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Slow magnetic relaxation and luminescence properties in β-diketonate lanthanide( iii ) complexes. Preparation of Eu( iii ) and Yb( iii ) OLED devices † (2024)
Journal Article
Tubau, À., Rodríguez, L., Pander, P., Weatherill, L., Dias, F. B., Font-Bardía, M., & Vicente, R. (2024). Slow magnetic relaxation and luminescence properties in β-diketonate lanthanide( iii ) complexes. Preparation of Eu( iii ) and Yb( iii ) OLED devices †. Journal of Materials Chemistry C Materials for optical and electronic devices, https://doi.org/10.1039/d4tc00902a

The reaction of [Ln(btfa)3(H2O)2] (btfa− = 4,4,4-trifluoro-1-phenyl-1,3-butanedionate) with 4,4′-dinonyl-2,2′-bipyridyl (4,4′-dinonylbipy) in ethanol allows isolation of mononuclear complexes [Ln(btfa)3(4,4′-dinonylbipy)] Ln = Sm (1-Sm), Eu (2-Eu), T... Read More about Slow magnetic relaxation and luminescence properties in β-diketonate lanthanide( iii ) complexes. Preparation of Eu( iii ) and Yb( iii ) OLED devices †.

Active galactic nucleus X-ray luminosity function and absorption function in the Early Universe (3 ≤ z ≤ 6) (2024)
Journal Article
Pouliasis, E., Ruiz, A., Georgantopoulos, I., Vito, F., Gilli, R., Vignali, C., …Garrel, C. (2024). Active galactic nucleus X-ray luminosity function and absorption function in the Early Universe (3 ≤ z ≤ 6). Astronomy & Astrophysics, 685, Article A97. https://doi.org/10.1051/0004-6361/202348479

The X-ray luminosity function (XLF) of active galactic nuclei (AGN) offers a robust tool to study the evolution and the growth of the supermassive black-hole population over cosmic time. Owing to the limited area probed by X-ray surveys, optical surv... Read More about Active galactic nucleus X-ray luminosity function and absorption function in the Early Universe (3 ≤ z ≤ 6).

The High-Energy X-ray Probe (HEX-P): the circum-nuclear environment of growing supermassive black holes (2024)
Journal Article
Boorman, P. G., Torres-Albà, N., Annuar, A., Marchesi, S., Pfeifle, R. W., Stern, D., …The HEX-P Collaboration. (2024). The High-Energy X-ray Probe (HEX-P): the circum-nuclear environment of growing supermassive black holes. Frontiers in Astronomy and Space Sciences, 11, Article 1335459. https://doi.org/10.3389/fspas.2024.1335459

Ever since the discovery of the first active galactic nuclei (AGN), substantial observational and theoretical effort has been invested into understanding how massive black holes have evolved across cosmic time. Circum-nuclear obscuration is now estab... Read More about The High-Energy X-ray Probe (HEX-P): the circum-nuclear environment of growing supermassive black holes.

The population of young low-mass stars in Trumpler 14 (2024)
Journal Article
Itrich, D., Testi, L., Beccari, G., Manara, C. F., Reiter, M., Preibisch, T., …Hennebelle, P. (2024). The population of young low-mass stars in Trumpler 14. Astronomy & Astrophysics, 685, Article A100. https://doi.org/10.1051/0004-6361/202347380

Massive star-forming regions are thought to be the most common birth environments in the Galaxy and the only birth places of very massive stars. Their presence in the stellar cluster alters the conditions within the cluster, impacting at the same tim... Read More about The population of young low-mass stars in Trumpler 14.

Enhanced Quantum Control of Individual Ultracold Molecules Using Optical Tweezer Arrays (2024)
Journal Article
Ruttley, D. K., Guttridge, A., Hepworth, T. R., & Cornish, S. L. (2024). Enhanced Quantum Control of Individual Ultracold Molecules Using Optical Tweezer Arrays. PRX Quantum, 5(2), Article 020333. https://doi.org/10.1103/prxquantum.5.020333

Control over the quantum states of individual molecules is crucial in the quest to harness their rich internal structure and dipolar interactions for applications in quantum science. In this paper, we develop a toolbox of techniques for the control a... Read More about Enhanced Quantum Control of Individual Ultracold Molecules Using Optical Tweezer Arrays.

Insights into the Galactic Bulge Chemodynamical Properties from Gaia Data Release 3 (2024)
Journal Article
Liao, X., Li, Z., Simion, I., Shen, J., Grand, R., Fragkoudi, F., & Marinacci, F. (2024). Insights into the Galactic Bulge Chemodynamical Properties from Gaia Data Release 3. Astrophysical Journal, 967(5), Article 1. https://doi.org/10.3847/1538-4357/ad38ba

We explore the chemodynamical properties of the Galaxy in the azimuthal velocity V ϕ and metallicity [Fe/H] space using red giant stars from Gaia Data Release 3. The row-normalized V ϕ –[Fe/H] maps form a coherent sequence from the bulge to the outer... Read More about Insights into the Galactic Bulge Chemodynamical Properties from Gaia Data Release 3.

Reduced stress propagation leads to increased mechanical failure resistance in auxetic materials (2024)
Journal Article
Fielding, S. M. (2024). Reduced stress propagation leads to increased mechanical failure resistance in auxetic materials. Proceedings of the National Academy of Sciences, 121(21), Article e2312899121. https://doi.org/10.1073/pnas.2312899121

Materials with a negative Poisson ratio have the counterintuitive property of expanding laterally when they are stretched longitudinally. They are accordingly termed auxetic, from the Greek auxesis meaning to increase. Experimental studies have demon... Read More about Reduced stress propagation leads to increased mechanical failure resistance in auxetic materials.