Increased crystal field drives intermediate coupling and minimizes decoherence in tetravalent praseodymium qubits

A Ramanathan, ED Walter, M Mourigal… - Journal of the …, 2023 - ACS Publications
Crystal field (CF) control of rare-earth (RE) ions has been employed to minimize
decoherence in qubits and to enhance the effective barrier of single-molecule magnets. The …

Probing decoherence in molecular 4f qubits

SH Hansen, CD Buch, JB Petersen, M Rix… - Chemical …, 2024 - pubs.rsc.org
We probe herein the fundamental factors that induce decoherence in ensembles of
molecular magnetic materials. This is done by pulse Electron Paramagnetic Resonance …

Direct Electrical Access to the Spin Manifolds of Individual Lanthanide Atoms

G Czap, K Noh, J Velasco Jr, RM Macfarlane… - ACS …, 2025 - ACS Publications
Lanthanide atoms show long magnetic lifetimes because of their strongly localized 4 f
electrons, but electrical control of their spins has been difficult because of their closed …

Electron paramagnetic resonance spectra of pentagonal bipyramidal gadolinium complexes

JB Petersen, YS Ding, S Gupta, A Borah… - Inorganic …, 2023 - ACS Publications
Gadolinium is a special case in spectroscopy because of the near isotropic nature of the 4f7
configuration of the+ 3 oxidation state. Gd3+ complexes have been studied in several …

Potential molecular qubits with long coherence time constructed using bromo-substituted trityl radicals

YS Zhang, YF Fan, XQ Tao, GY Li, QS Deng… - Journal of Materials …, 2024 - pubs.rsc.org
The development of quantum information science has promoted the emergence of novel
molecule-based quantum materials, which attracted widespread interest among chemists …

Approaching the free-ion limit in magnetically isotropic gadolinium (III) via borohydride ligands

M Magott, W Wegner - Physical Chemistry Chemical Physics, 2023 - pubs.rsc.org
Three new crystalline phases of the borohydride complex,[n-Bu4N][RE (BH4) 4](RE= Gd (1),
Gd0. 097Y0. 903 (2) and Gd0. 017Y0. 983 (3)), were obtained in pure form and …

A High-Dimensional Spin-Qudit Candidate of Gd (III) Center Complex Crystal with Addressable Transitions

XN Xu, YS Zhang, JM Song, QS Deng, YQ Liao… - CCS …, 2024 - chinesechemsoc.org
Quantum information processing depends on the construction of a quantum bit (qubit). In
particular, the intrinsic multilevel structures of 4f rare-earth complexes with high spin are …

Angular-resolved Rabi oscillations of orthorhombic spins in a Co (ii) molecular qubit

YQ Liao, YC Liu, YH Wang, PX Fu, Y Xie… - Physical Chemistry …, 2024 - pubs.rsc.org
Magnetic molecules are promising candidates for quantum information processing (QIP) due
to their tunable electron structures and quantum properties. A high spin Co (II) complex …

Structural isomerism-tuned magnetisation relaxation dynamics in lanthanide coordination complexes

SH Hansen, CD Buch, S Piligkos - Inorganic Chemistry Frontiers, 2024 - pubs.rsc.org
The eigenspectrum and eigenvectors of the 2F7/2 ground multiplets of two structural isomer
coordination complexes, Yb (trenovan)(H3trenovan= tris (((3-methoxysalicylidene) amino) …

[HTML][HTML] Robust Y and Lu TrenSal catalysts for ring-opening polymerisation

E Fazekas, A Etcheverry-Berrios, GS Nichol, S Piligkos… - Polyhedron, 2025 - Elsevier
Mono and bimetallic cage-like TrenSal complexes based on rare-earth metals Y and Lu
were synthesised and fully characterised by single crystal and powder X-ray diffraction …