P. E. Mijnarends

activity

19992013

most citedElectronic structure and magnetism of Fe

_{3 - x}

_{x}

X (X = Si, Ga and Al) alloys by the KKR-CPA method

380 citations · 660 across the 18 of their papers we have counts for

collaborators

Showing cond-mat.str-elShow all

8 papers · 1 filter

cond-mat.str-el2012★ 11 cited

Lindhard and RPA susceptibility computations in extended momentum space in electron doped cuprates

Yung Jui Wang, B. Barbiellini, Hsin Lin +6

We present an approximation for efficient calculation of the Lindhard susceptibility $χ^{L} (q, ω)$ in a periodic system through the use of simple products of real space functions an…

cond-mat.str-el2010★ 8 cited

Proposal to determine the Fermi-surface topology of a doped iron-based superconductor using bulk-sensitive Fourier-transform Compton scattering

Yung Jui Wang, Hsin Lin, B. Barbiellini +4

We have carried out first-principles calculations of the Compton scattering spectra to demonstrate that the filling of the hole Fermi surface in LaO $_{1 - x}$ F $_{x}$ FeAs produces a d…

cond-mat.str-el2010★ 2 cited

High resolution Compton scattering as a Probe of the Fermi surface in the Iron-based superconductor $L a O_{1 - x} F_{x} F e A s$

Y. J. Wang, Hsin Lin, B. Barbiellini +5

We have carried out first principles all-electron calculations of the (001)-projected 2D electron momentum density and the directional Compton profiles along the [100], [001] and […

cond-mat.str-el2009★ 9 cited

Direct observation of localization in the minority-spin-band electrons of magnetite below the Verwey temperature

H. Kobayashi, T. Nagao, M. Itou +5

Two-dimensional spin-uncompensated momentum density distributions, $ρ_{s}^{2 D} (p)$ s, were reconstructed in magnetite at 12K and 300K from several measured directional mag…

cond-mat.str-el2007★ 27 cited

Spin moment over 10-300 K and delocalization of magnetic electrons above the Verwey transition in magnetite

Yinwan Li, P. A. Montano, B. Barbiellini +3

In order to probe the magnetic ground state, we have carried out temperature dependent magnetic Compton scattering experiments on an oriented single crystal of magnetite (Fe $_{3}$ O$_…

cond-mat.str-el2005★ 9 cited

Extracting d-orbital occupancy from magnetic Compton scattering in bilayer manganites

B. Barbiellini, P. E. Mijnarends, S. Kaprzyk +4

We consider the shape of the magnetic Compton profile (MCP), $J_{ma g} (p_{z})$ , in La $_{1.2}$ Sr $_{1.8}$ Mn $_{2}$ O $_{7}$ for momentum transfer $p_{z}$ along the [110] direction and the associ…

cond-mat.str-el2005★ 14 cited

Magnetic momentum density, Fermi surface and directional magnetic Compton profiles in LaSr $_{2}$ Mn $_{2}$ O $_{7}$ and La $_{1.2}$ Sr $_{1.8}$ Mn $_{2}$ O $_{7}$

P. E. Mijnarends, S. Kaprzyk, B. Barbiellini +4

We have carried out first principles, all-electron computations of the magnetic momentum density $ρ_{ma g} (p)$ and magnetic Compton profiles (MCPs) for momentum transfer a…

cond-mat.str-el2004★ 16 cited

Temperature dependent orbital degree of freedom in a bilayer manganite by magnetic Compton scattering

Yinwan Li, P. A. Montano, J. F. Mitchell +4

We have measured temperature-dependent magnetic Compton profiles (MCPs) from a single crystal of La $_{1.2}$ Sr $_{1.8}$ Mn $_{2}$ O $_{7}$ . The MCPs, which involved the scattering of circula…