction between Minor Actinide Bearing Metallic Fuel and Steel Claddings
Transplutonium Compounds Isolated from Aqueous Solutions
Understand Behavior of Tungsten and Tantalum Components During Actinide Pyroprocessing
Understanding Irradiation Effect on Thermal Conductivity of UO2, ThO2, U-ThO2
Understanding Nanoscale Inclusions in Pu Metal using Atom Probe Tomography
Understanding Radiation Effects on the Thermodynamic Behavior of Aged Pu Alloys

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