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Elsevier, Materials Chemistry and Physics: Including Materials Science Communications, (160), p. 429-434

DOI: 10.1016/j.matchemphys.2015.04.059

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Field-induced single-ion magnetic behaviour in a highly luminescent Er3+ complex

Journal article published in 2015 by J. T. Coutinho ORCID, L. C. J. Pereira ORCID, P. Martín-Ramos, M. Ramos Silva, Y. X. Zheng, X. Liang, H. Q. Ye, Y. Peng, P. J. Baker, P. B. Wyatt, W. P. Gillin
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Abstract

The magnetic properties of a perfluorinated Er3+ complex, with record luminescent properties, have been investigated. [Er(F-TPIP)3] displays thermally activated slow relaxation of the magnetisation under an applied HDC field of 500 Oe. The effective relaxation barrier Eeff is found to be 26.8 K (18.6 cm-1). At zero static field, efficient quantum tunnelling of the magnetization occurs.