Cobalt (II)-hydroxide terephthalate - a metamagnet with a large coercive field
We present the field dependent magnetization and magnetic susceptibility of an unusual metamagnet Co-2(OH)(2)(O2CC6H4CO2). It is characterized by a maximum in the susceptibility at the Neel temperature of 48 K and by spontaneous magnetization at a T-C of 43 K due to a small canting. It displays the...
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2001
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author | Lovett, B Blundell, S Kumagai, H Kurmoo, M |
author_facet | Lovett, B Blundell, S Kumagai, H Kurmoo, M |
author_sort | Lovett, B |
collection | OXFORD |
description | We present the field dependent magnetization and magnetic susceptibility of an unusual metamagnet Co-2(OH)(2)(O2CC6H4CO2). It is characterized by a maximum in the susceptibility at the Neel temperature of 48 K and by spontaneous magnetization at a T-C of 43 K due to a small canting. It displays the characteristic kink of a metamagnetic transition in the field-dependent magnetization below T-N. Below T-C hysteresis is observed whose width increases to span +/- 5.2 T at 1.5 K. We propose a qualitative explanation of the rich phase behaviour. |
first_indexed | 2024-03-06T21:14:50Z |
format | Conference item |
id | oxford-uuid:3f6bbf39-5a14-4022-8901-9572b11f7db1 |
institution | University of Oxford |
last_indexed | 2024-03-06T21:14:50Z |
publishDate | 2001 |
record_format | dspace |
spelling | oxford-uuid:3f6bbf39-5a14-4022-8901-9572b11f7db12022-03-26T14:31:51ZCobalt (II)-hydroxide terephthalate - a metamagnet with a large coercive fieldConference itemhttp://purl.org/coar/resource_type/c_5794uuid:3f6bbf39-5a14-4022-8901-9572b11f7db1Symplectic Elements at Oxford2001Lovett, BBlundell, SKumagai, HKurmoo, MWe present the field dependent magnetization and magnetic susceptibility of an unusual metamagnet Co-2(OH)(2)(O2CC6H4CO2). It is characterized by a maximum in the susceptibility at the Neel temperature of 48 K and by spontaneous magnetization at a T-C of 43 K due to a small canting. It displays the characteristic kink of a metamagnetic transition in the field-dependent magnetization below T-N. Below T-C hysteresis is observed whose width increases to span +/- 5.2 T at 1.5 K. We propose a qualitative explanation of the rich phase behaviour. |
spellingShingle | Lovett, B Blundell, S Kumagai, H Kurmoo, M Cobalt (II)-hydroxide terephthalate - a metamagnet with a large coercive field |
title | Cobalt (II)-hydroxide terephthalate - a metamagnet with a large coercive field |
title_full | Cobalt (II)-hydroxide terephthalate - a metamagnet with a large coercive field |
title_fullStr | Cobalt (II)-hydroxide terephthalate - a metamagnet with a large coercive field |
title_full_unstemmed | Cobalt (II)-hydroxide terephthalate - a metamagnet with a large coercive field |
title_short | Cobalt (II)-hydroxide terephthalate - a metamagnet with a large coercive field |
title_sort | cobalt ii hydroxide terephthalate a metamagnet with a large coercive field |
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