Engineering structural and magnetic properties of Mg_<0.95>Mn_<0.05>Fe_2O_4 thin films using 200MeV Au ions

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概要

• 論文の詳細を見る

• Pulsed laser deposited thin films of Mg0.95Mn0.05Fe2O4 ferrite were irradiated by 200 MeV Au14+ with a maximum dose up to 1 × 1012 ions/cm2. The as-deposited and irradiated thin films are investigated using X-ray diffraction (XRD), Raman Spectroscopy, Field emission electron microscopy (FESEM) and dc magnetization measurements. XRD and Raman spectroscopy measurements reflect the cubic spinel structure of films before and after irradiation. FESEM measurements demonstrate that films are composed of nano rods and nanocrystalline grains. Magnetic hysteresis loop measurements reveal that all the films have ferrimagnetic ordering at room temperature with enhancement in the coercive field and remnant magnetization due to irradiation.

• 公益社団法人 日本セラミックス協会の論文
• 2009-05-01

著者

• Lee Chan

  School Of Nano & Advanced Materials Engineering Changwon National University

• KUMAR Shalendra

  School of Nano & Advanced Materials Engineering, Changwon National University

• KOO B.

  School of Nano and Advanced Materials Engineering, Changwon National University

• SHARMA S.

  Instituto de Fisica Gleb Wataghin, Universidade Estadual de Campinas

• CHOUDHARY R.

  UGC-DAE, Consortium for Scientific Research

• KUMAR Ravi

  Inter-University Accelerator Centre

• Choudhary R.

  Ugc-dae Consortium For Scientific Research

• Lee Chan

  School Of Chemical Engineering Chungnam National University

• Kumar Shalendra

  School Of Nano & Advanced Materials Engineering Changwon National University

• Koo B.

  School Of Nano & Advanced Materials Engineering Changwon National University

• Sharma S.

  Instituto De Fisica Gleb Wataghin Universidade Estadual De Campinas

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