Results 21 to 30 of about 45,379 (303)

Lanthanide molecular nanomagnets as probabilistic bits

npj Computational Materials, 2023
Over the decades, the spin dynamics of a large set of lanthanide complexes have been explored. Lanthanide-based molecular nanomagnets are bistable spin systems, generally conceptualised as classical bits, but many lanthanide complexes have also been ...
Gerliz M. Gutiérrez-Finol, Silvia Giménez-Santamarina, Ziqi Hu, Lorena E. Rosaleny, Salvador Cardona-Serra, Alejandro Gaita-Ariño   +5 more
doaj   +1 more source

Microscopic understanding of lithium defect on lanthanide luminescence in NaYF4 lattices from first principles

Optical Materials: X, 2023
Lithium doping has been widely employed to modulate the photoluminescence of lanthanide-doped crystals. Despite its effectiveness, the underlying mechanism remains debatable.
Xian Qin, Xiaogang Liu
doaj   +1 more source

Influence of Ce, Nd, Eu and Tm Dopants on the Properties of InSe Monolayer: A First-Principles Study

Nanomaterials, 2021
Doping of foreign atoms may substantially alter the properties of the host materials, in particular low-dimension materials, leading to many potential functional applications.
Zhi Xie, Limin Chen
doaj   +1 more source

Eu³⁺, Tb³⁺- and Er³⁺, Yb³⁺-Doped α-MoO₃ Nanosheets for Optical Luminescent Thermometry

Nanomaterials, 2019
Here we report a novel synthesis approach for the preparation of α-MoO3:Ln3+ materials employing a two-step synthesis. Additionally, in this work the α-MoO3:Ln3+ materials are reported as potential optical thermometers for the first time.
Jing Liu, Rik Van Deun, Anna M. Kaczmarek   +2 more
doaj   +1 more source

Effect of Preparations Based on Lanthanide Ions and Calcium on the Bone Density in Rats with a Femur Fracture

Travmatologiâ i Ortopediâ Rossii, 2020
Purpose of the study — to evaluate bone density at the femur fracture site with local introduction of preparations based on etidronate lanthanide ions and calcium in the experiment. Materials and Methods. The experiment included 45 male rats divided into
I. F. Akhtyamov, F. V. Shakirova, D. A. Korobeynikova, Han Hao Zhi, R. I. Sadykov   +4 more
doaj   +1 more source

Lanthanide Speciation in Potential SANEX and GANEX Actinide/ Lanthanide Separations Using Tetra-N-Donor Extractants [PDF]

, 2013
Lanthanide(III) complexes with N-donor extractants, which exhibit the potential for the separation of minor actinides from lanthanides in the management of spent nuclear fuel, have been directly synthesized and characterized in both solution and solid ...
Whittaker, Daniel, Swinburne, Adam, Griffiths, Tamara L., Lewis, Frank, Whittaker, Daniel M., Griffiths, Tamara, Parry, Stephen, Natrajan, Louise, Sharrad, Clint A.; id_orcid, Sharrad, Clint A., Helliwell, Madeleine, Harwood, Laurence, Sharrad, Clint, Lewis, Frank W., Parry, Stephen A., Natrajan, Louise S.; id_orcid, Harwood, Laurence M., Swinburne, Adam N., Natrajan, Louise S., Whittaker, Daniel M.   +19 more
core   +1 more source

Novel Antennae for Luminescent Lanthanide Cations Emitting in the Visible and in the Near-Infrared: From Small Molecules to Polymetallic Lanthanide Containing Nanocrystals

CHIMIA, 2009
Lanthanide cations have advantageous luminescence properties in the visible and in the near-infrared, such as high resistance to photobleaching which is a desirable property allowing long exposure of lanthanide compounds to excitation light ...
Stéphane Petoud
doaj   +1 more source

[Tb₄(OH)₄]-Cuboid Complex Dianion Stabilized with Six Carboxylate Bridges and Four Diketonate Caps

Crystals, 2022
A cubane-like complex dianion [Tb4(OH)4(tfa)6(hfac)4]2− was synthesized, accompanied by two counter cations of [Ni(hfac)(2pyIN)2]+, where Htfa, Hhfac, and 2pyIN stand for trifluoroacetic acid, 1,1,1,5,5,5-hexafluoropentane-2,4-dione, and 4,4,5,5 ...
Yoshiki Yamaguchi, Takayuki Ishida
doaj   +1 more source

Lanthanide-Sensitized Lanthanide Luminescence:  Terbium-Sensitized Ytterbium Luminescence in a Trinuclear Complex

, 2016
A heterotrinuclear lanthanide complex has been prepared which contains two terbium ions in DO3A-derived binding sites and a single ytterbium ion in a DTPA-like site.
Stephen Faulkner (1625647), Simon J. A. Pope (1573903)   +1 more
core   +3 more sources

Open questions on bonding involving lanthanide atoms

Communications Chemistry, 2022
In-depth understanding of the bonding characteristics of the lanthanide ions in contemporary lanthanide-based materials is mandatory for tailoring their properties for novel applications.
T. Vitova, P. W. Roesky, S. Dehnen
doaj   +1 more source