Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.2k papers
- University of OxfordGB2.1k papers
- Johannes Gutenberg University MainzDE2.1k papers
- University of ManchesterGB2.1k papers
- Stockholm UniversitySE2k papers
- University of Science and Technology of ChinaCN1.9k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1.8k papers
- Joint Institute for Nuclear ResearchRU1.7k papers
- University of BonnDE1.7k papers
- Indiana University BloomingtonUS1.7k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.6k papers
- Aix-Marseille UniversitéFR1.6k papers
19 papers · 2 filters
Mg/Ti multilayers: structural, optical and hydrogen absorption properties
A. Baldi, G. K. Palsson, M. Gonzalez-Silveira +11
Mg-Ti alloys have uncommon optical and hydrogen absorbing properties, originating from a "spinodal-like" microstructure with a small degree of chemical short-range order in the ato…
Competing magnetic interactions in exchange bias modulated films
C. Hamann, B. P. Toperverg, K. Theis-Bröhl +5
The magnetization reversal in stripe-like exchange bias patterned thin films was investigated by complementary inductive and high resolution magneto optic…
A polarizable interatomic force field for TiO parameterized using density functional theory
X. J. Han, L. Bergqvist, P. H. Dederichs +4
We report a classical interatomic force field for TiO, which has been parameterized using density functional theory forces, energies, and stresses in the rutile crystal structu…
Reciprocal and real space maps for EMCD experiments
Hans Lidbaum, Jan Rusz, Stefano Rubino +5
Electron magnetic chiral dichroism (EMCD) is an emerging tool for quantitative measurements of magnetic properties using the transmission electron microscope (TEM), with the possib…
A novel wear-resistant magnetic thin film material based on a nanocomposite alloy
Stojanka Bijelovic, Mikael Råsander, Ola Wilhelmsson +5
In this study we report on the film growth and characterization of thin (approximately 50 nm thick) Ti-Fe-C films deposited on amorphous quartz. The experimental studies have been…
Ab initio study of atomic ordering and spin-glass transition in dilute CuMn alloys
O. E. Peil, A. V. Ruban, B. Johansson
An archetypical spin-glass metallic alloy, Cu0.83Mn0.17, is studied by means of an ab-initio based approach. First-principles calculations are employed to obtain effective chemical…
Influence of laser-excited electron distributions on the x-ray magnetic circular dichroism spectra: Implications for femtosecond demagnetization in Ni
K. Carva, D. Legut, P. M. Oppeneer
In pump-probe experiments an intensive laser pulse creates non-equilibrium excited electron distributions in the first few hundred femtoseconds after the pulse. The influence of no…
Mild sonochemical exfoliation of bromine-intercalated graphite: a new route towards graphene
E. Widenkvist, D. W. Boukhvalov, S. Rubino +7
A method to produce suspensions of graphene sheets by combining solution-based bromine intercalation and mild sonochemical exfoliation is presented. Ultrasonic treatment of graphit…
High pressure structural study of fluoro perovskite CsCdF3 upto 60 GPa: A combined experimental and theoretical study
G. Vaitheeswaran, V. Kanchana, Ravhi. S. Kumar +5
The structural behaviour of CsCdF3 under pressure is investigated by means of theory and experiment. High-pressure powder x-ray diffraction experiments were performed up to a maxim…
Density functional study of elastic and vibrational properties of the Heusler-type alloys FeVAl and FeVGa
V. Kanchana, G. Vaitheeswaran, Yanming Ma +3
The structural and elastic properties as well as phonon-dispersion relations of the Heusler-type alloys FeVAl and FeVGa are computed using density-functional and density-fu…
Molecular adsorption in graphene with divacancy defects
Biplab Sanyal, Olle Eriksson, Ulf Jansson +1
We have investigated theoretically the adsorption of molecules onto graphene with divacancy defects. Using ab-initio density functional calculations, we have found that O2, CO, N2,…
Conductivity engineering of graphene by defect formation
S. H. M. Jafri, Karel Carva, Erika Widenkvist +10
Transport measurements have revealed several exotic electronic properties of graphene. The possibility to influence the electronic structure and hence control the conductivity by a…
The making of ferromagnetic Fe doped ZnO nano-clusters
Nirmal Ganguli, Indra Dasgupta, Biplab Sanyal
In this letter, the authors present a study of the energetics and magnetic interactions in Fe doped ZnO clusters by ab-initio density functional calculations. The results indicate…
A new material for hydrogen storage, ScAl0.8Mg0.2
Martin Sahlberg, Premysl Beran, Thomas Kollin Nielsen +6
A novel aluminium rich alloy for hydrogen storage has been discovered, ScAl0.8Mg0.2, which has superior properties regarding hydrogen storage capacity, kinetics and stability towar…
Order--disorder induced magnetic structures of FeMnPSi
Matthias Hudl, Per Nordblad, Torbjörn Björkman +5
We report on the synthesis and structural characterization of the magnetocaloric FeMnPSi compound. Two types of samples (as quenched and annealed) were synthesize…
Evolving properties of two dimensional materials, from graphene to graphite
Mattias Klintenberg, Sébastien Lebègue, Carlos Ortiz +2
We have studied theoretically, using density functional theory, several materials properties when going from one C layer in graphene to two and three g raphene layers and on to gra…
Simulation of a spin-wave instability from atomistic spin dynamics
J. Hellsvik, B. Skubic, L. Nordström +1
We study the spin dynamics of a Heisenberg model at finite temperature in the presence of an external field or a uniaxial anisotropy. For the case of the uniaxial anisotropy our si…
Accurate electronic band gap of pure and functionalized graphane from GW calculations
S. Lebegue, M. Klintenberg, O. Eriksson +1
Using the GW approximation, we study the electronic structure of the recently synthesized hydrogenated graphene, named graphane. For both conformations, the minimum band gap is fou…
Landauer theory of ballistic torkances in non-collinear spin valves
K. Carva, I. Turek
We present a theory of voltage-induced spin-transfer torques in ballistic non-collinear spin valves. The torkance on one ferromagnetic layer is expressed in terms of scattering coe…