title: Unique Static Magnetic and Dynamic Electromagnetic Behaviors in Titanium Nitride/Carbon Composites Driven by Defect Engineering.
abstract: Recently, the defect-induced static magnetic behaviours of nanomaterials have been a cutting-edge issue in diluted magnetic semiconductor materials. However, the dynamic magnetic properties of nanomaterials are commonly ignored if their bulk counterparts are non-magnetic. In the present research, titanium nitride-carbon (TiN/C) nanocomposites were found to exhibit both static and dynamic magnetic properties that vary in the opposite trend. Moreover, novel unconventional electromagnetic resonance behaviour was demonstrated in TiN/C systems, and their permeability and permittivity show similar trend. This is challenging for the traditional understanding of electromagnetism and makes it possible to achieve an appropriate balance between the permeability and permittivity simultaneously in a simple system. Hopefully, the results could provide some valuable clues to revealing the magnetism and electromagnetism of nanostructures.
authors.affiliation: College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R.China.
authors.forename: Chunhong
authors.initials: C
authors.lastname: Gong
authors.affiliation: College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R.China.|Engineering Research Center for Nanomaterials, Henan University, Kaifeng 475004, P. R.China.
authors.forename: Hongjie
authors.initials: H
authors.lastname: Meng
authors.affiliation: College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R.China.
authors.forename: Xiaowei
authors.initials: X
authors.lastname: Zhao
authors.affiliation: Key Laboratory for Anisotropy and Texture of Materials, Northeastern University, Shenyang 110819, P. R. China.
authors.forename: Xuefeng
authors.initials: X
authors.lastname: Zhang
authors.affiliation: Engineering Research Center for Nanomaterials, Henan University, Kaifeng 475004, P. R.China.
authors.forename: Laigui
authors.initials: L
authors.lastname: Yu
authors.affiliation: Engineering Research Center for Nanomaterials, Henan University, Kaifeng 475004, P. R.China.
authors.forename: Jingwei
authors.initials: J
authors.lastname: Zhang
authors.affiliation: Engineering Research Center for Nanomaterials, Henan University, Kaifeng 475004, P. R.China.
authors.forename: Zhijun
authors.initials: Z
authors.lastname: Zhang