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Title: Copper complex with a magnetic ordering temperature above 400 K
Authors: Yang, X.D.
Si, L. 
Ding, J. 
Ranford, J.D. 
Vittal, J.J. 
Issue Date: 28-May-2001
Citation: Yang, X.D., Si, L., Ding, J., Ranford, J.D., Vittal, J.J. (2001-05-28). Copper complex with a magnetic ordering temperature above 400 K. Applied Physics Letters 78 (22) : 3502-3504. ScholarBank@NUS Repository.
Abstract: A monohydrated CuII dimer [Cu2(Sala)2(H2O)]n [H2Sala=N-(2-hydroxybenzyl)-L-alanine] exists as a coordination-helical polymer in the solid state. Thermal dehydration at 340-373 K converts this helical polymer to three-dimensional chiral network polymer, [Cu2(Sala)2]n. Both the hydrated and the anhydrous samples exhibit canted antiferromagnetism at room temperature. A compensation temperature was observed at around 20 K. The hydrated sample has a magnetic ordering temperature of 300 K, while the anhydrous structure possessed a magnetic ordering temperature as high as 435 K. © 2001 American Institute of Physics.
Source Title: Applied Physics Letters
ISSN: 00036951
DOI: 10.1063/1.1374500
Appears in Collections:Staff Publications

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