Search Results - "Gebresenbut, Girma Hailu"

Superconducting YAu 3 Si and Antiferromagnetic GdAu 3 Si with an Interpenetrating Framework Structure Built from 16-Atom Polyhedra by Gebresenbut, Girma Hailu, Eriksson, Lars, Häussermann, Ulrich, Rydh, Andreas, Mathieu, Roland, Vekilova, Olga Yu, Shiino, Takayuki

“…Investigations of reaction mixtures RE (Au Si ) (RE = Y and Gd) yielded the compounds REAu Si which adopt a new structure type, referred to as GdAu Si…”
Get full text

Superconducting YAu3Si and Antiferromagnetic GdAu3Si with anInterpenetrating Framework Structure Built from 16-Atom Polyhedra br by Gebresenbut, Girma Hailu, Eriksson, Lars, Haussermann, Ulrich, Rydh, Andreas, Mathieu, Roland, Vekilova, Olga Yu, Shiino, Takayuki

“…Investigations of reaction mixturesREx(Au0.79Si0.21)100-x(RE = Y and Gd) yielded the compoundsREAu3Si which adopt a new structure type, referred to as…”
Get full text

Synthesis of fullerite (100) through epitaxy on a complex intermetallic surface by Bajoun Mbajoun, Wilfried, Huang, Yu-Chin, Gebresenbut, Girma Hailu, Gómez, Cesar Pay, Fournée, Vincent, Ledieu, Julian

“…We report the first epitaxial growth of bulk-like C60(100) plane stabilized by a size-matching effect on the surface of a complex intermetallic compound. As…”
Get full text

Superconducting YAu3Si and Antiferromagnetic GdAu3Si with an Interpenetrating Framework Structure Built from 16-Atom Polyhedra by Gebresenbut, Girma Hailu, Eriksson, Lars, Häussermann, Ulrich, Rydh, Andreas, Mathieu, Roland, Vekilova, Olga Yu, Shiino, Takayuki

“…Investigations of reaction mixtures RE x (Au0.79Si0.21)100–x (RE = Y and Gd) yielded the compounds REAu3Si which adopt a new structure type, referred to as…”
Get full text

Structural Analysis of the Gd–Au–Al 1/1 Quasicrystal Approximant Phase across Its Composition-Driven Magnetic Property Changes by Huang, Yu-Chin, Häussermann, Ulrich, Gebresenbut, Girma H., Denoel, Fernand, Pay Gómez, Cesar

“…Gd14Au x Al86–x Tsai-type 1/1 quasicrystal approximants (ACs) exhibit three magnetic orders that can be finely tuned by the valence electron concentration (e/a…”
Get full text

Atomic-Scale Tuning of Tsai-Type Clusters in RE–Au–Si Systems (RE = Gd, Tb, Ho) by Gebresenbut, Girma, Shiino, Takayuki, Eklöf, Daniel, Joshi, Deep Chandra, Denoel, Fernand, Mathieu, Roland, Häussermann, Ulrich, Pay Gómez, Cesar

“…Tsai-type quasicrystals and approximants are distinguished by a cluster unit made up of four concentric polyhedral shells that surround a tetrahedron at the…”
Get full text

Memory and rejuvenation in a quasicrystal by Joshi, D. C., Gebresenbut, G., Pay Gomez, C., Mathieu, R.

“…The glassy features of a single crystal of the icosahedral quasicrystal i-GdCd7.5 were investigated by means of squid magnetometry. The temperature-dependent…”
Get full text

2D crystal structure and anisotropic magnetism of GdAu6.75−xAl0.5+x (x ≈ 0.54) by Joshi, D. C., Gebresenbut, G. H., Fischer, A., Rydh, A., Häussermann, U., Nordblad, P., Mathieu, R.

“…Exploration of the gold-rich part of the ternary Gd–Au–Al system afforded the intermetallic compound GdAu 6.75−x Al 0.5+x (x ≈ 0.54) which was structurally…”
Get full text

Surface Reactivity of the Au‐Si‐Ho Quasicrystalline 1/1 Approximant by Mbajoun, Wilfried Bajoun, Huang, Yu‐Chin, Gebresenbut, Girma Hailu, Gómez, Cesar Pay, Fournée, Vincent, Ledieu, Julian

“…The oxidation of the (100) surface of Au‐Si‐Ho quasicrystalline approximant was studied using low‐energy electron diffraction and X‐ray photoelectron…”
Get full text

Chemical speciation in Gd−Cd−M (M=Zn, Au) quasicrystal approximants by Gebresenbut, Girma H., Pay Gómez, Cesar, Eriksson, Lars, Häussermann, Ulrich

“…We investigated the effect of partial replacement of Cd by M=Au and Zn in the crystal structure of the 1/1 Tsai‐type quasicrystal approximant (AC) GdCd6…”
Get full text

STEM Structural Investigation of RE‐Au‐Si 1/1 Approximants by Bajoun Mbajoun, Wilfried, Sršan, Vinko, Huang, Yu‐Chin, Gebresenbut, Girma Hailu, Pay Gómez, Cesar, Migot‐Choux, Sylvie, Ghanbaja, Jaafar, Šturm, Sašo, Fournée, Vincent, Ledieu, Julian

“…RE‐Au‐Si (RE=Ho, Tb) systems are 1/1 Tsai‐type quasicrystalline approximants with a cluster center decoration that can vary from a disordered tetrahedron to a…”
Get full text