title: 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.
authors: Institut für Physikalische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany. slageren@ipc.uni-stuttgart.de.
authors: K
authors: K
authors: Bader
authors: Institut für Physikalische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany. slageren@ipc.uni-stuttgart.de.
authors: M
authors: M
authors: Winkler
authors: Institut für Physikalische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany. slageren@ipc.uni-stuttgart.de and Center for Integrated Quantum Science and Technology (IQST), Stuttgart/Ulm, Germany.
authors: J
authors: J
authors: van Slageren