A Dy-based single ion magnet in a SrLaGaO 4 matrix: enhanced parameters in an expanded crystal lattice.

Alexander V VasilievTimur Z SharifullinElena D DemidovaReinhard K KremerPavel E Kazin

Published in: Dalton transactions (Cambridge, England : 2003) (2023)

Dy 3+ doped SrLaGaO 4 exhibits unusually slow relaxation of magnetization determined by two widely separated excited Kramers doublets with a second remagnetization energy barrier of 223 cm -1 . This value considerably exceeds that for analogous Ca(Y,Dy)AlO 4 in spite of the apparently enlarged Dy 3+ coordination sphere.

Keyphrases

single molecule
quantum dots
highly efficient
electron transfer