Unconventional density wave in CeCoIn_5?

Abstract

Very recently large Nernst effect and Seebeck effect were observed above the superconducting transition temperature 2.3K in a heavy fermion superconductor CeCoIn_5. We shall interpret this large Nernst effect in terms of unconventional density wave (UDW), which appears around T=18K. Also the temperature dependence of the Seebeck coefficient below T=18K is described in terms of UDW. Another hallmark for UDW is the angular dependent magnetoresistance, which should be readily accessible experimentally.

4 pages, 7 figures

References in corpus (20)

• Hidden Order in the Cuprates
• Heavy-fermion superconductivity in CeCoIn5 at 2.3K
• Angular Position of Nodes in the Superconducting Gap of Quasi-2D Heavy-Fermion Superconductor CeCoIn_5
• CDW, Superconductivity and Anomalous Metallic Behavior in 2D Transition Metal Dichalcogenides
• Unconventional superconductivity in CeIrIn${}_5$ and CeCoIn${}_5$: Specific heat and thermal conductivity studies
• Field-Induced Quantum Critical Point in CeCoIn5
• The onset of the vortex-like Nernst signal above Tc in La_{2-x}Sr_xCuO_4 and Bi_2Sr_{2-y}La_yCuO_6
• Superconductivity and Quantum Criticality in CeCoIn_5
• Avoided Antiferromagnetic Order and Quantum Critical Point in CeCoIn${}_5$
• Giant Nernst effect in a Kondo lattice close to a quantum critical point
• Gap and pseudogap evolution within the charge-ordering scenario for superconducting cuprates
• Ambipolar Nernst effect in NbSe${}_2$
• Quasiparticle transport in the vortex state of YBa_2Cu_3O_6.9
• Entropy of vortex cores on the border of the superconductor-to-insulator transition in an underdoped cuprate
• Thermoelectricity of URu${}_2$Si${}_2$: giant Nernst effect in the hidden-order state
• Thermodynamics and optical conductivity of unconventional spin density waves
• Unconventional charge density wave in the organic conductor alpha-(BEDT-TTF)_2KHg(SCN)_4
• Recent Advances in Unconventional Density Waves
• Magnetothemopower study of quasi two-dimensional organic conductor $\alpha$-(BEDT-TTF)${}_2$KHg(SCN)${}_4$
• Magnetothermopower and Nernst effect in unconventional charge density waves

Cited by in corpus (9)

• Hybridization dynamics in CeCoIn5 revealed by ultrafast optical spectroscopy
• Anomalous Nernst effect from a chiral d-density wave state in underdoped cuprate superconductors
• Holographic Charge Density Waves
• Chirality Induced Tilted-Hill Giant Nernst Signal
• Spontaneous Quantum Hall Effect in chiral d-density waves
• Magnetotransport in d-wave density waves
• Scaling Behavior of Angular Dependent Resistivity in CeCoIn${}_5$: Possible Evidence for d-Wave Density Waves
• Gapped optical excitations from gapless phases: imperfect nesting in unconventional density waves
• Universal behavior in the Nernst effect of heavy fermion materials