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Month: January 2023

Nanoscale spin waves get excited

Nanoscale spin waves get excited

Nature Physics, Published online: 30 January 2023; doi:10.1038/s41567-022-01919-yDisturbances in the orientation of magnetization in a magnet can propagate as spin waves or magnons. A design that makes it possible to optically excite n…

Fe–N<sub>x</sub> active sites embedded into metal–organic-framework-derived mesoporous carbon for highly efficient oxygen reduction

Fe–N<sub>x</sub> active sites embedded into metal–organic-framework-derived mesoporous carbon for highly efficient oxygen reduction

Publication date: Available online 29 January 2023Source: Journal of Physics and Chemistry of SolidsAuthor(s): Tianjiao Li, Yan Li, Han Wang, Jie Yu, Dan Xu, Heng-guo Wang