Ambient effect on the Curie temperatures and magnetic domains in metallic two-dimensional magnets
نویسندگان
چکیده
منابع مشابه
Curie and Néel temperatures of quantum magnets
We estimate, using high-temperature series expansions, the transition temperatures of the spin 2 , 1 and 3 2 Heisenberg ferromagnet and antiferromagnet in three dimensions. The manner in which the difference between Curie and Néel temperatures vanishes with increasing spin quantum number is investigated. It is well known that in classical spin models, such as the Ising and classical Heisenberg ...
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متن کاملThe Effect of Heat Treatment on Microstructure and Magnetic Properties of Nd17Fe76.5B5Cu1.5 Type Sintered Magnets
The effects of high temperature homogenization and low temperature annealing treatments on the microstructure and magnetic properties of sintered magnets of an Nd17Fe76.5B5Cu1.5 type alloy have been investigated. The microstructure of the as-cast alloy, consisted of three phases including a Nd2Fe14B1 (2:14:1- type) matrix phase Cu-containing Nd-rich Phase and Free α-iron. The as-sintered magnet...
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ژورنال
عنوان ژورنال: npj 2D Materials and Applications
سال: 2021
ISSN: 2397-7132
DOI: 10.1038/s41699-021-00242-z