Search Results - "Mohn, P"
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1
Solid-state electron spin lifetime limited by phononic vacuum modes
Published in Nature materials (01-04-2018)“…Longitudinal relaxation is the process by which an excited spin ensemble decays into its thermal equilibrium with the environment. In solid-state spin systems,…”
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2
The electronic and magnetic structure of p-element (C,N) doped rutile-TiO2; a hybrid DFT study
Published in Computational materials science (15-02-2015)“…[Display omitted] •Calculations involving post DFT hybrid functional.•Magnetic structure of C and N impurities in rutile TiO2.•Formation of Interstitial NO CO…”
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3
Adhesion and material transfer between contacting Al and TiN surfaces from first principles
Published in Physical review. B, Condensed matter and materials physics (14-04-2015)“…A series of density functional theory (DFT) simulations was performed to investigate the approach, contact, and subsequent separation of two atomically flat…”
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4
Prospect for tunneling anisotropic magneto-resistance in ferrimagnets: Spin-orbit coupling effects in Mn3Ge and Mn3Ga
Published in Applied physics letters (28-11-2016)“…Magnetic anisotropic phenomena in Mn3Ge and Mn3Ga ferrimagnets are studied by first-principles density functional theory calculations. We find a large positive…”
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5
Ferromagnetism in tetrahedrally coordinated compounds of I/II-V elements: Ab initio calculations
Published in Physical review. B, Condensed matter and materials physics (01-01-2006)Get full text
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6
Ab initio friction forces on the nanoscale: A density functional theory study of fcc Cu(111)
Published in Physical review. B, Condensed matter and materials physics (13-11-2014)“…While there are a number of models that tackle the problem of calculating friction forces on the atomic level, providing a completely parameter-free approach…”
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7
The electronic and magnetic properties of anion doped (C, N, S) GaFeO3; an ab initio DFT study
Published in Computational materials science (01-05-2016)“…[Display omitted] •Magnetic structure of O substituted GaFeO3 using C, N and S.•Investigation of different doping sites.•Magnetic interactions discussed in…”
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8
Ab initio calculation of the real contact area on the atomic scale
Published in Physical review. B, Condensed matter and materials physics (26-05-2015)“…We present an approach to determine the onset of contact between a tip and a surface. The real contact area depending on the distance is calculated using…”
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9
Large negative magnetic contribution to the thermal expansion in iron-platinum alloys: quantitative theory of the Invar effect
Published in Physical review letters (18-07-2003)“…We show that the large negative magnetic contribution to the thermal expansion in disordered Fe-Pt alloys can be understood within the disordered local moment…”
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10
Covalent magnetism and magnetic impurities
Published in Journal of physics. Condensed matter (08-05-2013)“…We use the model of covalent magnetism and its application to magnetic insulators applied to the case of insulating carbon doped BaTiO3. Since the usual Stoner…”
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Magnetism on the surface of the bulk paramagnetic intermetallic compound YCo2
Published in Physical review letters (15-04-2005)“…Using full-potential electronic structure calculations, we predict that the (111) surface of the cubic Laves phase Pauli paramagnet YCo2 is ferromagnetic. The…”
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12
Correlation induced paramagnetic ground state in FeAl
Published in Physical review letters (05-11-2001)“…Experimentally the intermetallic compound FeAl is known to be nonmagnetic, whereas conventional density functional theory calculations within the local density…”
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13
Spontaneous volume magnetostriction and non-Stoner behavior of the valence band in pure hcp Gd
Published in Physical review. B, Condensed matter and materials physics (01-10-2004)Get full text
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14
YCo2: intrinsic magnetic surface of a paramagnetic bulk material
Published in Physical review letters (27-07-2007)“…Here we report on results of a spin-resolved photoelectron spectroscopic (SRPES) study of YCo2 thin films (150 A-thick) grown on a W(110) substrate. The films…”
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15
Site-preferences and local spin-polarization of transition metal solute atoms in B2 type Ni–Al alloys
Published in Intermetallics (01-06-2009)“…In the framework of the Local Spin Density Approximation we study the electronic structure, site preference energies and magnetism in B2 Ni 50(Al 37.5Ni 12.5)…”
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16
Defect-Induced Magnetic Structure in ( Ga 1 − x Mn x ) As
Published in Physical review letters (2002)“…We show that magnetic structures involving partial disorder of local magnetic moments on the Mn atoms in (Ga 1-x Mn x )As lower the total energy, compared to…”
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17
Magnetic and electronic structure of (Ga 1-x Mn x )As
Published in Physical review. B, Condensed matter and materials physics (2003)“…We present theoretical calculations of the magnetic and electronic structure of Mn-doped GaAs (in the zinc-blende structure). The magnetic properties are shown…”
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18
Ab initio investigation of the invar anomaly in ordered fcc Fe-Pt alloys
Published in Physical review. B, Condensed matter and materials physics (01-08-2005)“…The magnetovolume anomaly in ordered fcc Fe-Pt Invar alloys is studied by ab inito Korringa-Kohn-Rostoker atomic-sphere approximation technique in the…”
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19
The γ-Fe4N system revisited : an ab initio calculation study of the magnetic interactions
Published in Journal of magnetism and magnetic materials (1999)Get full text
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20
Magnetic instability and meta-magnetism on the surface of the bulk paramagnetic YCo2 intermetallic compound
Published in Physica. B, Condensed matter (01-05-2006)“…Using full-potential electronic structure calculations, we predict that the (111) surface of the cubic Laves phase Pauli paramagnet YCo2 is ferromagnetic. The…”
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