activity
20092025
most citedMuon Spin Rotation Measurement of the Magnetic Field Penetration Depth in Ba(Fe0.93 Co0.07)2 As2 : Evidence for Multiple Superconducting Gaps

80 citations · 295 across the 13 of their papers we have counts for

collaborators

13 papers

cond-mat.mtrl-sci2025

Engineering a Correlated Narrow-Gap Semiconductor: Effects of Ga Substitution in EuZnP

M. Dutra, E. Marulanda, G. G. Vasques +11

The effect of Ga substitution on the electronic, magnetic, and low-energy responses of the Zintl phase EuZnP is investigated by electrical transport, electron spin resonanc…

cond-mat.str-el2025

Spin Dynamics and Light-Induced Effects in EuZnP

M. Dutra, G. G. Vasques, P. C. Sabino +8

The magnetic spin dynamics and optical properties of EuZnP are studied. Single crystals grown by the Sn-flux method crystallize in the (No.~164) space gro…

cond-mat.str-el2021★ 1 cited

Reply to "Comment on 'Unconventional enhancement of ferromagnetic interactions in Cd-doped GdFeZn single crystals studied by ESR and Fe Mössbauer spectroscopies' "

M. Cabrera-Baez, J. Munevar, R. M. Couto-Mota +5

The authors reply to the Comment arXiv:2104.03770 by P. Canfield et. al.

physics.atom-ph2020

Complex magnetic order in YbMnSb single crystals observed by SR

J. Munevar, F. R. Arantes, L. Mendonça-Ferreira +2

The crystal growth and the structural, transport and magnetic properties of the magnetically frustrated YbMnSb single crystals are reported. The crystals show a trigonal sy…

cond-mat.str-el2017★ 8 cited

Magnetic order of intermetallic FeGaGe studied by SR and Fe Mössbauer spectroscopy

J. Munevar, M. Cabrera-Baez, M. Alzamora +7

Temperature dependent magnetization, muon spin rotation and Fe Mössbauer spectroscopy experiments performed on crystals of intermetallic FeGaGe ($y=0.11,0.14,0…

cond-mat.mtrl-sci2014★ 33 cited

(Sr,Na)(Zn,Mn)2As2: A new diluted ferromagnetic semiconductor with the hexagonal CaAl2Si2 type structure

B. J. Chen, K. Zhao, Z. Deng +15

A new diluted ferromagnetic semiconductor (Sr,Na)(Zn,Mn)2As2 is reported, in which charge and spin doping are decoupled via Sr/Na and Zn/Mn substitutions, respectively, being disti…

cond-mat.mtrl-sci2014★ 37 cited

(Ca,Na)(Zn,Mn)2As2: a new spin & charge doping decoupled diluted ferromagnetic semiconductor with hexagonal CaAl2Si2 structure

K. Zhao, B. J. Chen, Z. Deng +17

Here we report the successful synthesis of a spin- & charge-decoupled diluted magnetic semiconductor (Ca,Na)(Zn,Mn)2As2, crystallizing into the hexagonal CaAl2Si2 structure. The co…

cond-mat.str-el2013★ 64 cited

Long-Range Magnetic Order in the 5d^2 Double Perovskite Ba2CaOsO6: Comparison with Spin-Disordered Ba2YReO6

C. M. Thompson, J. P. Carlo, R. Flacau +11

The B-site ordered double perovskite Ba2CaOsO6 was studied by d.c. magnetic susceptibility, powder neutron diffraction and muon spin relaxation methods. The lattice parameter is a…

cond-mat.supr-con2011★ 1 cited

Interplay between superconductivity and antiferromagnetism in some iron-pnictide single crystals studied by Fe Mössbauer spectroscopy

J. Munevar, H. Micklitz, J. Agüero +6

We have performed detailed Fe Mössbauer spectroscopy measurements on BaKFeAs and BaFeNiAs single crystal mosaics showing antiferrom…

cond-mat.str-el2011★ 12 cited

Magnetism in superconducting EuFeAsP single crystals studied by local probes

J. Munevar, H. Micklitz, M. Alzamora +11

We have studied the magnetism in superconducting single crystals of EuFe2 As1.4 P0.6 by using the local probe techniques of zero-field muon spin rotation/relaxation and 151 Eu/57 F…

cond-mat.supr-con2010★ 18 cited

Static magnetic order of SrAOFeAs (A = Sc and V) revealed by local probes

J. Munevar, D. R. Sanchez, M. Alzamora +10

Static magnetic order of quasi two-dimensional FeAs compounds Sr4A2O6-xFe2As2, with A = Sc and V, has been detected by 57Fe Moessbauer and muon spin relaxation (μSR) spectroscopies…

cond-mat.supr-con2010★ 41 cited

Superfluid Density and Field-Induced Magnetism in Ba(Fe1-xCox)2As2 and Sr(Fe1-xCox)2As2 Measured with Muon Spin Relaxation

T. J. Williams, A. A. Aczel, E. Baggio-Saitovitch +14

We report muon spin rotation (SR) measurements of single crystal Ba(FeCo)As and Sr(FeCo)As. From measurements of the magnetic field penet…

cond-mat.supr-con2009★ 80 cited

Muon Spin Rotation Measurement of the Magnetic Field Penetration Depth in Ba(Fe0.93 Co0.07)2 As2 : Evidence for Multiple Superconducting Gaps

T. J. Williams, A. A. Aczel, E. Baggio-Saitovitch +9

We have performed transverse field muon spin rotation measurements of single crystals of Ba(FeCoAs with the applied magnetic field along the dire…