95 citations · 187 across the 8 of their papers we have counts for
8 papers
Increased Phase Coherence Length in a Porous Topological Insulator
Alex Nguyen, Golrokh Akhgar, David L. Cortie +11
The surface area of Bi2Te3 thin films was increased by introducing nanoscale porosity. Temperature dependent resistivity and magnetotransport measurements were conducted both on as…
Unraveling the magnetic softness in Fe-Ni-B based nanocrystalline material by magnetic small-angle neutron scattering
Mathias Bersweiler, Michael P. Adams, Inma Peral +3
We employ magnetic small-angle neutron scattering to investigate the magnetic interactions in alloy, a HiB-NANOPERM-type soft magnetic nanocrystalli…
Experimental observation of third-order effect in magnetic small-angle neutron scattering
Konstantin L. Metlov, Kiyonori Suzuki, Dirk Honecker +1
A recent theory [Metlov and Michels, Phys. Rev. B 91, 054404 (2015)] predicts a qualitatively new effect in the magnetic small-angle neutron scattering (SANS) cross section of stat…
Magnetic Guinier law
A. Michels, A. Malyeyev, I. Titov +4
Small-angle scattering of x-rays and neutrons is a routine method for the determination of nanoparticle sizes. The so-called Guinier law represents the low-q approximation for the…
Observation of two types of charge density wave orders in superconducting LaSrCuO
J. -J. Wen, H. Huang, S. -J. Lee +9
The discovery of charge- and spin-density-wave (CDW/SDW) orders in superconducting cuprates has altered our perspective on the nature of high-temperature superconductivity (SC). Ho…
Spin structures of textured and isotropic Nd-Fe-B-based nanocomposites: Evidence for correlated crystallographic and spin texture
Andreas Michels, Raoul Weber, Ivan Titov +9
We report the results of a comparative study of the magnetic microstructure of textured and isotropic - nanocomposites using…
Analysis of magnetic neutron-scattering data of two-phase ferromagnets
Dirk Honecker, Charles D. Dewhurst, Kiyonori Suzuki +2
We have analyzed magnetic-field-dependent small-angle neutron scattering (SANS) data of soft magnetic two-phase nanocomposite ferromagnets in terms of a recent micromagnetic theory…
Magneto-elastic coupling and competing entropy changes in substituted CoMnSi metamagnets
A. Barcza, Z. Gercsi, H. Michor +4
We use neutron diffraction, magnetometry and low temperature heat capacity to probe giant magneto-elastic coupling in CoMnSi-based antiferromagnets and to establish the origin of t…