Results 161 to 170 of about 59,871 (246)

Leveraging 3d‐4f Coordination: Molecular Quantum Spring‐Magnet Behavior in Axial Ni2Ln Complexes

open access: yesAngewandte Chemie International Edition, Volume 65, Issue 5, 28 January 2026.
We report heterotrimetallic Ni2Ln complexes mimicking exchange spring magnets at the molecular level. CASSCF calculations show collinear anisotropy axes, while µSQUID studies reveal slow relaxation and open hysteresis in Ni2Tb, Ni2Dy, and Ni2Ho. Ferromagnetic 3d–4f coupling and anisotropy alignment enhance bistability, offering promise for quantum, and
Zhaoyang Jing   +7 more
wiley   +1 more source

Rigidifying Qubit Candidates in a Cu‐Porphyrin Nanohoop: Dipolar Coupling in Spin Pairs and Spin‐Polarized Ground State

open access: yesAngewandte Chemie International Edition, Volume 65, Issue 4, 22 January 2026.
A conjugated nanohoop, Cu[3]CPTA, containing three Cu(II) porphyrin spin centers (S = ½) was synthesized. We show that the exceptionally high “nanohoop rigidity” results in well‐defined dipolar coupling (DEER) and a rare light‐induced spin polarization of the doublet ground state in frozen solution (transient cwEPR). Abstract Assembling molecular qubit
Xingmao Chang   +12 more
wiley   +1 more source

Medium-expansion water-based foam depopulation of sheep and goats. [PDF]

open access: yesSci Rep
Park JY   +13 more
europepmc   +1 more source

Review of periodical literature for 2024: 400–1100

open access: yes
The Economic History Review, Volume 79, Issue 1, Page 408-414, February 2026.
James Chetwood
wiley   +1 more source

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