Quantum spin coherence in halogen-modified Cr7Ni molecular nanomagnets

Danielle Kaminski, Amy L. Webber, Christopher J. Wedge, Junjie Liu, Grigore A. Timco, Iñigo J. Vitorica-Yrezabal, Eric J L McInnes, Richard E P Winpenny, Arzhang Ardavan

Research output: Contribution to journalArticlepeer-review

27 Citations (Scopus)


Among the factors determining the quantum coherence of the spin in molecular magnets are the presence and the nature of nuclear spins in the molecule. We have explored modifying the nuclear-spin environment in Cr7Ni-based molecular nanomagnets by replacing hydrogen atoms with deuterium or the halogen atoms, fluorine or chlorine. We find that the spin coherence, studied at low temperatures by pulsed electron-spin resonance, is modified by a range of factors, including nuclear spin and magnetic moment, changes in dynamics owing to nuclear mass, and molecular morphology changes.

Original languageEnglish
Article number184419
JournalPhysical Review B - Condensed Matter and Materials Physics
Issue number18
Publication statusPublished - 1 Nov 2014
Externally publishedYes


Dive into the research topics of 'Quantum spin coherence in halogen-modified Cr7Ni molecular nanomagnets'. Together they form a unique fingerprint.

Cite this