437 citations · 1.5k across the 13 of their papers we have counts for
13 papers
Control of the magnetic phase coexistence in NdFe(BO) by electric fields
S. Partzsch, J. E. Hamann-Borrero, C. Mazzoli +5
We present a resonant x-ray diffraction study of the magnetic order in NdFe(BO) and its coupling to applied electric fields. Our high-resolution measurements reveal A c…
Electronic depth profiles with atomic layer resolution from resonant soft x-ray reflectivity
M. Zwiebler, J. E. Hamann-Borrero, M. Vafaee +8
The analysis of x-ray reflectivity data from artificial heterostructures usually relies on the homogeneity of optical properties of the constituent materials. However, when the x-r…
Strain-Induced Spin States in Atomically Ordered Cobaltites
Woo Seok Choi, Ji-Hwan Kwon, Hyoungjeen Jeen +9
Epitaxial strain imposed in complex oxide thin films by heteroepitaxy is recognized as a powerful tool for identifying new properties and exploring the vast potential of materials…
Magnetic frustration, phase competition and the magneto-electric effect in NdFe3(BO3)4
J. E. Hamann-Borrero, S. Partzsch, S. Valencia +9
We present an element selective resonant magnetic x-ray scattering study of NdFe3(BO3)4 as a function of temperature and applied magnetic field. Our measurements show that the magn…
Bond disorder and breakdown of ballistic heat transport in the spin-1/2 antiferromagnetic Heisenberg chain as seen in Ca-doped SrCuO2
N. Hlubek, P. Ribeiro, R. Saint-Martin +9
We study the impact of a weak bond disorder on the spinon heat transport in the S=1/2 antiferromagnetic (AFM) Heisenberg chain material Sr_{1-x}Ca_xCuO_2. We observe a drastic supp…
Non-Resonant X-ray Magnetic Scattering on Rare-Earth Iron Borates RFe(BO)
J. E. Hamann-Borrero, M. Philipp, O. Kataeva +7
Hard x-ray scattering (HXS) experiments with a photon energy of 100keV were performed as a function of temperature and applied magnetic field on selected compounds of the RFe(B…