Review
Chemistry, Multidisciplinary
Ciyu Qin, Yang Sun, Ziyu Li, Ruoshui Liu, Xiaodong Jing, Lichen Wang, Tongyun Zhao, Huayang Gong
Summary: A single M-type strontium ferrite phase with different iron contents was prepared using the traditional ceramic method, and the effect of iron deficiency on the crystalline structure and magnetic properties of M-type hexaferrite strontium was studied.
ARABIAN JOURNAL OF CHEMISTRY
(2023)
Article
Chemistry, Physical
Murli Kumar Manglam, Manoranjan Kar
Summary: Gd doped barium hexaferrite was synthesized using the sol-gel method to investigate its magnetic and MCE properties. The materials crystallize to hexagonal magnetoplumbite phase, with average particle size decreasing and magnetic parameters changing significantly with increasing Gd concentration. The study reveals higher saturation magnetization at lower temperatures and opens a window for exploring MCE on BHF based material.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Materials Science, Multidisciplinary
M. Suganya, S. Anand, Dineshkumar Mani, Minh Canh Vu, S. Muniyappan, K. Mohamed Racik, S. Nandhini, J. Kishor Kumar
Summary: In this study, a new type of composite electrode material for supercapacitor applications, made of M-Type cobalt doped barium hexaferrite nanoplatelets (BaCoFe11O19 NPs) and graphitic carbon nitride (g-C3N4), was investigated. The successful formation of the composite material was confirmed by analyses such as XRD, FTIR, TEM, and XPS. The BaCoFe11O19/g-C3N4 composite electrode exhibited a maximum specific capacitance of 314.6 F g-1 at a current density of 0.5 A g-1 and retained 94.3% capacitance after 10,000 charging-discharging cycles. Therefore, the fabricated BaCoFe11O19/g-C3N4 composite electrode shows potential for use as an electrode material in high-performance energy storage systems.
Article
Quantum Science & Technology
Ye Shao, Fengzhen Huang, Junting Zhang, Shuo Yan, Shuyu Xiao, Xiaomei Lu, Jinsong Zhu
Summary: This research demonstrates the successful induction of conical magnetic structure in BaFe12O19 by introducing a nonzero DM interaction through partial substitution of Fe3+ sites, leading to direct ME and magnetodielectric coupling in In-doped BaFe12O19 ceramics. Additionally, BaZn0.9Zr0.9Fe10.2O19 ceramics exhibit noncollinear magnetic structure and direct ME coupling due to larger Zn2+ and Zr4+ ions preferring the spin-down sites. The results provide a feasible approach to develop multiferroic and magnetoelectric coupling in ubiquitous M-type hexaferrite.
ADVANCED QUANTUM TECHNOLOGIES
(2021)
Article
Materials Science, Multidisciplinary
Ye Shao, Lihuai Shu, Fengzhen Huang, Shuo Yan, Xiaomei Lu, Jinsong Zhu
Summary: The ME effect in M-type hexaferrites is enhanced by introducing the 5d element iridium with strong spin-orbit coupling. Doping with iridium results in the formation of conical spin order in SrMgxIrxFe12-2xO19 ceramics and exhibits temperature-dependent behavior synchronized with the displacive polarization.
Article
Materials Science, Ceramics
Ruoshui Liu, Lichen Wang, Xiang Yu, Zhiyi Xu, Huayang Gong, Tongyun Zhao, Fengxia Hu, Baogen Shen
Summary: The study demonstrates the enhancement of magnetocrystalline anisotropy (MA) in La-Co co-substituted strontium hexaferrite (La-Co SrM) due to the joint effect of Fe2+ and Co2+ ions. Co-substituted strontium hexaferrite SrFe12-xCoxO19 (Co-SrM) single crystals were grown to investigate the anisotropy of Co2+ single ions. The solubility of Co in this preparation condition is limited to 0.31, and for 0.03 < x <= 0.11, a 19% enhancement in uniaxial magnetic anisotropy field HA is observed, with only a 7% loss in saturation magnetization MS at 5 K. The enhanced HA of Co-SrM is even higher than that of La-Co SrM, making it suitable for use as permanent magnets in this concentration range. However, for x = 0.31, planar anisotropy is observed at 5 K. The potential nonlinear magnetic structure of Co-SrM remains to be discovered for magnetoelectric effects. This work serves as a significant complement to the magnetocrystalline anisotropy study of La-Co SrM.
