Room temperature ferromagnetism in undoped and Ni doped In{sub 2}O{sub 3} thin films

doi:https://doi.org/10.1063/1.4918160

Title: Room temperature ferromagnetism in undoped and Ni doped In{sub 2}O{sub 3} thin films

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Abstract

Undoped and Ni (5 at.%) doped In{sub 2}O{sub 3} thin films were deposited on glass substrate using electron beam evaporation technique and Ni doped In{sub 2}O{sub 3} thin films were annealed at 450 oC. A systematic study was carried out on the structural, chemical and magnetic properties of the as deposited and annealed thin films. X-ray diffraction analysis revealed that all the films were cubic in structure and exhibied ferromagnetism at room temperature. The undoped In{sub 2}O{sub 3} thin films exhibited a saturation magnetization of 24.01 emu/cm3. Ni doped In{sub 2}O{sub 3} thin films annealed at 450 oC showed a saturation magnetization of 53.81 emu/cm3.

Authors:

Krishna, N. Sai; Rao, N. Madhusudhana; Krishnamoorthi, C.; Begam, M. Rigana ^[1]; Amarendra, G. ^[2]

Thin Films Laboratory, School of Advanced Sciences, VIT University, Vellore – 632014 (India)
Materials Science Group, Indira Gandhi Centre for Atomic Research, Kalpakkam – 603102 (India)

Publication Date:: 2015-06-24

OSTI Identifier:: 22490561

Resource Type:: Journal Article

Journal Name:: AIP Conference Proceedings

Additional Journal Information:: Journal Volume: 1665; Journal Issue: 1; Conference: 59. DAE solid state physics symposium 2014, Tamilnadu (India), 16-20 Dec 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ANNEALING; CUBIC LATTICES; DOPED MATERIALS; ELECTRON BEAMS; EVAPORATION; FERROMAGNETISM; GLASS; INDIUM OXIDES; MAGNETIC PROPERTIES; MAGNETIZATION; NICKEL; SATURATION; SUBSTRATES; TEMPERATURE RANGE 0273-0400 K; TEMPERATURE RANGE 0400-1000 K; THIN FILMS; X-RAY DIFFRACTION

Citation Formats


                    Krishna, N. Sai, Kaleemulla, S., E-mail: skaleemulla@gmail.com, Rao, N. Madhusudhana, Krishnamoorthi, C., Begam, M. Rigana, Amarendra, G., and UGC-DAE-CSR, Kalpakkam Node, Kokilamedu-603104. Room temperature ferromagnetism in undoped and Ni doped In{sub 2}O{sub 3} thin films.  United States: N. p., 2015. 
        Web.  doi:10.1063/1.4918160.

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                    Krishna, N. Sai, Kaleemulla, S., E-mail: skaleemulla@gmail.com, Rao, N. Madhusudhana, Krishnamoorthi, C., Begam, M. Rigana, Amarendra, G., & UGC-DAE-CSR, Kalpakkam Node, Kokilamedu-603104. Room temperature ferromagnetism in undoped and Ni doped In{sub 2}O{sub 3} thin films.  United States.  https://doi.org/10.1063/1.4918160

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                    Krishna, N. Sai, Kaleemulla, S., E-mail: skaleemulla@gmail.com, Rao, N. Madhusudhana, Krishnamoorthi, C., Begam, M. Rigana, Amarendra, G., and UGC-DAE-CSR, Kalpakkam Node, Kokilamedu-603104. Wed .  
        "Room temperature ferromagnetism in undoped and Ni doped In{sub 2}O{sub 3} thin films".  United States.  https://doi.org/10.1063/1.4918160.

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@article{osti_22490561,

  title        = {Room temperature ferromagnetism in undoped and Ni doped In{sub 2}O{sub 3} thin films},

  author       = {Krishna, N. Sai and Kaleemulla, S., E-mail: skaleemulla@gmail.com and Rao, N. Madhusudhana and Krishnamoorthi, C. and Begam, M. Rigana and Amarendra, G. and UGC-DAE-CSR, Kalpakkam Node, Kokilamedu-603104},

  abstractNote = {Undoped and Ni (5 at.%) doped In{sub 2}O{sub 3} thin films were deposited on glass substrate using electron beam evaporation technique and Ni doped In{sub 2}O{sub 3} thin films were annealed at 450 oC. A systematic study was carried out on the structural, chemical and magnetic properties of the as deposited and annealed thin films. X-ray diffraction analysis revealed that all the films were cubic in structure and exhibied ferromagnetism at room temperature. The undoped In{sub 2}O{sub 3} thin films exhibited a saturation magnetization of 24.01 emu/cm3. Ni doped In{sub 2}O{sub 3} thin films annealed at 450 oC showed a saturation magnetization of 53.81 emu/cm3.},

  doi          = {10.1063/1.4918160},

  url          = {https://www.osti.gov/biblio/22490561},
  journal      = {AIP Conference Proceedings},

  issn         = {0094-243X},

  number       = 1,

  volume       = 1665,

  place        = {United States},

  year         = {2015},

  month        = {6}

}

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