Upper critical and irreversibility fields in Ni- and Co- doped pnictide bulk superconductors

Technical Report · Mon Feb 13 00:00:00 EST 2017

DOI:https://doi.org/10.2172/1343724· OSTI ID:1343724

Nikolo, Martin ^[1]; Singleton, John ^[2]; Solenov, Dmitry ^[1]; Jiang, Jianyi ^[3]; Weiss, Jeremy ^[3]; Hellstorm, Eric ^[3]

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1. Saint Louis Univ., St. Louis, MO (United States)
2. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
3. Florida State Univ., Tallahassee, FL (United States)

Comprehensive study of upper critical and irreversibility magnetic fields in Ba(Fe_0.95Ni_0.05)₂As₂ (large grain and small grain samples or Ni5(SG), Ni5(LG)), Ba(Fe_0.94Ni_0.06)₂As₂ (Ni6), Ba(Fe_0.92Co_0.08)₂As₂ (Co8), and Ba(Fe_0.92Co_0.09)₂As₂ (Co9) polycrystalline bulk pnictide superconductors was made in pulsed fields of up to 65 T.

• Research Organization: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
• Sponsoring Organization: USDOE
• DOE Contract Number: AC52-06NA25396
• OSTI ID: 1343724
• Report Number(s): LA-UR-17-21120
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
High Magnetic Field Science