Tuning of molecular qubits: very long coherence and spin-lattice relaxation times
- PMID: 26854001
- DOI: 10.1039/c6cc00300a
Tuning of molecular qubits: very long coherence and spin-lattice relaxation times
Abstract
We report a pulsed EPR study on different transition metal phthalocyanines, elucidating the dependence of spin relaxation on solvent, ligand and metal ion. Coherence times of >40 µs and spin-lattice relaxation times of up to 2 s were found. Minimization of SOMO-environment overlap leads to increased coherence times.
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