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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/1541| Title: | Metamagnetism in Nanosheets of Co-II-MOF with T-N at 26 K and a Giant Hysteretic Effect at 5 K |
| Authors: | GUPTA, KRITI RANA, SHAMMI JHA, PLAWAN KUMAR BALLAV, NIRMALYA Dept. of Chemistry |
| Keywords: | Metal-Organic Frameworks XPS TOC-JAN-2019 2018 |
| Issue Date: | Dec-2018 |
| Publisher: | American Chemical Society |
| Citation: | Inorganic Chemistry, Vol. 57(24) pp15044-15047. |
| Abstract: | Herein, we have synthesized at room-temperature two-dimensional nanosheets of a MOF comprised of cobalt(II) ion with benzenedicarboxylic acid ligand, which exhibited unusual magnetic properties. Direct-current magnetic susceptibility revealed an anti-ferromagnetic (AFM) transition at 26 K (Neel temperature, T-N) followed by a canting of the spin moments along with the concomitant appearance of a sigmoidal-shaped magnetization versus field (M-H) curve at 15 K. Such a canted AFM ordering led to nonzero remnant magnetization with a remarkably high coercive field of similar to 10 kOe at 5 K. Metamagnetism was further: substantiated by the alternating-current magnetic susceptibility measurements. |
| URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/1541 https://doi.org/10.1021/acs.inorgchem.8b03064 |
| ISSN: | 0020-1669 1520-510X |
| Appears in Collections: | JOURNAL ARTICLES |
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