Synthesis and Investigation of the Structural Properties of Al~(3+) Doped Mg Ferrites

机译：Al〜（3+）掺杂Mg铁氧体结构性能的合成与研究

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

The polycrystalline ferrites of MgAl_xFe_(2-x)O_4 (0.0≤x≤0.4) were prepared by the conventional solid state ceramic method. The specimens were sintered at 1350°C and X-ray diffraction experiments were done at room temperature which showed single phased cubic spinel structure. The lattice parameters were determined from the XRD data using Nelson-Riley extrapolation method and found to decrease with increasing Al concentration obeying Vegard's law. The cation distribution and oxygen position parameters have also been determined by refining the data using the RIETAN-2000 in the Rietveld method which reveals that the samples possess cubic symmetry corresponding to the space group Fd-3m. The X-ray density and bulk density of each sample were calculated using the lattice parameters. The porosity has been determined from X-ray density (ρx) and bulk density (ρB) and it changes monotonically with Al content.

机译：通过常规的固态陶瓷方法制备MgAl_XFe_（2-x）O_4（0.0≤x≤0.4）的多晶铁氧体。将试样在1350℃下烧结，并且在室温下进行X射线衍射实验，其显示单分相立方尖晶石结构。使用Nelson-Riley推断方法从XRD数据确定晶格参数，并随着血针的增加而减少。也通过使用RIETVELD方法中的使用RIETAN-2000改进数据来确定阳离子分布和氧位置参数，该方法揭示了样品具有对应于空间组FD-3M的立方对称性。使用晶格参数计算每个样品的X射线密度和堆积密度。孔隙率已经由X射线密度（ρx）和堆积密度（ρb）确定，并且用Al含量单调地改变。

著录项

来源
《International Conference on Manufacturing Science and Technology》|2015年||共5页
会议地点
作者
Shahzad Hossain; Mohammdad Kamrul Hasan; Sk Md Yunus; AKM Zakaria; Tapash Kumar Datta; Abul Kalam Azad;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类 TH16-53;
关键词
X-ray diffraction; Spinel structure; Rietveld refinement; Cation distribution;

机译：X射线衍射;尖晶石结构;RIETVELD改进;阳离子分布;

相似文献

外文文献
中文文献
专利

1. One-step synthesis of coated (Gd~(3+), Er~(3+)) co-doped Co-Ni ferrite nanoparticles; structural and magnetic properties [J] . A. Hssaini, M. Belaiche, M. Elansary Journal of materials science . 2021,第9期

机译：涂覆的一步合成（Gd〜（3+），ER〜（3+））共掺杂的Co-Ni铁氧体纳米颗粒; 结构和磁性
2. Low temperature synthesis of nanocrystalline Dy~3+ doped cobalt ferrite: Structural and magnetic properties [J] . R. C. Kambale, K. M. Song, Y. S. Koo, Journal of Applied Physics . 2011,第V110N5期

机译：纳米晶Dy〜3 +掺杂钴铁氧体的低温合成：结构和磁性
3. Investigation on micro-structural, structural electrical and thermal properties of La~(3+), Sm~(3+) & Cd~(3+) triple-doped ceria as solid-electrolyte for intermediate temperature-solid oxide fuel cell applications [J] . Venkataramana Kasarapu, Madhuri Chittimadula, Madhusudan Ch., Journal of Applied Physics . 2019,第14期

机译：La〜（3+），SM〜（3+）和CD〜（3+）三重掺杂二氧化碳作为中间温度固体氧化物燃料电池应用的固体电解质的微观结构，结构电和热性能研究
4. Synthesis and Investigation of the Structural Properties of Al~(3+) Doped Mg Ferrites [C] . Shahzad Hossain, Mohammdad Kamrul Hasan, Sk Md Yunus, International Conference on Manufacturing Science and Technology . 2015

机译：Al〜（3+）掺杂Mg铁氧体结构性能的合成与研究
5. Luminescence spectroscopy of erbium(3+) doped inorganic nanocrystals: An investigation into their upconversion properties. [D] . Vetrone, Fiorenzo. 2005

机译：掺（（3+）无机纳米晶体的发光光谱：对其上转换特性的研究。
6. Investigation on the structures and magnetic properties of carbon or nitrogen doped cobalt ferrite nanoparticles [O] . Derang Cao, Lining Pan, Jianan Li, -1

机译：碳氮掺杂钴铁氧体纳米粒子的结构与磁性
7. Synthesis, investigation on structural and electrical properties of cobalt doped Mn–Zn ferrite nanocrystalline powders [O] . Bhuvaneswari M., Sendhilnathan S., Kumar M., 2016

机译：钴掺杂mn-Zn铁氧体纳米晶粉末的结构和电学性能的合成，研究

Synthesis and Investigation of the Structural Properties of Al~(3+) Doped Mg Ferrites

摘要

著录项

相似文献

相关主题

期刊订阅