Room-temperature Ba(Fe1–xCox)2As2 is not tetragonal: Direct observation of magnetoelastic interactions in pnictide superconductors
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Materials Science & Technology Division
- Univ. of California, Santa Cruz, CA (United States)
In this study, using a local, real-space probe, aberration-corrected scanning transmission electron microscopy (STEM), we discovered room-temperature distortions in the crystal structure of the parent BaFe2As2 and superconducting Ba(Fe1-xCox)2As2 compounds never before reported.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Sciences (CNMS)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1265446
- Journal Information:
- Advanced Materials, Vol. 27, Issue 17; ISSN 0935-9648
- Publisher:
- Wiley
- Country of Publication:
- United States
- Language:
- English
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