Coercivity Ageing Effect on FePt Nanoparticles in Mesoporous Silica via Stepwise Synthesis Strategy

Tian-Le Wang; Zhi-Gang Li; Li Zhang; Wei-Ping Chen; Shang-Shen Feng; Wen-Wu Zhong

首页> 中文期刊> 《中国物理快报：英文版》 >Coercivity Ageing Effect on FePt Nanoparticles in Mesoporous Silica via Stepwise Synthesis Strategy

Coercivity Ageing Effect on FePt Nanoparticles in Mesoporous Silica via Stepwise Synthesis Strategy

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

FePt nanoparticles in mesoporous silica are fabricated by a simple stepwise synthesis strategy.A pre-annealing temperature-dependent coercivity-ageing effect in FePt nanoparticles is observed at room temperature.For facecentered cubic (fcc) structured FePt nanoparticles,the ageing effect is sensitive to the pre-annealing temperature,especially when the temperature is close to the phase-transition.The special magnetic behavior of FePt nanoparticles reveals that the physical properties gradually change between fcc and face-centered tetragonal structures,and will deepen our understanding of the mechanism of such magnetism in FePt nanoparticles.

著录项

来源
《中国物理快报：英文版》 |2018年第6期|94-97|共4页
作者
Tian-Le Wang; Zhi-Gang Li; Li Zhang; Wei-Ping Chen; Shang-Shen Feng; Wen-Wu Zhong;
展开▼
作者单位

College of Physics and Electronic Engineering, Taizhou University, Taizhou 318000;

College of Physics and Electronic Engineering, Taizhou University, Taizhou 318000;

Zhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000;

College of Physics and Electronic Engineering, Taizhou University, Taizhou 318000;

Zhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000;

Zhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000;

College of Physics and Electronic Engineering, Taizhou University, Taizhou 318000;

Zhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000;

展开▼
原文格式 PDF
正文语种 eng
中图分类
关键词

Coercivity Ageing Effect on FePt Nanoparticles in Mesoporous Silica via Stepwise Synthesis Strategy

摘要

著录项

相关主题

期刊订阅