Chemical Pressure and Physical Pressure in BaFe_2(As_{1-x}P_{x})_2
arXiv:1009.2716 · doi:10.1143/JPSJ.79.123706
Abstract
Measurements of the superconducting transition temperature, T_c, under hydrostatic pressure via bulk AC susceptibility were carried out on several concentrations of phosphorous substitution in BaFe_2(As_{1-x}P_x)_2. The pressure dependence of unsubstituted BaFe_2As_2, phosphorous concentration dependence of BaFe_2(As_{1-x}P_x)_2, as well as the pressure dependence of BaFe_2(As_{1-x}P_x)_2 all point towards an identical maximum T_c of 31 K. This demonstrates that phosphorous substitution and physical pressure result in similar superconducting phase diagrams, and that phosphorous substitution does not induce substantial impurity scattering.
5 pages, 4 figures, to be published in Journal of the Physical Society of Japan
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Cited by in corpus (13)
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- Magnetic ordering and structural distortion in Ru doped BaFe2As2 single crystals studied by Neutron and X-ray diffraction
- Thermodynamic phase diagram and phase competition in BaFe2(As1-xPx)2 studied by thermal expansion
- Unique phase diagram with narrow superconducting dome in EuFe(AsP) due to Eu local magnetic moments
- Pressure effects on superconducting properties of single-crystalline Co doped NaFeAs
- Effects of post-annealing and cobalt co-doping on superconducting properties of (Ca,Pr)Fe2As2 single crystals
- Anomalous Pressure Dependence of the Superconducting Transition Temperature in TlNiSeS
- Uniaxial -axis pressure effects on underdoped BaFe(AsP) superconductor
- Mössbauer studies of spin- and charge-modulations in BaFe2(As1-xPx)2
- Superconductivity In K- And Na- Doped Bafe2as2: What Can We Learn From Heat Capacity And Pressure Dependence of Tc
- Effects of physical and chemical pressure on charge density wave transitions in LaAg1-xAuxSb2 single crystals
- Phase diagram of the isovalent phosphorous-substituted 122-type iron pnictides
- Tripling of the Superconducting Critical Current Density in BaFe(AsP) Retained After Pressure Release