Response of iron oxide on hetero-nanostructures of soft and hard ferrites

被引：5
|
作者：
Khan, U. [1 ,3 ]
Adeela, N. [2 ]
Wan, C. H. [1 ]
Irfan, M. [1 ]
Naseem, S. [3 ]
Riaz, S. [3 ]
Iqbal, M. [2 ]
Han, X. F. [1 ]
机构：
[1] Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
[2] Univ Punjab, Ctr High Energy Phys, Lahore 54000, Pakistan
[3] Univ Punjab, Ctr Solid State Phys, Lahore 54000, Pakistan
来源：
SUPERLATTICES AND MICROSTRUCTURES | 2016年 / 92卷
基金：
中国国家自然科学基金;
关键词：
Core-shell hetero-nanostructures; Iron oxide; Ferrites; MAGNETIC-PROPERTIES; NANOPARTICLES;
D O I：
10.1016/j.spmi.2016.02.007
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Core-shell nanostructures of Zinc and Cobalt ferrites synthesized by solution evaporation route are observed to perform novel magnetic response. The structural and morphological analyses of ZnFe2O4-core/Fe3O4-shell and CoFe2O4-core/Fe3O4-shell nanoparticles (NPs) are confirmed with X-ray diffractometer (XRD) and high resolution transmission electron microscopy (HRTEM). Physical properties measurement system (PPMS) investigations at room temperature reveal that the synthesized core-shell NPs (similar to 8 nm in diameter) are in super-paramagnetic state. The coercivity of ZnFe2O4/Fe3O4 is much lower than that of CoFe2O4/Fe3O4 NPs (e.g., at 5 K: H-c = 0.6kOe for ZnFe2O4/Fe3O4 and H-c = 18kOe for CoFe2O4/Fe3O4. Fe3O4 is preferable to reduce magnetic hardness for Zinc ferrite and enhance for Cobalt Ferrite. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：374 / 379
页数：6
相关论文
共 50 条
  • [1] Affibody modified and radiolabeled gold-Iron oxide hetero-nanostructures for tumor PET, optical and MR imaging
    Yang, Meng
    Cheng, Kai
    Qi, Shibo
    Liu, Hongguang
    Jiang, Yuxin
    Jiang, Han
    Li, Jinbo
    Chen, Kai
    Zhang, Huimao
    Cheng, Zhen
    BIOMATERIALS, 2013, 34 (11) : 2796 - 2806
  • [2] Electron Enrichment in 3d Transition Metal Oxide Hetero-Nanostructures
    Kronawitter, Coleman X.
    Bakke, Jonathan R.
    Wheeler, Damon A.
    Wang, Wei-Cheng
    Chang, Chinglin
    Antoun, Bonnie R.
    Zhang, Jin Z.
    Guo, Jinghua
    Bent, Stacey F.
    Mao, Samuel S.
    Vayssieres, Lionel
    NANO LETTERS, 2011, 11 (09) : 3855 - 3861
  • [3] A perspective on solar-driven water splitting with all-oxide hetero-nanostructures
    Kronawitter, Coleman X.
    Vayssieres, Lionel
    Shen, Shaohua
    Guo, Leijin
    Wheeler, Damon A.
    Zhang, Jin Z.
    Antoun, Bonnie R.
    Mao, Samuel S.
    ENERGY & ENVIRONMENTAL SCIENCE, 2011, 4 (10) : 3889 - 3899
  • [4] One-Dimensional Hetero-Nanostructures for Rechargeable Batteries
    Mai, Liqiang
    Sheng, Jinzhi
    Xu, Lin
    Tan, Shuangshuang
    Meng, Jiashen
    ACCOUNTS OF CHEMICAL RESEARCH, 2018, 51 (04) : 950 - 959
  • [5] Carbon based hetero-nanostructures for energy and environmental applications
    Russo, Patricia
    Ahn, Minjeh
    Neri, Giovanni
    Sung, Yung-Eun
    Pinna, Nicola
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2012, 244
  • [6] Tunable Optical Response Based on Au@GST Core-Shell Hetero-nanostructures
    Li, Dongfang
    Han, Weina
    Yuan, Yanping
    Zhao, Yan
    Cheng, Zhaochen
    Chen, Jimin
    ACS APPLIED NANO MATERIALS, 2021, 4 (09) : 9123 - 9131
  • [7] Tailoring light–matter–spin interactions in colloidal hetero-nanostructures
    Jiatao Zhang
    Yun Tang
    Kwan Lee
    Min Ouyang
    Nature, 2010, 466 : 91 - 95
  • [8] 1-D Hetero-Nanostructures: From Growth to Devices
    Shen, Guozhen
    Chen, Di
    SCIENCE OF ADVANCED MATERIALS, 2009, 1 (03) : 213 - 226
  • [9] Coaxial hetero-nanostructures with controllable shell thickness: a "Pore Widening" method
    Loh, Pui Yee
    Liu, Chenmin
    Sow, Chorng Haur
    Chin, Wee Shong
    RSC ADVANCES, 2014, 4 (17): : 8735 - 8740
  • [10] Fabrication of CdTe/Te Hetero-Nanostructures by Vapor-Solid Process
    Song, Kwan-Woo
    Bae, Jee-Hwan
    Kim, Hyung-Kyu
    Kim, Tae-Hoon
    Park, Min-Ho
    Yang, Cheol-Woong
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2011, 11 (07) : 6559 - 6562
12345