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Normal-state spin dynamics and temperature-dependent spin-resonance energy in optimally doped BaFe1.85Co0.15As2
- Source :
- Nature Physics, Nature Physics, 2010, 6 (3), pp.178-181. ⟨10.1038/NPHYS1483⟩, Nature Physics, Nature Publishing Group, 2010, 6 (3), pp.178-181. ⟨10.1038/NPHYS1483⟩
- Publication Year :
- 2010
- Publisher :
- HAL CCSD, 2010.
-
Abstract
- A neutron scattering study reveals that the magnetic fluctuations in an iron arsenide superconductor behave according to the conventional theories of metals, unlike the cuprate superconductors. Moreover, the magnetic spin-excitation energies are sufficient to mediate the Cooper pairs that form the superconducting state.
- Subjects :
- General Physics and Astronomy
02 engineering and technology
Neutron scattering
01 natural sciences
7. Clean energy
Arsenide
chemistry.chemical_compound
Condensed Matter::Superconductivity
0103 physical sciences
Cuprate
010306 general physics
Spin (physics)
ComputingMilieux_MISCELLANEOUS
Superconductivity
Physics
Condensed matter physics
Doping
Resonance
021001 nanoscience & nanotechnology
3. Good health
[PHYS.COND.CM-S]Physics [physics]/Condensed Matter [cond-mat]/Superconductivity [cond-mat.supr-con]
chemistry
Condensed Matter::Strongly Correlated Electrons
Cooper pair
[PHYS.COND.CM-SCE]Physics [physics]/Condensed Matter [cond-mat]/Strongly Correlated Electrons [cond-mat.str-el]
0210 nano-technology
Subjects
Details
- Language :
- English
- ISSN :
- 17452473 and 14764636
- Database :
- OpenAIRE
- Journal :
- Nature Physics, Nature Physics, 2010, 6 (3), pp.178-181. ⟨10.1038/NPHYS1483⟩, Nature Physics, Nature Publishing Group, 2010, 6 (3), pp.178-181. ⟨10.1038/NPHYS1483⟩
- Accession number :
- edsair.doi.dedup.....0101e38da634cbe74bfe68ace9f84d70
- Full Text :
- https://doi.org/10.1038/NPHYS1483⟩