An overview on iron based superconductors
The discovery of superconductivity at relatively higher temperatures in a non-cuprate
system, LnFeAsO 1− x F x (Ln= lanthanides) has created tremendous activity among the …
system, LnFeAsO 1− x F x (Ln= lanthanides) has created tremendous activity among the …
The synthesis and characterization of LiFeAs and NaFeAs
The newest homologous series of superconducting Fe-pnictides, LiFeAs (Li111) and
NaFeAs (Na111) have been synthesized and investigated. Both crystallize with the layered …
NaFeAs (Na111) have been synthesized and investigated. Both crystallize with the layered …
High pressure studies on Fe-pnictide superconductors
CW Chu, B Lorenz - Physica C: Superconductivity, 2009 - Elsevier
A review of high pressure studies on Fe-pnictide superconductors is given. The pressure
effects on the magnetic and superconducting transitions are discussed for different classes …
effects on the magnetic and superconducting transitions are discussed for different classes …
Effect of Fe composition on the superconducting properties (Tc, Hc2 and Hirr) of FexSe1/2Te1/2 (x= 0.95, 1.00, 1.05 and 1.10)
In the present work, we have studied the effect of Fe composition on the superconducting
properties, such as transition temperature (T c), upper critical field (H c2), and irreversibility …
properties, such as transition temperature (T c), upper critical field (H c2), and irreversibility …
Pressure-induced competition between superconductivity and Kondo effect in CeFeAsO1-xFx (x= 0.16 and 0.3)
We studied high-pressure behavior of CeFeAsO 1− x F x superconductors with x= 0.16 and
x= 0.3 by in situ measurements of electrical resistance, X-ray diffraction (XRD) and X-ray …
x= 0.3 by in situ measurements of electrical resistance, X-ray diffraction (XRD) and X-ray …
Hybridization and suppression of superconductivity in : Pressure and temperature dependence of the electronic structure
H Yamaoka, I Jarrige, A Ikeda-Ohno, S Tsutsui… - Physical Review B …, 2010 - APS
Pressure and temperature dependence of the electronic structure of superconducting (SC)
CeFeAsO 1− y and non-SC CeFeAsO 1− y have been investigated using two …
CeFeAsO 1− y and non-SC CeFeAsO 1− y have been investigated using two …
Superconducting pairing symmetry and energy gaps of the two-orbital t–t′–J–J′ model: comparisons with the ARPES experiments in iron pnictides
F Lu, LJ Zou - Journal of Physics: Condensed Matter, 2009 - iopscience.iop.org
Motivated by the discovery of the iron-based superconductors, we present the theoretical
results on the superconducting phase diagram, the temperature-dependent Fermi surface …
results on the superconducting phase diagram, the temperature-dependent Fermi surface …
Upper critical field, pressure-dependent superconductivity and electronic anisotropy of Sm4Fe2As2Te1− xO4− yFy
We present a detailed study of the electrical transport properties of a recently discovered
iron-based superconductor: Sm 4 Fe 2 As 2 Te 0.72 O 2.8 F 1.2. We followed the …
iron-based superconductor: Sm 4 Fe 2 As 2 Te 0.72 O 2.8 F 1.2. We followed the …
Evidence for Competition between Superconductivity and Kondo Effect in CeFeAsO0. 7F0. 3 under High Pressure
L Sun, X Dai, C Zhang, W Yi, N Wang, L Zheng… - arxiv preprint arxiv …, 2009 - arxiv.org
We discover a pressure induced quantum phase transition from the superconducting state to
the non-superconducting Kondo screened phase associated with a 2% volume collapse in …
the non-superconducting Kondo screened phase associated with a 2% volume collapse in …
遷移金属酸化物における圧力誘起超伝導レビュー
藤原直樹 - 高圧力の科学と技術, 2010 - jstage.jst.go.jp
抄録 Recent advances in pressure-induced superconductivity were reviewed about 3d-metal
oxides including high-T c cuprates, spin-ladders, and Fe-based pnictides. The dome-shaped …
oxides including high-T c cuprates, spin-ladders, and Fe-based pnictides. The dome-shaped …