CERAMICS INTERNATIONAL
(2023)
Review
Physics, Applied
Muhammad Zahid, Sabahat Siddique, Rukhsar Anum, M. Fayzan Shakir, Yasir Nawab, Z. A. Rehan
Summary: Barium hexaferrite as an EMI absorber has gained interest due to its high magnetic loss and other beneficial properties. To improve absorption capacity, incorporating other dielectric loss fillers is essential. Key points for enhancing EMI absorption in barium hexaferrite-based materials include regulating EM properties, improving impedance match, and expanding loss mechanisms.
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
(2021)
Article
Chemistry, Inorganic & Nuclear
Cong Zhang, Shuangjiu Feng, Xucai Kan, Yong Zhu, Zongyang Zhang, Yue Li, Haiming Tian, Wei Sun, Xiansong Liu
Summary: In this study, Al3+ ion substituted M-type Sr0.7La0.3Fe11.75.x-AlxCo0.25O19 (0 < x < 0.12) hexagonal ferrites were synthesized by solid state reaction. The lattice parameters a and c decreased with the increasing Al3+ content, and a single M-type strontium ferrite was obtained within the Al content range of 0 to 0.08. Scanning electron microscopy images showed hexagonal platelet-like particles, and the size of the magnetic powders was about 2-5 μm. The saturation magnetization (M-s) of the hexaferrite decreased with the increase of x from 0 to 0.12, while coercivity (H-c) of the magnetic powders increased with Al3+ content (x) from 0 to 0.12.
JOURNAL OF SOLID STATE CHEMISTRY
(2023)
Article
Materials Science, Multidisciplinary
Wannisa Thongsamrit, Pongsakorn Jantaratana, Thanida Charoensuk, Chitnarong Sirisathitkul
Summary: In this study, hard magnetic barium hexaferrite/soft magnetic iron composites were successfully synthesized through paste-injection molding and subsequent sintering. The variations of binder and plasticizer in the ceramic-polymer paste did not significantly affect the remanent magnetization and coercivity. Additionally, the addition of iron oxide in the paste led to composites with lower density and higher coercivity.
Article
Chemistry, Physical
Haifeng Li, Lu Zheng, Dongdong Deng, Xialin Yi, Xiaohong Zhang, Xiang Luo, Yubo Wu, Wenjun Luo, Meijie Zhang
Summary: The BaFe12-2x(Mn0.5Co0.5Ti)(x)O19 powders synthesized through solid-state reaction technique showed broadened microwave absorption bandwidth due to multiple magnetic resonances. The substitution of elements led to improved microwave absorption properties, making BaFe11(Mn0.5Co0.5Ti)(0.5)O-19 a desirable candidate for electromagnetic wave absorber applications.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Chemistry, Physical
Patricija Hribar Bostjancic, Ziga Gregorin, Nerea Sebastian, Natan Osterman, Darja Lisjak, Alenka Mertelj
Summary: This study investigates the tuning of the isotropic-nematic phase transition of barium hexaferrite nanoplatelets (NPLs) in 1-butanol ferrofluids by affecting the interactions in the ferrofluids. The results reveal that the threshold concentration for liquid magnet formation can be altered by adjusting the mean diameter of the NPLs, the ionic strength of the ferrofluid, and the saturation magnetization of the NPLs.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Chemistry, Inorganic & Nuclear
Shifa Wang, Huajing Gao, Guangai Sun, Jie Zhang, Yuanhua Xia, Chaomei Xie, Guixia Yang, Yong Wang, Leiming Fang
Summary: The experiment parameters and thermal decomposition behavior of Barium hexaferrites nanoparticles prepared using RIAPGM were investigated. The structure, optical, magnetic and electrochemical properties of the nanoparticles were examined using various characterization techniques, with emphasis on optical and magnetic properties at different annealing temperatures. The nanoparticles showed uniform particle size distribution and excellent magnetic and electrochemical properties due to facet-dependent behavior.
JOURNAL OF CLUSTER SCIENCE
(2021)
Article
Chemistry, Multidisciplinary
Y. Marouani, J. Massoudi, M. Noumi, A. Benali, E. Dhahri, P. Sanguino, M. P. F. Graca, M. A. Valente, B. F. O. Costa
Summary: The hexaferrite Ba1-xSrxFe12O19 compounds with varying x values were synthesized using the autocombustion method and characterized by X-ray diffraction, Raman spectroscopy, and transmission electron microscopy for structural and morphological studies.
Article
Chemistry, Physical
Dmitry Borin, Robert Mueller, Stefan Odenbach
Summary: This study experimentally examines the influence of an external magnetic field on the shear flow behavior of barium hexaferrite nanoplates based magnetic fluid. The results suggest that the shape of magnetic nanoparticles plays a key role in magnetoviscous effects.
