Enhanced transport and magnetic properties in gadolinium doped NdFeAsO{sub 0.7}F{sub 0.3} superconductors

Aswathy, P. M.; Anooja, J. B.; Varghese, Neson

doi:10.1063/1.4918195

Title: Enhanced transport and magnetic properties in gadolinium doped NdFeAsO{sub 0.7}F{sub 0.3} superconductors

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Abstract

The transport and magnetic properties of Gd doped NdFeAsO{sub 0.7}F{sub 0.3} (Nd1111) samples synthesized at ambient pressures were investigated. The sample with x = 0.15 shows a maximum T{sub C} of 55.1 K and a magnetic J{sub C} of 3.4 × 10{sup 3} A/cm{sup 2} at 5 K. A T{sub C} enhancement of 6.3 K and a J{sub C} enhancement by a factor of 2, is observed in the 15 % Gd doped sample as compared to the pure sample.

Authors:: Aswathy, P. M.; Anooja, J. B.; Varghese, Neson

Publication Date:: Wed Jun 24 00:00:00 EDT 2015

OSTI Identifier:: 22490582

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; COMPARATIVE EVALUATIONS; CONCENTRATION RATIO; CRITICAL CURRENT; CURRENT DENSITY; DOPED MATERIALS; GADOLINIUM; GADOLINIUM COMPOUNDS; IRON ARSENIDES; MAGNETIC PROPERTIES; NEODYMIUM FLUORIDES; SUPERCONDUCTORS

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                    Aswathy, P. M., Anooja, J. B., Varghese, Neson, and Syamaprasad, U., E-mail: syamcsir@gmail.com. Enhanced transport and magnetic properties in gadolinium doped NdFeAsO{sub 0.7}F{sub 0.3} superconductors.  United States: N. p., 2015. 
        Web.  doi:10.1063/1.4918195.

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                    Aswathy, P. M., Anooja, J. B., Varghese, Neson, & Syamaprasad, U., E-mail: syamcsir@gmail.com. Enhanced transport and magnetic properties in gadolinium doped NdFeAsO{sub 0.7}F{sub 0.3} superconductors.  United States.  https://doi.org/10.1063/1.4918195

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                    Aswathy, P. M., Anooja, J. B., Varghese, Neson, and Syamaprasad, U., E-mail: syamcsir@gmail.com. 2015.  
        "Enhanced transport and magnetic properties in gadolinium doped NdFeAsO{sub 0.7}F{sub 0.3} superconductors".  United States.  https://doi.org/10.1063/1.4918195.

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@article{osti_22490582,

  title        = {Enhanced transport and magnetic properties in gadolinium doped NdFeAsO{sub 0.7}F{sub 0.3} superconductors},

  author       = {Aswathy, P. M. and Anooja, J. B. and Varghese, Neson and Syamaprasad, U., E-mail: syamcsir@gmail.com},

  abstractNote = {The transport and magnetic properties of Gd doped NdFeAsO{sub 0.7}F{sub 0.3} (Nd1111) samples synthesized at ambient pressures were investigated. The sample with x = 0.15 shows a maximum T{sub C} of 55.1 K and a magnetic J{sub C} of 3.4 × 10{sup 3} A/cm{sup 2} at 5 K. A T{sub C} enhancement of 6.3 K and a J{sub C} enhancement by a factor of 2, is observed in the 15 % Gd doped sample as compared to the pure sample.},

  doi          = {10.1063/1.4918195},

  url          = {https://www.osti.gov/biblio/22490582},
  journal      = {AIP Conference Proceedings},

  issn         = {0094-243X},

  number       = 1,

  volume       = 1665,

  place        = {United States},

  year         = {Wed Jun 24 00:00:00 EDT 2015},

  month        = {Wed Jun 24 00:00:00 EDT 2015}

}

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