Remarkable LnIII3FeIII2 clusters with magnetocaloric effect and slow magnetic relaxation. Issue 2 (12th November 2014)

• Record Type: Journal Article
• Authors: Li, Han; Shi, Wei; Niu, Zheng; Zhou, Jing-Min; Xiong, Gang; Li, Lei-Lei; Cheng, Peng
• Is Part Of: Dalton transactions. Volume 44:Issue 2(2015)
• Page Start: 468
• Page End: 471
• Publication Date: 2014-11-12
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/c4dt02871f
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : Two 3d–4f clusters were reported: Gd3 Fe2 possesses significant magnetic entropy change and slow magnetic relaxation is observed in Dy3 Fe2 . Abstract : Two remarkable pentanuclear 3d–4f clusters of Ln3 Fe2 were synthesized and structurally characterized. Magnetic studies indicate that Gd3 Fe2 possesses the significant magnetic entropy change (−Δ S m ) of 31.7 J kg −1 K −1 and slow magnetic relaxation is observed in the anisotropic Dy-analogue.