Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of GothenburgSE951 papers
- Centre National de la Recherche ScientifiqueFR805 papers
- Leiden UniversityNL590 papers
- Max Planck Institute for Radio AstronomyDE405 papers
- European Southern ObservatoryCL356 papers
- Center for Astrophysics Harvard & SmithsonianUS313 papers
- Leiden Observatory304 papers
- California Institute of TechnologyUS296 papers
- National Astronomical Observatory of JapanJP280 papers
- Observatoire de ParisFR268 papers
- Stockholm UniversitySE262 papers
- Centro de AstrobiologíaES252 papers
11 papers · 2 filters
Contributions of point defects, chemical disorder, and thermal vibrations to electronic properties of Cd(1-x)Zn(x)Te alloys
Daniel Åberg, Paul Erhart, Vincenzo Lordi
We present a first principles study based on density functional theory of thermodynamic and electronic properties of the most important intrinsic defects in the semiconductor alloy…
Unexpected Anisotropic Two Dimensional Electron Gas at the LaAlO3/SrTiO3 (110) Interface
A. Annadi, X. Wang, K. Gopinadhan +17
The observation of a two dimensional electron gas (2DEG) (1, 2), superconductivity (3, 4), magnetic effects (5) and electronic phase separation (6-8) at the interfaces of insulatin…
Anisotropic Vapor HF etching of silicon dioxide for Si microstructure release
Vikram Passi, Ulf Sodervall, Bengt Nilsson +6
Damages are created in a sacrificial layer of silicon dioxide by ion implantation to enhance the etch rate of silicon-dioxide in liquid and vapor phase hydrofluoric acid. The etch…
Mn induced modifications of Ga 3d photoemission from (Ga, Mn)As: evidence for long range effects
J. Kanski, I. Ulfat, L. Ilver +4
Using synchrotron based photoemission, we have investigated the Mn-induced changes in Ga 3d core level spectra from as-grown . Although Mn is lo…
Benchmarking van der Waals Density Functionals with Experimental Data: Potential Energy Curves for H2 Molecules on Cu(111), (100), and (110) Surfaces
Kyuho Lee, Kristian Berland, Mina Yoon +4
Detailed physisorption data from experiment for the H_2 molecule on low-index Cu surfaces challenge theory. Recently, density-functional theory (DFT) has been developed to account…
Desorption of n-alkanes from graphene: a van der Waals density functional study
Elisa Londero, Emma K. Karlson, Marcus Landahl +3
A recent study of temperature programmed desorption (TPD) measurements of small n-alkanes (CNH2N+2) from C(0001) deposited on Pt(111) shows a linear relationship of the desorption…
Determination of the Bending Rigidity of Graphene via Electrostatic Actuation of Buckled Membranes
Niklas Lindahl, Daniel Midtvedt, Johannes Svensson +4
The small mass and atomic-scale thickness of graphene membranes make them highly suitable for nanoelectromechanical devices such as e.g. mass sensors, high frequency resonators or…
Theory of ultrathin films at metal-ceramic interfaces
Sven A. E. Johansson, Göran Wahnström
A theoretical model for understanding the formation of interfacial thin films is presented, which combines density functional theory calculations for interface energies with thermo…
Oxygen vacancy segregation and space-charge effects in grain boundaries of dry and hydrated BaZrO3
B. Joakim Nyman, Edit E. Helgee, Göran Wahnström
A space-charge model is applied to describe the equilibrium effects of segregation of double-donor oxygen vacancies to grain boundaries in dry and wet acceptor-doped samples of the…
Electronic structure of LaBr3 from quasi-particle self-consistent GW calculations
Daniel Åberg, Babak Sadigh, Paul Erhart
Rare-earth based scintillators in general and lanthanum bromide (LaBr_3) in particular represent a challenging class of materials due to pronounced spin-orbit coupling and subtle i…
Chiral surfaces self-assembling in one-component systems with isotropic interactions
Erik Edlund, Oskar Lindgren, Martin Nilsson Jacobi
We show that chiral symmetry can be broken spontaneously in one-component systems with isotropic interactions, i.e. many-particle systems having maximal a priori symmetry. This is…