变质磁性
化学
反铁磁性
磁化
旋转倾斜
矫顽力
凝聚态物理
磁化率
三合会(社会学)
结晶学
钴
配体(生物化学)
磁场
无机化学
物理
受体
量子力学
生物化学
心理学
精神分析
作者
Kriti Gupta,Arun Dadwal,Shammi Rana,Plawan Kumar Jha,Anil Jain,Salim Yusuf,P.A. Joy,Nirmalya Ballav
出处
期刊:Inorganic Chemistry
[American Chemical Society]
日期:2018-12-04
卷期号:57 (24): 15044-15047
被引量:8
标识
DOI:10.1021/acs.inorgchem.8b03064
摘要
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 antiferromagnetic (AFM) transition at 26 K (Néel temperature, TN) 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 ∼10 kOe at 5 K. Metamagnetism was further substantiated by the alternating-current magnetic susceptibility measurements.
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