Browsing Det matematisk-naturvitenskapelige fakultet by Title
Now showing items 36-55 of 838
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Silver alloying of Cu(In,Ga)Se2 absorbers for thin film photovoltaics offers improvements in open-circuit voltage, especially when combined with optimal alkali-treatments and certain Ga concentrations. The relationship ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Magma intrusions grow to their final geometries by deforming the Earth's crust internally and by displacing the Earth's surface. Interpreting the related displacements in terms of intrusion geometry is key to forecasting ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)We present an analytical solution based on the series expansion of Papkovich-Boussinesq's displacement potentials to derive the elastic solution of a spherical inclusion containing an eigenstrain or pressurized cavity in ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)We investigate the migration mechanism of the carbon vacancy (VC) in silicon carbide (SiC) using a combination of theoretical and experimental methodologies. The VC, commonly present even in state-of-the-art epitaxial SiC ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)The effect of lattice anisotropy on the diffusion of hydrogen (H)/deuterium (2H) in β-Ga2O3 was investigated using secondary ion mass spectrometry (SIMS) and hybrid-functional calculations. Concentration-depth profiles of ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)The partial vibrational density of states (pVDOS) of ice Ih, as simulated by first principle modeling based on density functional theory (DFT), is utilized for computing the Cartesian components of the proton and oxygen ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)The rapid electrification of our society and the transition towards a larger share of intermittent renewable energy sources in our electricity grids will dramatically increase the demand for cheap energy storage. Sodium ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)A selective sampling procedure is applied to reduce the number of density functional theory calculations needed to find energetically favorable grain boundary structures. The procedure is based on a machine learning algorithm ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Despite their key role in biogeochemical processes, particularly the methane cycle, archaea are widely underrepresented in molecular surveys because of their lower abundance compared with bacteria and eukaryotes. Here, we ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Area-selective bottom-up synthesis routes of thin films are required to overcome the current limits in lithography, and such growth can be achieved with high quality and nanometer thickness control by area-selective atomic ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Atomic layer deposition offers a unique set of design possibilities due to the vast range of metal and organic precursors that can be used and combined. In this work, we have combined lanthanides with aromatic aids as ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)Two hybrid van der Waals density functionals (vdW-DFs) are developed using 25% Fock exchange with (i) the consistent-exchange vdW-DF-cx functional [K. Berland and P. Hyldgaard, Phys. Rev. B 89, 035412 (2014)] and (ii) with ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Importance The reproductive safety of benzodiazepine/z-hypnotic exposure on child longer-term developmental risks remains unresolved. Objective To quantify the association of motor, communication, and attention-defi ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)Background: During pregnancy, many women experience sleep problems and anxiety that require treatment. The long-term safety for the child of maternal benzodiazepine (BZD) and z-hypnotic use during pregnancy remains ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)During the past decades, many high-latitude marine systems have experienced a strong warming trend with poorly understood consequences for trophic coupling and ecosystem functioning. A key knowledge gap is how timing and ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Thin films of the catalytically interesting ternary and quaternary perovskites GdCoO3 and Gd0.9Ca0.1CoO3 are fabricated by atomic layer deposition using metal β-diketonates and ozone as precursors. The resulting thin films ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Low thermal conductivity is an important materials property for thermoelectricity. The lattice thermal conductivity (LTC) can be reduced by introducing sublattice disorder through partial isovalent substitution. Yet, ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Abstract π‐Allyl complexes of transition metals are key species in organometallic chemistry and homogeneous catalysis. Palladium(II) π‐allyl complexes in particular, have gained a lot of attention, but their isoelectronic ...