Article
Chemistry, Multidisciplinary
Swathi Chanda, S. Bharadwaj, Adiraj Srinivas, K. V. Siva Kumar, Y. Kalyana Lakshmi
Summary: Barium hexaferrite was synthesized using sol-gel method and sintered at different temperatures. The study found that with the increase in sintering temperature, grain size increased, coercivity decreased, and saturation magnetization showed a non-linear change. The distribution of Fe3+ ion contributing to magnetic moment was estimated theoretically and verified through Rietveld refinement analysis.
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
(2021)
Article
Multidisciplinary Sciences
Wenyu Zhao, Ping Wei, Qingjie Zhang, Hua Peng, Wanting Zhu, Dingguo Tang, Jian Yu, Hongyu Zhou, Zhiyuan Liu, Xin Mu, Danqi He, Jichao Li, Chunlei Wang, Xinfeng Tang, Jihui Yang
NATURE COMMUNICATIONS
(2015)
Article
Nanoscience & Nanotechnology
Wenyu Zhao, Zhiyuan Liu, Ping Wei, Qingjie Zhang, Wanting Zhu, Xianli Su, Xinfeng Tang, Jihui Yang, Yong Liu, Jing Shi, Yimin Chao, Siqi Lin, Yanzhong Pei
NATURE NANOTECHNOLOGY
(2017)
Article
Chemistry, Physical
Danqi He, Wenyu Zhao, Xin Mu, Hongyu Zhou, Ping Wei, Wanting Zhu, Xiaolei Nie, Xianli Su, Huijun Liu, Jiaqing He, Qingjie Zhang
JOURNAL OF ALLOYS AND COMPOUNDS
(2017)
Article
Multidisciplinary Sciences
Wenyu Zhao, Zhiyuan Liu, Zhigang Sun, Qingjie Zhang, Ping Wei, Xin Mu, Hongyu Zhou, Cuncheng Li, Shifang Ma, Danqi He, Pengxia Ji, Wanting Zhu, Xiaolei Nie, Xianli Su, Xinfeng Tang, Baogen Shen, Xiaoli Dong, Jihui Yang, Yong Liu, Jing Shi
Article
Chemistry, Multidisciplinary
Ran-Ran Li, Dan-Qi He, Xin Mu, Hong-Yu Zhou, Ping Wei, Wan-Ting Zhu, Xiao-Lei Nie, Wen-Yu Zhao, Qing-Jie Zhang
Article
Chemistry, Physical
Hongyu Zhou, Xin Mu, Wenyu Zhao, Dingguo Tang, Ping Wei, Wanting Zhu, Xiaolei Nie, Qingjie Zhang
Article
Chemistry, Physical
Xin Mu, Hongyu Zhou, Danqi He, Wenyu Zhao, Ping Wei, Wanting Zhu, Xiaolei Nie, Huijun Liu, Qingjie Zhang
Article
Physics, Applied
Nuan Tang, Hongyu Zhou, Xin Mu, Ping Wei, Liangbing Zhao, Xiaolei Nie, Wanting Zhu, Zhigang Sun, Wenyu Zhao, Qingjie Zhang
APPLIED PHYSICS LETTERS
(2018)
Article
Chemistry, Physical
Weikang Hou, Xiaolei Nie, Wenyu Zhao, Hongyu Zhou, Xin Mu, Wanting Zhu, Qingjie Zhang
Article
Materials Science, Multidisciplinary
Ping Wei, Wen-Yu Zhao, Chun-Lei Dong, Xuan Yang, Jian Yu, Qing-Jie Zhang
Article
Materials Science, Multidisciplinary
Wen-Yu Zhao, Zhu Liang, Ping Wei, Jian Yu, Qing-Jie Zhang, Guo-Sheng Shao
Article
Physics, Applied
Jian Yu, Wen-Yu Zhao, Ping Wei, Wan-Ting Zhu, Hong-Yu Zhou, Zhi-Yuan Liu, Ding-Guo Tang, Bing Lei, Qing-Jie Zhang
APPLIED PHYSICS LETTERS
(2014)
Article
Chemistry, Physical
Dingguo Tang, Wenyu Zhao, Jian Yu, Ping Wei, Hongyu Zhou, Wanting Zhu, Qingjie Zhang
JOURNAL OF ALLOYS AND COMPOUNDS
(2014)
Article
Chemistry, Inorganic & Nuclear
Dingguo Tang, Wenyu Zhao, Sudan Cheng, Ping Wei, Jian Yu, Qingjie Zhang
JOURNAL OF SOLID STATE CHEMISTRY
(2012)
Article
Nanoscience & Nanotechnology
Jian Yu, Wenyu Zhao, Hongyu Zhou, Ping Wei, Qingjie Zhang
SCRIPTA MATERIALIA
(2013)
