OpenAlex | Evidence of Strong Correlations and Coherence-Incoherence Crossover in the Iron Pnictide Superconductor<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>KFe</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>As</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>

Evidence of Strong Correlations and Coherence-Incoherence Crossover in the Iron Pnictide SuperconductorKFe2As2

Work

Year: 2013

Type: article

Abstract: Using resistivity, heat-capacity, thermal-expansion, and susceptibility measurements we study the normal-state behavior of KFe2As2. We find that both the Sommerfeld coefficient gamma = 103 mJ mol-1 K-... more

Source: Physical Review Letters

Authors F. Hardy, A. E. Böhmer, Dai Aoki, P. Burger, Thomas Wolf +7 more

Institutions Karlsruhe Institute of Technology, CEA Grenoble, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut Nanosciences et Cryogénie, Tohoku University +2 more

Cites: 40

Cited by: 158

Related to: 10

FWCI: 7.068

Citation percentile (by year/subfield): 99.99

Topic: Iron-based superconductors research

Subfield: Electronic, Optical and Magnetic Materials

Field: Materials Science

Domain: Physical Sciences

Open Access status: bronze

Funder U.S. Department of Energy