Skip to search formSkip to main contentSkip to account menu

Interplay of rare earth and iron magnetism in RFeAsO (R=La, Ce, Pr, and Sm): Muon-spin relaxation study and symmetry analysis

We report zero-field muon spin relaxation $(\ensuremath{\mu}\text{SR})$ measurements on $R\text{FeAsO}$ with $R=\text{La}$, Ce, Pr, and Sm. We study the interaction of the FeAs and $R$ (rare-earth)…
arXiv (opens in a new tab)

Evidence for superconductivity with broken time-reversal symmetry in locally noncentrosymmetric SrPtAs

We report the magnetic and superconducting properties of locally noncentrosymmetric SrPtAs obtained by muon-spin-rotation/relaxation ($\ensuremath{\mu}$SR) measurements. Zero-field…
Publisher (opens in a new tab)

Orbital and spin effects for the upper critical field in As-deficient disordered Fe pnictide superconductors

We report upper critical field Bc2(T) data for LaO0.9F0.1FeAs1- δ in a wide temperature and field range up to 60 T. The large slope of Bc2≈- 5.4 to -6.6 T K-1 near an improved Tc≈28.5 K of the…
IOP Publishing (opens in a new tab)

Coexistence of superconductivity and magnetism in Ca 1 − x Na x Fe 2 As 2 : Universal suppression of the magnetic order parameter in 122 iron pnictides

Philipp Materne,1,* Sirko Kamusella,1 Rajib Sarkar,1 Til Goltz,1 Johannes Spehling,1 Hemke Maeter,1 Luminita Harnagea,2 Sabine Wurmehl,1,2 Bernd Büchner,1,2 Hubertus Luetkens,3 Carsten Timm,4 and…
Publisher (opens in a new tab)

Structural and electronic phase diagrams of CeFeAsO1-xFx and SmFeAsO1-xFx

We have studied the structural and electronic phase diagrams of CeFeAsO1-xFx and SmFeAsO1-xFx by a detailed analysis of muon spin relaxation experiments, synchrotron X-ray diffraction, M\"ossbauer…
arXiv (opens in a new tab)

Ground state and low-temperature magnetism of the quasi-two-dimensional honeycomb compound ${\rm InCu}_{2/3}{\rm V}_{1/3}{\rm O}_3$

M. Iakovleva ,1,2,3 O. Janson ,1 H.-J. Grafe,1 A. P. Dioguardi ,1 H. Maeter,2 N. Yeche,2 H.-H. Klauss ,2 G. Pascua,4 H. Luetkens,4 A. Möller ,5 B. Büchner,1,2,6 V. Kataev ,1 and E. Vavilova3 1Leibniz…

Case study: in vivo stress diagnostics by spectroscopic determination of the cutaneous carotenoid antioxidant concentration in midwives depending on shift work

The study at hand was the first to determine the cutaneous antioxidant concentration of midwives using reflectance spectroscopy and to relate the results to shift work, suggesting that theCutaneous antioxidant status may be adversely affected by shift work.
IOP Publishing (opens in a new tab)

Low temperature ballistic spin transport in the S = 1/2 antiferromagnetic Heisenberg chain compound SrCuO2

Within conformal field theory and using the Müller ansatz it is concluded that ballistic spin transport in SrCuO2 is concluded.
IOP Publishing (opens in a new tab)

Microscopic coexistence of superconductivity and magnetism in Ca1-xNaxFe2As2

We present a detailed investigation of the magnetic and superconducting properties of Ca1-xNaxFe2As2 single crystals with x = 0.00, 0.35, 0.50, and 0.67 by means of the local probe techniques…

2012 Strong Competition of Superconducting and Magnetic Order Parameters in Ba 1 − x Na x Fe 2 As 2

We study the interplay of magnetic and superconducting order in single crystalline hole doped Ba 1 − x Na x Fe 2 As 2 using muon spin relaxation. We find microscopic coexistence of magnetic order and…
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy (opens in a new tab), Terms of Service (opens in a new tab), and Dataset License (opens in a new tab)