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

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:
; ; ;  [1]
  1. National Institute for Interdisciplinary Science and Technology (CSIR), Trivandrum-695019 (India)
Publication Date:
OSTI Identifier:
22490582
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; 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)
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