Spin coherence phenomena of an <i>S</i> = 1/2 copper(<scp>ii</scp>) system in a polyoxometalate with a less-abundant nuclear spin
The spin coherence phenomena of a system consisting of a mononuclear 3d transition metal <i>S</i> = 1/2 centre embedded in a polyoxometalate with low nuclear-spin abundance, [(<i>n</i>-C<sub>4</sub>H<sub>9</sub>)<sub>4</sub>N]<sub>4</sub>H<sub>2</sub>[SiW<sub>11</sub>O<sub>39</sub>Cu<sub>0.01</sub>Zn<sub>0.99</sub>], have been revealed for the first time. Variable-temperature Hahn-echo experiments using the pulsed electron spin resonance technique showed that its coherence lifetime remains at the submicrosecond level even above 100 K.
Authors
- Tomoji Ozeki (ORCID: https://orcid.org/0000-0003-0612-9262)
- Mizue Asada (ORCID: https://orcid.org/0000-0003-0837-7753)
- Toshiharu Ishizaki (ORCID: https://orcid.org/0000-0002-7765-1376)
- Toshikazu Nakamura (ORCID: https://orcid.org/0000-0001-8672-0946)
Institutions
- Nihon University (JP)
- Institute for Molecular Science (JP)
Publication Details
- Journal
- Dalton Transactions
- Published
- 2024-12-10
- DOI
- https://doi.org/10.1039/d4dt02832e
- Citations
- 1
- Primary Topic
- Polyoxometalates: Synthesis and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.12