{"database":"biostudies-literature","file_versions":[],"scores":{"citationCount":0,"reanalysisCount":0,"viewCount":42,"searchCount":0},"additional":{"omics_type":["Unknown"],"volume":["23(3)"],"submitter":["Li J"],"pubmed_abstract":["Long decoherence time is a key consideration for molecular magnets in the application of the quantum computation. Although previous studies have shown that the local symmetry of spin carriers plays a crucial part in the spin-lattice relaxation process, its role in the spin decoherence is still unclear. Herein, two nine-coordinated capped square antiprism neodymium moieties [Nd(CO3)4H2O]5- with slightly different local symmetries, C1 versus C4 (1 and 2), are reported, which feature in the easy-plane magnetic anisotropy as shown by the high-frequency electron paramagnetic resonance (HF-EPR) studies. Detailed analysis of the relaxation time suggests that the phonon bottleneck effect is essential to the magnetic relaxation in the crystalline samples of 1 and 2. The 240 GHz Pulsed EPR studies show that the higher symmetry results in longer decoherence times, which is supported by the first principle calculations."],"journal":["iScience"],"pagination":["100926"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7063258"],"repository":["biostudies-literature"],"pubmed_title":["Controlling Electron Spin Decoherence in Nd-based Complexes via Symmetry Selection."],"pmcid":["PMC7063258"],"pubmed_authors":["Li J","Xia ZC","van Tol J","Yu F","Wu XL","Zhang YQ","Ouyang ZW","Yin L","Xiong SJ","Wang Z","Song Y"],"view_count":["42"],"additional_accession":[]},"is_claimable":false,"name":"Controlling Electron Spin Decoherence in Nd-based Complexes via Symmetry Selection.","description":"Long decoherence time is a key consideration for molecular magnets in the application of the quantum computation. Although previous studies have shown that the local symmetry of spin carriers plays a crucial part in the spin-lattice relaxation process, its role in the spin decoherence is still unclear. Herein, two nine-coordinated capped square antiprism neodymium moieties [Nd(CO3)4H2O]5- with slightly different local symmetries, C1 versus C4 (1 and 2), are reported, which feature in the easy-plane magnetic anisotropy as shown by the high-frequency electron paramagnetic resonance (HF-EPR) studies. Detailed analysis of the relaxation time suggests that the phonon bottleneck effect is essential to the magnetic relaxation in the crystalline samples of 1 and 2. The 240 GHz Pulsed EPR studies show that the higher symmetry results in longer decoherence times, which is supported by the first principle calculations.","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Mar","modification":"2020-10-04T07:07:51Z","creation":"2020-10-04T07:07:51Z"},"accession":"S-EPMC7063258","cross_references":{"pubmed":["32146324"],"doi":["10.1016/j.isci.2020.100926"]}}