activity
20122021
most citedRole of vibrational entropy in the stabilization of the high-temperature phases of iron

49 citations · 236 across the 18 of their papers we have counts for

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Showing cond-mat.str-elShow all

7 papers · 1 filter

cond-mat.str-el2017★ 43 cited

Ordering tendencies and electronic properties in quaternary Heusler derivatives

Pascal Neibecker, Markus E. Gruner, Xiao Xu +4

The phase stabilities and ordering tendencies in the quaternary full-Heusler alloys NiCoMnAl and NiCoMnGa have been investigated by in-situ neutron diffraction, calorimetry and mag…

cond-mat.str-el2016★ 12 cited

Electronic Correlations in Vanadium Revealed by Electron-Positron Annihilation Measurements

Josef Andreas Weber, Diana Benea, Wilhelm H. Appelt +6

The electronic structure of vanadium measured by Angular Correlation of electron-positron Annihilation Radiation (ACAR) is compared with the predictions of the combined Density Fun…

cond-mat.str-el2016★ 32 cited

Positron spectroscopy of point defects in the skyrmion-lattice compound MnSi

Markus Reiner, Andreas Bauer, Michael Leitner +7

Outstanding crystalline perfection is a key requirement for the formation of new forms of electronic order in a vast number of widely different materials. Whereas excellent sample…

cond-mat.str-el2015★ 24 cited

Spin-resolved Fermi surface of the localized ferromagnetic Heusler compound CuMnAl measured with spin-polarized positron annihilation

Josef A. Weber, Andreas Bauer, Peter Böni +7

We determined the bulk electronic structure in the prototypical Heusler compound CuMnAl by measuring the Angular Correlation of Annihilation Radiation (2D-ACAR) using spin-pola…

cond-mat.str-el2015★ 13 cited

Electron-electron interaction strength in ferromagnetic nickel determined by spin-polarized positron annihilation

Hubert Ceeh, Josef-Andreas Weber, Peter Böni +7

The two-photon momentum distribution of annihilating electron-positron pairs in ferromagnetic nickel (Ni) was determined by measuring the spin-polarized two-dimensional angular cor…

cond-mat.str-el2013★ 2 cited

First 2D-ACAR Measurements on Cu with the new Spectrometer at TUM

Josef Andreas Weber, Peter Boni, Hubert Ceeh +2

The two-dimensional measurement of the angular correlation of the positron annihilation radiation (2D-ACAR) is a powerful tool to investigate the electronic structure of materials.…